Diaphragm Valves - Chemline Plastics Limited

Transcription

Chemline
Valves
Piping
Flow Meters
& Controls
Manual Thermoplastic Valves
PVC
•
•
CPVC
•
PP
•
PVDF
•
PDCPD
•
FRP
•
Ball Valves
New Full
Colour
Edition
Butterfly Valves
March 2012
Diaphragm Valves
Check Valves
Gate, Globe Valves
Other Valves
Strainers, Flange Gaskets
▼
▼ ▼ ▼ ▼ ▼
Chemline Technical Resources
Actuation & Actuated Valves
Controls & Flow Meters
Digiflow Flow Meters & Analytical Instrumentation
Thermoplastic Industrial Piping Systems
Chemical Resistance Guide
®
Your Pipeline To Quality Valves,
Piping, Flow Meters and Controls
Page
Ball Valves
Type 21 True Union Ball Valves
ChemFlare End Connectors
Compact Ball Valves
Type 23 Multiport Ball Valves
High Capacity 6" Ball Valves
w Cavity Free Compact Ball Valves
Ne
Metering Ball Valves
Proportional Ball Valves
ew
6-10
11-12
13-14
15-16
17-18
19-21
22-24
25-27
TM
N
Butterfly Valves
Elastomer Seated Butterfly Valves
w ChemValve Fluoropolymer Lined Butterfly Valves
Ne
PVDF Damper Butterfly Valves
Giant Butterfly Valves
FRP Damper Butterfly Valves
28-36
37-44
45-47
48-49
52-51
Diaphragm Valves
Manual Diaphragm Valves
52-56
Check Valves
Ball Check & Foot Valves
Swing Check Valves
PW Series Wafer Check Valves
WP Series Wafer Check Valves
57-60
61-62
63-64
65-66
Other Valves
Gate Valves
Globe Valves
LC Series Lab Cocks
LA Series Lab Cocks
Needle Valves
67-68
69-70
71
72
73-74
Ball Float Valves
75-76
Y Sediment Strainers
77-78
Low Torque Flange Gaskets
79-80
2
Type 23 Multi Port Ball Valves
Cavity Free Ball Valves
Proportional Ball Valves
ChemValve Butterfly Valves
DFK Damper Butterfly Valves
Type 14 Diaphragm Valves
Swing Check Valves
Needle Valves
Globe Valves
Wafer Check Valves
Gate Valves
Ball Float Valves
Lab Cocks
Manual Thermoplastic Valves MTV 3-12
©Chemline Plastics Limited 2012
Materials of Construction
Note: Properties of plastics and elastomers vary because different
compounds of the same material are used for different products
and components. The following materials descriptions are of a
general nature. Chemline should be consulted for material
recommendations on specific applications.
Thermoplastics
Most plastics are made from synthetic resins (polymers) through
the process of polymerization. Two main types of plastics are
thermoplastics and thermosets. Thermoplastic products are
injection moulded or extruded from compound material
processed under heat and pressure.
PVC (Polyvinyl Chloride)
The largest selection of Chemline valves and controls are
moulded in PVC. This rigid gray colour material is unplasticized
polyvinyl chloride. PVC is formed by the polymerization of the
vinyl chloride monomer. Unplasticized PVC or PVC-U has excellent
mechanical and chemical resistance properties at low cost. The
working temperature range of PVC valves is 0 to 60°C (30 to
140°F). Vinyl is plasticized PVC. The added plasticizer produces a
flexibile material for such products as tubing, but offers poor
chemical resistance.
The PVC used for Chemline valves is identified by cell classification
number 11564-A as per ASTM Standard D 1784. Suffix “A” refers
to the highest chemical resistance rating. Most other PVC valves
as well as pipe and fittings have only a “B” chemical resistance
rating. The special PVC “A” compound used in Chemline valves
resists attack of most acids, strong alkalais, salts and many other
chemicals. High chemical resistance of this material allows its
application on aggressive services such as 98% H2 SO4, dry
chlorine and low pressure wet chlorine gas. PVC is attacked by
chlorinated hydrocarbons, ketones, esters and some aromatic
compounds. It can be used on solutions containing up to 1000
ppm solvents.
Chemline PVC valves are non-toxic. They meet CSA standard
B137.0 for toxicity and NSF/ANSI Standard 61 for contact with
drinking water. They are resistant to damaging effects of sunlight
and weathering, thus painting is not necessary.
CPVC (Chlorinated Polyvinyl Chloride)
CPVC is PVC that has been chlorinated via a free radical
chlorination reaction. It is similar to PVC in chemical resistance.
Mechanically it is more ductile than PVC. It’s main difference is
higher working temperature ratings and is therefore used where
temperatures are too high for PVC or when an extra margin of
safety is required. Valves are suitable for applications from 0 to
95°C (30 to 200°F).
The CPVC compound used for Chemline valves is classified as
23567-A as per ASTM D 1784. The suffix “A” denotes
conformance to the highest chemical resistance rating. Most
other CPVC valves as well as pipe and fittings have only a “B”
chemical resistance rating. The compound is non-toxic,
conforming to CSA toxicity standard B137.0.
PP (Pigmented Polypropylene)
Polypropylene (PP) is a thermoplastic polyolefin made from the
olefin propylene. A more modern term for polyolefin is
polyalkene. Chemline offers piping systems, valves and controls
normally in pigmented PP. The addition of grey-beige pigment
prevents degradation due to ultraviolet light penetration.
PP is used in a wide variety of applications from acids and alkali’s
to organic solvents as well as pure water. PP is one of the best
materials to use for systems exposed to varying pH levels, as many
plastics do not handle both acids and bases well. It is excellent on
acids such hydrochloric and phosphoric acid but unsuitable on
strong acids like concentrated nitric, also chlorinated
hydrocarbons, aromatic compounds and high concentrations of
free chlorine.
PP is ductile at ambient temperature and has good impact
strength. It also has good thermal stability up to 90°C (194°F) ,
higher than that of other thermoplastics such as PVC and HDPE. It
is light weight. The specific gravity is 0.91 compared to 1.4 for
PVC. It’s abrasion resistance is good, much better than that of
PVC. This is a feature of Chemline PVC butterfly valves which have
PP discs as standard.
Chemline PP pipe and fittings weld together very well using
either butt or socket fusion. The pressure losses in PP piping
systems are lower than metal because of the smooth inside
surfaces of the pipes. This property also minimizes or eliminates
deposits or bacterial growth. PP is a poor conductor of heat, i.e. is
a good insulator. Chilled or hot water systems in PP often require
no insulation.
PP is very inert and relatively inexpensive, thus popular for high
purity water systems. The standard pigmented material is
normally used.
Special grades include U-PP (unpigmented, natural) translucent
material sometimes preferred for pure water systems, pigmented
black for the highest resistance to UV light, flame retardant
grades to meet building code requirements, and electroconductive grades for volatile media.
Polypropylene is available in two grades:
• Homopolymer (PP-H) made from Type I resin conforming to
ASTM D 4101, produced from 100% propylene monomer. PP-H
is the most widely utilized. It offers a high strength to weight
ratio and is stiffer and stronger than the copolymer grade.
Piping is normally PP-H. a few Chemline valves are also PP-H.
The working temperature range of PP-H back pressure valves
for example is 10 to 70°C (50 to 158°F).
• Random Copolymer (PP-R) made from Type II resin produced
from 94% propylene with 6% ethylene. PP-R is a bit softer but
has better impact strength, is tougher and more durable than
PP-H. Copolymer polypropylene has better stress crack
resistance and low temperature toughness than homopolymer
at the expense of small reductions in other properties. Most
Chemline valves and all the pipe fittings are PP-R. PP-R pipe is
also available. The working temperature range of Chemline’s
PP-R ball valves is –20 to 80°C (–4 to 176°F) and up to 90°C
(194°F) for diaphragm valves.
U-PP (Unpigmented Polypropylene)
U-PP is produced from high-purity virgin random copolymer.
Chemline offers PP pipe, fittings and valves in unpigmented PP.
U-PP shows excellent purity levels when tested in standard static
leach tests (better than high-purity PVC) and has a superior
surface quality, i.e. smoothness (Ra=0.4 to 1.5 µm), making it a
popular choice for high-purity water systems. It is suitable as
piping for high purity water systems, compliant with USP Class VI
for pharmaceutical high purity applications. It is also approved by
the FDA for contact with food. The disadvantage of U-PP is it will
degrade if exposed to UV light (sun light).
PVDF (Polyvinylidene Fluoride)
PVDF also known as “Kynar®”, is a highly inert and pure
thermoplastic fluoropolymer. It has many superior properties as a
thermoplastic.
PVDF has excellent chemical resistance against halogens such as
chlorine and bromine, strong acids such as hydrofluoric and nitric
acids, organic solvents and oils. PVDF is not resistant to hot bases.
PVDF has much higher abrasion resistance than other
thermoplastics. Chemline’s butterfly valves with optional PVDF
discs offer extended life on abrasive applications.
3
PVDF (Polyvinylidene Fluoride) .... continued
It has remarkable strength over the largest working temperature
range. The working temperature range of PVDF ball valves is –40
to 100°C (–40 to 212°F) and up to 120°C (250°F) for diaphragm
valves with a PVDF bonnet. PVDF’s impact strength is over twice
that of PVC. The valves and piping will withstand mechanical
abuse at sub-freezing temperatures.
PVDF is a pure polymer without UV stabilizers, thermo stabilizers,
softeners, lubricants or flame-retardant additives. It the preferred
choice of piping material for ultra-pure water and high purity
chemicals in the semiconductor industry. PVDF is non-toxic,
imparts no odours or tastes into the fluid. It is compliant with USP
Class VI for pharmaceutical high purity applications and conforms
with FDA regulations as outlined in Title 21, Chapter 1, Part 1772510 (contact with food) as well as with ROHS. The Canadian
Food Inspection Agency recognizes Chemline’s PVDF for use in
any food application by “Letter of No-Objection”.
Gas permeability of PVDF is extremely low. A PVDF gas
permeability barrier is available on most Chemline diaphragm
valves. It is a backing to the PTFE diaphragm and has proven to
increase the life of diaphragm valves on chlorine and strong acid
services.
PVDF offers excellent fire protection without flame-retardant
additives (V-O rating according to the UL-94 vertical flame test)
and during combustion has only a slight amount of smoke
development. It has high resistance to the damaging effects of
UV (sun light) and gamma radiation.
ECTFE (Halar®)
ECTFE is a durable copolymer of ethylene and
chlorotrifluoroethylene (CTFE). Chemline offers butt fusion
metric pipe and fittings in ECTFE, commonly known as “Halar®”.
ECTFE shares with PVDF excellent properties such as high
chemical resistance, wide application temperature range, good
UV resistance (i.e. unaffected by sunlight long term), excellent
abrasion resistance, smooth inner surfaces (low pressure losses,
resistant to deposits or bacterial buildup), excellent insulating
properties and low permeability. It is extremely inert and the
material is natural, without any additives or pigment. It is suitable
as piping for high purity water systems, compliant with USP Class
VI for pharmaceutical high purity applications.
ECTFE has a working temperature range up to 95°C (200°F).
Pressure ratings are higher than for PP but lower than for PVDF.
ECTFE has excellent chemical resistance (i.e. not subject to
chemically induced stress cracking) against halogens such as
chlorine and bromine, strong acids such as hydrofluoric and nitric
acids, organic solvents and oils. ECTFE surpasses PVDF in resistance
to strong bases and is the best material for handling sodium
hypochlorite even at high temperatures. ECTFE is not resistant to
hot amines, sodium or potassium.
ECTFE offers excellent fire protection without addition of flameretardant additives. It has a V-O rating according to the UL-94
vertical flame test.
PE (Polyetheylene)
Polyethylene is the polyolefin produced by polymerizing the
olefin ethylene. The ball in a Chemline Cavity Free ball valve is
made of PE. They withstand abrasion better than PVC.
PSU (Polysulfone)
Polysulfone is a thermoplastic polymer containing a sulfonyl
functional group (-SO2-) attached to two carbon atoms. It is
offered as a tube material for Chemline variable area flow
meters. It offers high impact strength, high dimensional stability
and good optical transparency, all important for accuracy and
easy reading of the flow meters. Working temperature range of
4
the PSU flow meters is 0 to 90°C (32 to 194°F) depending on end
and nut materials. While the standard PVC tube flow meters are
not recommended for gases, PSU ones are. It is also more suitable
for high purity water applications. The chemical resistance is
good generally, but lower than that of PVC.
PA (Polyamide)
Polyamide is a polymer containing monomers of amides. There
are a number of polyamide families. Polyamide is a tube material
for Chemline variable area flow meters. It offers high impact
strength, high dimensional stability and excellent optical
transparency. The special grade to PA used for flow meters has
very low water absorption rate. These properties are all
important for accuracy and easy reading of the flow meters. PA
tube flow meters may be used on pressurized gases, whereas PVC
cannot be. Working temperature range of the flow meters is 0 to
75°C (32 to 167°F) depending on end and nut materials. This is
higher than for PVC. Chemical resistance is relatively poor
compared to PVC, so applications generally are water or only
mildly corrosive chemicals.
Thermosets
Thermosets are polymers that irreversibly cure. The curing process
transforms the resin into a larger molecular weight plastic by a
cross-linking process. The process is initiated through heat,
generally above 200°C (392°F), through a chemical reaction (twopart epoxy is an example), or irradiation. Due to the three
dimensional network of bonds (cross-linking), thermoset
materials are generally stronger than thermoplastic materials and
have higher temperature ratings.
PDCPD (Polydicyclopentadiene)
PDCPD is a polyolefin thermoset polymer which is formed
through the polymerisation of dicyclopentadiene (DCPD). It is
used for Chemline butterfly valve bodies from 16" to 48" sizes
and air release valves. Reaction Injection Moulding (RIM) is the
manufacturing process. PDCPD has excellent corrosion resistance,
similar to that of PP and high tensile strength which translates to
high valve working pressures. PDCPD body butterfly valves offer
higher working pressures than those with PP bodies at the same
price. For example a 20" or 24" Type 75 butterfly valve at 30°C
(86°F) is 110 psi rated with PDCPD body and 50 psi rated with PP
body. Impact strength and dimensional stability is also high.
FRP
Fiberglass reinforced plastic (FRP) is a composite material made
from glass reinforcement in a thermoset polymer, usually vinyl
ester resin. Chemline FRP damper butterfly valves are made from
high elongation vinyl ester for high resistance to impact and
thermal shock. Special additives to the FRP can be provided for
extremely high abrasion resistance in dirty corrosive gas handing
applications. Fire retardants are always incorporated for the
Chemline damper butterflies.
GRP (Glass Reinforced Plastic)
GRP is another term for FRP. Flange rings on large Chemline
Cavity Free ball valves are GRP.
VE-CF
VE-CF is a proprietary composite thermoset material. It is
composed of vinyl ester filled with 10% carbon fiber and 10%
glass fiber. It is the body material of Chemline’s ChemValve TFM
(PTFE) lined butterfly valves. VE-CF has high temperature rating
of 130°C (266°F), and high tensile strength for high valve working
pressures. It has high impact strength even at low temperatures.
All these properties mean durability and safety in severe and
difficult chemical applications.
Fluoropolymers
Elastomers
Fluoropolymers are fluorocarbon based polymers with multiple
strong carbon-fluorine bonds. They are characterized by a high
resistance to solvents, acids, and bases. They have high
application temperature ranges.
EPDM (Ethylene Propylene Diene Monomer)
PTFE (Polytetrafluoroethylene)
PTFE is almost totally insoluble and chemically inert. It has high
temperature resistance. Ball seats of PTFE have natural lubricity.
Chemline diaphragm valves with PTFE diaphragms and PTFE
bonded EPDM flange gaskets are suitable for the most severe
chemical resistance applications.
PTFE’s weakness is that during the forming process the powder
raw material cannot flow, so the finished material is left with
some microporosity. This allows it to “cold flow” or creep under
conditions of pressure and temperature. The microporsity also
reduces the polymer's permeation resistance. Chemline PTFE
diaphragms are supplied standard with PVDF gas barriers to
avoid permeation problems which may reduce the diaphragm
life. Newer fluoroplymers such as PFA and TFM were developed
to overcome PTFE’s weak properties.
PFA (Perfluoralkoxy)
Perfluoralkoxy (PFA) is a fully fluorinated polymer with the same
chemical resistance and high temperature performance as PTFE.
The big difference is that it is melt process able. PFA can be
extruded to make pipe or tubing, or injection molded for tube
fittings. It has much lower porosity than PTFE and is translucent
instead of opaque white. Mechanically it is stronger. The threads
in a moulded PFA tube fitting are vastly superior in durability and
strength compared to the threads machined on a comparable
PTFE fitting. Application temperature is to150°C (300°F).
Chemline recommends PFA as the best choice of fluoropolymer
tubing. Like PTFE and TFM the PFA fluoropolymer is made from
tetrafluoroethylene (TFE) and perfluoropropylvinyl ether (PPVE)
monomer units. However, it is polymerized with a higher
percentage of the PPVE comonomer; as much as 3 to 4%
compared to <1% for TFM PTFE. This increases polymer-chain
entanglement at lower molecular weight levels and makes it
melt process able.
FEP (Fluorinated Ethylene Propylene)
EPDM is a type of synthetic rubber, a cost effective elastomer used
as the standard seal material for most Chemline valves.
E=ethylene, P=propylene, D=diene and M refers to M-class
according to ASTM D-1418. The M class includes rubbers having a
saturated chain of the polymethylene type. EPDM has excellent
chemical resistance on the great majority of applications
including acids, alkalis, salts and many others at temperatures up
to 90°C (194°F). EPDM is weak on organic compounds and cannot
be used on fats and petroleum oils.
Chemline valves seals of EPDM meet CSA standard B137.0 for
non-toxicity.
FKM or FPM (“Viton®“ Fluorocarbon Rubber)
FKM (or FPM) is a fluoroelastomer, polymerized from vinylidene
fluoride (VDF) and hexafluoropropylene (HPF). Other FKM types
include other additional monomers. “Viton®” is more expensive
than EPDM so is usually chosen as an alternate elastomer when
required. It is a durable material, offering excellent seal life in
valves. Resistance to mineral acids, oils and many aliphatic and
aromatic hydrocarbons is excellent. FKM/FPM is weak on sodium
hydroxide. It is usually offered as a standard seal material for
PVDF valves because EPDM’s temperature rating is lower than
that of PVDF, whereas FKM’s maximum temperatures match or
exceed those of PVDF.
• FKM-C is a special formulation with higher resistance to
chlorine services. A butterfly or diaphragm valve with FKM-C
seat or diaphragm can work in services where usually only
expensive all-PTFE lined valves can. Elastomer seated valves
usually have longer cycle life than those with PTFE seals.
• FKM-F offers better chemical resistance on inorganic acids than
standard FKM. The Chemline chemical resistance guide shows
ratings for hydrochloric, nitric and sulphuric acids. A butterfly or
diaphragm valve with FKM-F seat or diaphragm can work in
services where only all-PTFE lined valves are normally selected.
Elastomer seated valves usually have longer cycle life than those
with PTFE seals.
FEP is a melt-process able fully fluorinated polymer with similar
chemical resistance as PTFE and PFA and similar low porosity and
translucency as PFA. FEP is a copolymer of hexafluoropropylene
and tetrafluoroethylene (TFE) resin. FEP is less expensive than PFA
tubing but the temperature rating is not as high and mechanical
properties not as good. Convoluted FEP is usually chosen for the
outer tubing of dual containment PFA tube systems. FEP is not
used for moulding fittings.
CPE (Chlorinated Polyethylene)
TFM (modified PTFE)
Nitrile (formerly referred to as Buna-N) has high chemical
resistance to oil and petroleum but is weak on oxidizing media
i.e. acids. Nitrile has excellent abrasion resistance and is less
expensive than FKM/FPM. It is often chosen as a seat material for
Chemline butterfly valves in landfill applications and for abrasive
slurry applications. It is an excellent alternative to FKM/FPM
(Viton®) for petroleum based services.
TFM is a superior grade of PTFE. It’s chemical and temperature
resistance is the same as standard PTFE but TFM can be welded
together, or to PFA parts. Also porosity is lower, tensile strength is
higher, and cold flow is less. The seats of the ChemValve, allfluoropolymer lined butterfly valves are made of TFM.
It is a tetrafluoroethylene (TFE) polymerized with less than <1%
perfluoropropylvinyl ether (PPVE) to produce a slightly higher
density molecular structure with side chain branching. This
branching increases polymer-chain entanglement, slightly lowers
molecular weight, and reduces voids as well as warpage of the
material under pressure.
Compared to standard PTFE, TFM PTFE has higher permeation
resistance which means better resistance to aggressive chemical,
less “cold flow” or “creep” which means longer life for a butterfly
valve seat for example and smoother surfaces which translates to
better abrasion resistance and lower particle generation in high
purity services.
CPE is a high performance synthetic rubber material renown for
long life in outdoor membrane applications (pools, fountains,
roofs, etc.). As a seal material for Chemline valves it has found to
be superior to all other elastomers on sodium hypochlorite. It
resists hypochlorite up to full strength (13%). Ball valves supplied
with CPE seals are very price competitive on this service.
NITRILE (Acrylonitrile-Butadiene Copolymer, abv. NBR)
Aflas®
Aflas® is a copolymer of tetrafluoroethylene and propylene
(TFE/P). It offers excellent chemical resistance to strong acids and
bases and excellent oil resistance. It is used as an alternate o-ring
material in Chemline valves where higher chemical resistance
than FKM/FPM is required. It has high heat resistance making it a
good choice for PVDF ball valves seals.
5
Type 21
True Union
Ball Valves
The Chemline Type 21 True Union Ball valve
incorporates state of the art features for long term
performance. This is a full port, full blocking True
Union valve pressure rated at 16 bar (230 psi)4.
Double stem o-rings and Safety Shear stem design
provide for a high degree of safety on hazardous
fluid applications. All sizes have an ISO standard
actuator mounting platform integral to the valve
body. This provides for sturdy and secure mounting
of pneumatic or electric actuators.
Your Pipeline To Quality
PVC,CPVC,PP,PVDF
SERIES: Type 21
SIZES:
3/8" – 4"
ENDS: Socket, Threaded, Flanged,
Butt1 or ChemFlare
TM
SEATS: PTFE
SEALS2: EPDM, FKM (Viton ), CPE3
®
5
230 psi Working Pressure
Double Stem O-Rings for Safety
Features
Pressure rated to 230 psi 4
●
Provides a high factor of safety
Integral Actuator Mounting Platform
●
Actuation is easy. Electric or pneumatic actuators
may be mounted in the field.
Full Port
●
High capacity and low pressure drops
Fully Blocking
●
Downstream union nut may be safely
disassembled for piping maintenance while valve
is closed off under full system pressure
Built-In Spanner Wrench
●
Top of the handle is designed to be used as a tool
for accessing internal parts
Safety Shear Stem Design
●
●
Stem has double o-rings
Designed to hold full pressure even if stem breaks
due to excessive torque
High Chemical Resistant Material
●
PVC and CPVC compounds have an “A” chemical
resistance rating as per ASTM D-1784. They have
outperformed other PVC and CPVC compounds on
aggressive chemicals.
1 Butt
ends for fusion to Chemline metric PP, PVDF or ECTFE (Halar®) piping. 2 Other materials are available. 3 CPE=Chlorinated Polyethylene.
CPVC and PVDF 1/2" to 2" are rated at 230 psi; 2-1/2" to 4" and all size PP valves are rated at 150 psi at 20oC.
5 PVC valves with EPDM or FKM (Viton®) seals are certified under NSF/ANSI Standard 61 for contact with drinking water.
4 PVC,
6
Features
Double Stem O-Rings – Safety Shear Design
● Upper o-ring groove is deeper than
lower. In case of excessive stem
torque, stem will shear at the
upper groove, leaving the inner
o-ring intact to seal against
full line pressure.
Built in Spanner Wrench
● For removing or tightening the seat carrier
● All parts are replaceable
Fully Blocking
● Downstream pipe may be
removed while upstream
side is still pressurized. This may
be done with valve installed in either direction.
PTFE Seats have
Elastomer Cushions
●
Improved sealing while
lowering stem torques
● Self adjusts for seat wear
● Actuation is easy. Electric or pneumatic actuators
may be mounted in the field. Simply pull off the
handle to reveal a standard ISO 5211 mounting
platform which accepts bolt-on hardware.
Base Mounting Pad
● Optional threaded inserts allow valves
to be securely anchored
● Supplied standard with actuated valves
7
Options and Accessories
ChemFlare Ends
● For connection to PFA
tube. Leak-free connections
for difficult services such as
sodium hypochlorite
TM
Optional Lock-out Handle & Hasp
● To prevent unauthorized operation of the valve
● Used during maintenance shut-downs
One-piece moulded PVC and CPVC 6" socket ends
● Allows installation of 4" valve in 6" line
● Factory moulded, not fabricated with couplings
and reducers cemented together
● Fixed to valve mechanically just like the one-piece
moulded factory flanges
Different Colour Handles
● Choose a handle colour other
than standard red for colour
coding different services
Electric and Pneumatic Actuation
Pneumatic and Electric Actuators
● A complete range of actuators and control accessories are available,
mounted to valves using PPG plastic brackets and stainless steel
couplings. Refer to separate data sheets.
Electromni Electric
Q Series Electric
A Series Electric
PA Series Pneumatic
V Series Electric
with Local Control Station
8
PARTS
▲
Recommended Spare Parts
PARTS
▲
No.
Part
Pcs.
Materials
No.
Part
Pcs.
Materials
1
Body
1
PVC, CPVC, PP, PVDF
8
Stem
1
PVC, CPVC, PP, PVDF
2
Ball
3
Carrier1
4
1
PVC, CPVC, PP, PVDF
9▲
Face O-Ring2
2
EPDM, FKM (Viton®)
1/2
PVC, CPVC, PP, PVDF
10▲
Carrier O-Ring2
2
EPDM, FKM (Viton®)
End Connector
2
PVC, CPVC, PP, PVDF
11▲
2
Upper Thicker Stem O-Ring
1
EPDM, FKM (Viton®)
5
Union Nut
2
PVC, CPVC, PP, PVDF
12▲
Lower Thinner Stem O-Ring
1
EPDM, FKM (Viton®)
6▲
Ball Seat
2
PTFE
13
Seat Cushion2
7
Handle
1
ABS
14
Flange Retainer3
15
Flange
1 carrier for sizes 1/2" to 2", 2 carriers for sizes 2-1/2" to 4"
2 EPDM seals standard with PVC, CPVC, PP; FKM (Viton®) with PVDF valves
3 2 pcs 1/2" to 2", 6 pcs 2-1/2" to 4"
1
2
2
EPDM, FKM (Viton®)
2/6
PVDF
2
PVC, CPVC, PP, PVDF
DIMENSIONS INCHES
Size
1/2"
D
Bore A
.59 3.6
H2
H1
2.03 1.14
Socket
LS
ZS
lS
4.45 2.70 .875
Threaded
lT
LT
.64 4.02
End Connections
Factory Flanged
LF
D2
C
n e
5.63 3.50 2.38 4 .62
ChemFlareTM
Butt
LB
OD
LCF Tube4
4.88 .79 6.12 1/2"
Valve Base
E
F5 G
.75 .29 .43
.75 .29 .43
3/4"
.79
3.9
2.34 1.38
5.08 3.08 1.00
.65
4.72
6.77
3.88 2.75
4 .62
5.67
1"
.98
4.3
2.68 1.54
5.75 3.50 1.13
.81
5.16
7.36
4.25 3.12
4 .62
6.06 1.26
7.26
1"
.75 .29 .43
1-1/4" 1.22
4.8
3.17 1.85
6.46 5.21 1.25
.85
5.91
7.48
4.62 3.50
4 .62
6.85 1.57
5.2
3.50 2.17
7.24 4.49 1.38
.85
6.42
8.35
5.00 3.88
4 .62
7.64 1.97
6.3
4.02 2.60
8.23 5.23 1.50
1.90
7.76
9.21
6.00 4.75
4 .75
8.82 2.48
7.87 4.96 2.83
9.45 5.95 1.75
1.21
8.46
10.20
7.00 5.49
4 .75
9.72 2.95
–
–
–
–
–
–
1.18 .35 .59
1-1/2" 1.57
–
–
–
–
–
–
2"
2.01
2-1/2" 2.28
.98
3"
2.70
9.45 5.51 3.35
11.10 7.35 1.88
1.30 10.39
11.97
7.50 6.00
4 .75 11.61 3.54
4"
3.54 11.81 7.01 4.33
13.88 9.87 2.00
1.38 14.17
14.65
9.00 7.50
8 .75 14.76 4.33
6.52 3/4"
1.18 .35 .59
1.18 .35 .59
1.89 .35 .23
2.17 .43 .28
2.56 .43 .32
ChemFlareTM ends are available for reduced tube sizes down to 1/4"
5 Optional threaded inserts: 1/2" to 1" valves – UNC 1/4"-20; 1-1/4" to 2"valves – UNC 5/16"-18. ‘Recoil’ brand inserts require drilling before insertion.
4
9
WORKING PRESSURES PSI, Water, Non-Shock
VACUUM RATING ● 29.9 inches mercury
PVC
CPVC
PP
20°C 40°C 50°C
68°F 104°F 122°F
20°C 40°C 50°C 60°C 80°C 90°C
68°F 104°F 122°F 140°F 176°F 194°F
20°C 60°C 80°C
68°F 140°F 176°F
20°C
68°F
1/2"- 2"
230
165
150
230
165
150
120
75
55
150
85
55
230
185
150
110
85
2-1/2" - 4"
150
150
150
150
150
150
120
75
55
150
70
40
150
150
150
110
85
Size
PVDF
40°C 60°C 80°C 100°C
104°F 140°F 176°F 212°F
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), CPVC 0 to 95°C (32 to 203°F), PP –20 to 80°C (–4 to 176°F), PVDF –40 to 100°C (–40 to 212°F)
WEIGHTS LB. FLANGED
WEIGHTS LB. THREADED or SOCKET
Cv VALUES VS. BALL ANGLE
Size
PVC
CPVC
PP
PVDF
PVC
CPVC
PP
PVDF
Size
0%
25%
50%
1/2"
0.4
0.4
0.4
0.4
0.9
0.9
0.7
1.1
1/2"
0
0.35
1.3
5.5
14.
3/4"
0.7
0.7
0.7
0.9
1.3
1.5
1.1
1.5
3/4"
0
0.73
2.8
11.5
29.
1"
0.9
1.1
0.9
1.1
1.8
2.0
1.5
2.2
1"
0
1.2
4.5
18.6
47.
1-1/4"
1.5
1.5
1.3
1.8
2.6
2.9
2.0
3.3
1-1/4"
0
1.8
6.8
28.4
72.
1-1/2"
2.4
2.6
1.5
2.9
3.7
4.0
2.6
4.4
1-1/2"
0
3.9
14.7
61.2
155.
2"
4.0
4.4
2.6
4.9
5.5
6.0
4.0
8.2
2"
0
4.8
18.0
75.0
190.
2-1/2"
5.1
5.5
3.7
6.2
7.3
7.7
5.3
8.8
2-1/2"
0
9.1
34.7
144.0
365.
3"
8.2
8.8
5.5
9.9
10.1
11.0
7.5
12.6
3"
0
10.2
39.0
162.0
410.
4"
19.4
21.8
13.2
24.9
21.6
23.4
15.4
26.7
4"
0
17.0
64.6
269.0
680.
75% 100%
SAMPLE SPECIFICATION
1. All True Union Ball Valves in PVC, CPVC, PP or PVDF shall be Chemline Type 21 or equal sizes 1/2" to 2" in PVC, CPVC, and PVDF
rated at 230 psi and in PP 150 psi maximum working pressure. Sizes 2-1/2", 3" and 4" rated at 150 psi maximum working pressure
with EPDM, FKM (Viton®) or CPE seals. Ball seats shall be PTFE with elastomer cushions for closure with minimum stem torques.
2. All valves will have Safety Shear stem design, blowout-proof with double o-rings for safety. The top o-ring groove shall be deeper
so that if the stem breaks off under excessive torque the lower o-ring will remain intact and the valve will hold pressure.
3. All valves shall be full port and two-way blocking design.
4. All valves will be CRN (Canadian Registration Number) registered with TSSA.
5. PVC valves with EPDM or FKM (Viton®) seals shall be certified under NSF/ANSI Standard 61 for contact with drinking water.
6. All valves shall have chemical resistant labels permanently marked with manufacturing number to provide production level
traceability.
7. PVC compound shall have an ASTM cell classification 12454-A with a minimum suffix “A” designation for chemical resistance as
per ASTM D-1784 (CSA report LO 4000-172).
8. CPVC compound shall have an ASTM cell classification 23567-A with a minimum suffix “A” designation for chemical resistance as
per ASTM D-1784.
9. PP material will conform to ASTM D-4101 PP 021 B 67272 material requirements.
10. PVDF material shall be unpigmented conforming to ASTM D-3222 material requirements and to be USDA Title 21 Chapter 1 Part
177. 2510 requirements for contact with food.
11. Socket ends in PVC and CPVC shall be Schedule 80 and conform to ASTM D-2467.
12. Threaded ends shall be Schedule 80 and conform to ASTM D-2464.
13. Butt fusion ends in PP or PVDF will be compatible with Chemline PP or PVDF metric piping systems.
14. Flanged ends shall be ANSI Class 150 one-piece factory moulded (not fabricated) to ensure maximum strength and close tolerance
end to end dimensions.
OTHER OPTIONS & ACCESSORIES
ORDERING EXAMPLE
Chemline True Union
Ball Valves
Body
A – PVC
Material B – PP
21
A
020
E
S
Alternate O-Ring Seals
Stem Extensions made to any length
● Limit Switches – For open and/or closed
position indication
● Municipal Operating Nut
● Lubrication-free Valves – Factory clean
room assembled
● Vented Ball – For sodium hypochlorite
applications
●
●
C – CPVC
K – PVDF
Size1
002 – 1/4" 003 – 3/8" 005 – 1/2" 007 – 3/4"
010 – 1"
012 – 1-1/4" 015 – 1-1/2" 020 – 2"
025 – 2-1/2" 030 – 3"
040 – 4"
060 – 6"
Seals
E – EPDM
V – FKM (Viton®)
Ends
S – Socket
T – Threaded
C – CPE
F – Flanged
B – Nitrile A – Aflas
B – Butt 2
CF – ChemFlareTM
Example: Chemline Type 21 True Union Ball Valve, PVC, 2", with EPDM seals, socket ends.
1 1/4" is normally the 3/8" valve reduced. 6" is 4" valve with 6" end connections.
2 PP, PVDF and ECTFE (Halar®) metric butt fusion ends (1/2" to 4") connect to Chemline PP,
PVDF and ECTFE (Halar®) piping systems.
10
ChemFlare
End Connectors
TM
All Chemline valves with True Union ends are
available with ChemFlare end connections.
ChemFlare is a long term leak-free connection
design for difficult applications such as sodium
hypochlorite1. These flared end connections are easy
to install and allow for compact plumbing and a
small footprint.
TM
TM
PVC, CPVC, PP, PVDF
SERIES: ChemFlare
TM
VALVE SIZES: 1/2", 3/4", 1"
TUBING SIZES: 1/4", 3/8", 1/2", 3/4", 1"
They are available on all Chemline valves which
have True Union ends, flow meters and controls up
to 1". They connect PFA tubing down to 1/4" size.
Tubing must be flared using a mechanical flare tool
or by heating and using a forming flare tool
(preferred method). Consult Chemline for flare
tools.
Full Valve Working Pressure
Easy Installation
Low Down Time
Features
Weldless Design
●
●
Eliminates all fusion welds and glued joints
Threaded connection between flared end and
tube nut is not wetted
Easy Installation
●
●
Flaring the tube ends is easy
Assembly is by hand2
Low Down Time
●
No welding or curing waiting time. The system
may be pressure tested immediately.
Minimum Dead Volume
●
The flared tubing connection has minimum dead
volume desirable on sodium hypochlorite and
ultrapure applications
1 For
sodium hypochlorite applications Chemline recommends venting ball valves by drilling a hole on the upstream side of the ball in the
closed position.
2 ChemFlare fitting nuts should be hand tightened only. Use of a wrench can result in excessive tightening and stripped threads.
TM
11
ChemFlare End Connectors
TM
PVDF Tube
Nut shown
DIMENSIONS INCHES
Valve
Size
Tube
Size1
A
H1
H2
LCF
1/2"
1/4"
3.6
2.03
1.14
5.52
1/2"
3/8"
3.6
2.03
1.14
6.04
1/2"
1/2"
3.6
2.03
1.14
6.12
3/4"
3/4"
3.9
2.34
1.38
6.52
1"
1"
4.3
2.68
1.54
7.26
MAXIMUM PRESSURES PSI
PVC
CPVC
PP
PVDF
Valve
Size
Tube
Size1
20°C 40°C 50°C
68°F 104°F 122°F
20°C 40°C 50°C 60°C 80°C 90°C
68°F 104°F 122°F 140°F 176°F 194°F
20°C 60°C 80°C
68°F 140°F 176°F
20°C 40°C 60°C 80°C 100°C
68°F 104°F 140°F 176°F 212°F
1/2"
1/4"
230
165
150
230
165
150
120
75
55
150
85
55
230
185
140
110
85
1/2"
3/8"
212
165
150
212
165
150
120
75
55
150
85
55
212
177
140
110
85
1/2"
1/2"
195
165
150
195
165
150
120
75
55
150
85
55
195
170
140
110
85
3/4"
3/4"
111
102
97
111
102
97
92
75
55
111
85
55
111
102
92
92
66
1"
1"
77
67
62
77
67
62
57
46
41
77
57
46
77
77
57
57
37
1 ChemFlareTM ends are available for reduced tube sizes down to 1/4". Tube nuts are always supplied with end connectors.
1. All True Union Ball Valves in PVC, CPVC, PP or PVDF shall be Chemline Type 21 or equal sizes 1/2" to 2" in PVC, CPVC, and PVDF
rated at 230 psi and in PP 150 psi maximum working pressure. Sizes 2-1/2", 3" and 4" rated at 150 psi maximum working pressure
with EPDM , FKM (Viton®) or CPE seals. Cushioned PTFE ball seats shall be provided for positive closure with minimum stem
torques.
2. All valves will have Safety Shear stem design, blowout-proof with double o-rings for safety. The top o-ring groove shall be deeper
so that if the stem breaks under excessive torque the lower o-ring will remain intact and the valve will hold pressure.
3. All valves shall be full port and two-way blocking.
4. All PVC/EPDM and PVC/FKM (Viton®) valves shall be certified under NSF/ANSI Standard 61 for contact with drinking water.
5. All valves will be CRN (Canadian Registration Number) registered with TSSA.
6. All valves for sodium hypochlorite service shall have the ball vented on the upstream side to prevent the accumulation of chlorine
gas due to off-gassing.
7. All valves shall have chemical resistant labels permanently marked with manufacturing number to provide production level
traceability.
8. PVC compound shall have an ASTM cell classification 12454, as per ASTM D-1784 (CSA Report LO 4000-1172) and a chemical
resistance equal to S20-1-3-R as per ASTM D5260.
9. End connections shall be ChemFlareTM design for connection to flared PFA tubing.
ITEM NUMBER SUFFIX
ChemFlareTM
End Connections
Tube Size2
4 – 1/4"
8 – 1/2"
16 – 1"
CF
8
6 – 3/8"
12 – 3/4"
Example: ChemFlareTM end connections for 1/2" tubing.
2 Tube size must be equal or smaller than the valve size.
12
Compact
Ball Valves
Chemline Compact Ball Valves are manufactured to
the same high quality standards to the Type 21 True
Union ball valve. They are used on applications where
union end valves are not necessary or desired such as
drain valves for tanks. They are also lower cost and
more compact.
PVC, CPVC
SERIES: OM
SIZES:
3/8" – 3"
ENDS: Threaded, Socket
SEATS: PTFE
STEM SEAL: EPDM
Low Cost
Rugged
1
Features
All PVC or all CPVC Construction
●
Handles are colour coded red for PVC,
blue for CPVC
Heavy Duty Handle
Breakage eliminated
Easy Operation
High Chemical Resistance
●
The PVC as well as CPVC compounds for these
valves have an “A” chemical resistance
rating2 – superior to competition
Thick, solid Stem
No breakage
Full Port
●
Low pressure loss
Low Stem Torques
●
Due to floating ball
design and cushioned PTFE seats
Compact
●
Space saving
Available with Electromni® Electric Actuator
1 PVC
Floating Ball
Superior to one-piece
ball and stem design
Machined for
long cycling life
Unique cushioned PTFE Seats
Ensures low stem torques
Easy to open and close
valves with EPDM seal are certified under NSF/ANSI Standard 61 for contact with drinking water.
for chemical resistance as per ASTM D-1784.
2 Designation
13
Compact Ball Valves
PARTS
No.
Part1
Pcs.
Materials
1
Body
1
PVC, CPVC
2
Ball
1
PVC, CPVC
3
End Connector
1
PVC, CPVC
4
Stem
1
PVC, CPVC
5
Handle
1
ABS
6
Seat
2
PTFE
7
Stem O-Ring
1
EPDM
8
Seat Cushion
2
EPDM
1Parts
for identification only and cannot be replaced.
DIMENSIONS INCHES
WORKING PRESSURES PSI
Size
D
L
A
H1
H2
3/8"
.51
3.35
2.4
1.65
0.69
1/2"
.51
3.35
2.4
1.65
0.69
3/4"
.79
4.00
3.2
2.20
0.95
1"
1.00
4.49
3.2
2.36
1.16
1-1/4"
1.22
5.00
3.7
2.76
1.31
1-1/2"
1.40
6.03
4.3
3.00
1.44
2"
1.80
6.93
4.3
3.34
1.74
3"
2.76
9.25
7.9
4.80
2.58
NET WEIGHTS LB.
PVC
Cv VALUES
CPVC
USGPM
Flow at
1 psi P
Size
0-50°C
68-122°F
0-50°C
68-122°F
60°C
140°F
80°C
176°F
90°C
194°F
PVC
CPVC
3/8"
150
150
120
85
55
0.3
0.3
7.7
1/2"
150
150
120
85
55
0.3
0.3
14.0
3/4"
150
150
120
85
55
0.4
0.5
29.0
1"
150
150
120
85
55
0.7
0.8
47.0
1-1/4"
150
150
120
85
55
0.9
1.0
72.0
1-1/2"
150
150
120
85
55
1.2
1.3
140.0
2"
150
150
120
85
55
2.0
2.1
185.0
3"
150
150
120
85
55
6.3
6.8
410.0
Temperature Ranges: PVC –0 to 60ºC (32 to 140ºF), CPVC –0 to 95°C (32 to 203°F)
SAMPLE SPECIFICATION – PVC
All Ball Valves (to 3") are to be Chemline OM Series Compact or equal with EPDM stem O-ring, PTFE seats with EPDM
cushions, and free floating ball. PVC compound will have cell classification 12454-A with minimum “A” suffix designation for
chemical resistance as per ASTM D-1784. Valve shall be certified under NSF/ANSI Standard 61 for contact with drinking
water.
VACUUM RATING
ORDERING EXAMPLE
Chemline Compact Ball Valves
Valve Material
A – PVC
Size
003 – 3/8"
005 – 1/2"
012 – 1-1/4" 015 – 1-1/2"
Ends
S – Socket
OM
A
C – CPVC
007 – 3/4"
020 – 2"
T – Threaded
010 – 1"
030 – 3"
020
T
●
29.9 inches mercury
OPTIONS & ACCESSORIES
Electrically Actuated – See Electromni®
Electric Actuator data page
● Flanged Ends
●
Example: Compact Ball Valve, PVC, 2", threaded ends.
14
Type 23
Multi Port
Ball Valves
The Chemline Type 23 Multi Port Ball Valve incorporates
all the quality features of the Type 21 True Union type.
One Multi Port valve eliminates the need for two
standard ball valves and a tee in many cases.
A choice of several flow patterns is available. L-Port is
supplied standard. X-Port offers flow straight through
ports ➀ and ➁. T-Port connects all three ports
simultaneously.
Choice of Flow Patterns
PVC, PP, CPVC, PVDF
SERIES: Type 23
SIZES:
1/2" – 4"
ENDS:
Socket, Threaded, Flanged,
Butt1 or ChemFlare
TM
SEATS: PTFE
SEALS2: EPDM, FKM (Viton®), CPE3
4
Easy to Actuate in the Field
Features
●
Actuation is easy. Electric or pneumatic actuators
may be mounted in the field5
Fully Blocking
Downstream union nut may be safely disassembled
for piping maintenance while valve is closed off
under full system pressure
● Handle works as a tool for accessing internal parts
●
Safety Shear Stem Design
●
●
Stem has double o-rings
Designed to hold full pressure even if stem breaks
due to excessive torque
High Chemical Resistant Material
●
PVC and CPVC compounds have an “A” chemical
resistance rating as per ASTM D-1784
Three Positions of L-Port Operation:
Two Positions of 90 o Operation:
● Required for pneumatic actuation
1. Port ➀ and ➂ open, as illustrated
2. Shut-off – handle turned 90°
3. Port ➁ and ➂ open – handle turned 180°
2. Port ➁ and ➂ open – handle turned 90°
Two Positions of X-Port6 Operation:
Two Positions of T-Port Operation:
No Shut-off is possible with X-Port
1. Port ➀, ➁ and ➂ open
2. Shut-off – handle turned 90°
2. Flow through ➀ and ➁ – handle turned 90°
●
1 Butt
ends for fusion to Chemline metric PP, PVDF or ECTFE (Halar®) piping. 2 Other seal materials are available special order.
Polyethylene. 4 PVC valves with EPDM or FKM (Viton®) seals are certified under NSF/ANSI Standard 61 for contact with
drinking water. 5 For operation with pneumatic actuators, 90o operating ball is recommended. 6 Available 1/2" to 2" only.
3 CPE=Chlorinated
15
Type 23 Multi Port Ball Valves
PARTS
▲
No.
Part
Pcs.
Materials
1
Body
1
PVC, PP, CPVC, PVDF
2
Ball
1
PVC, PP, CPVC, PVDF
3
Carrier
2
PVC, PP, CPVC, PVDF
4
End Connector
3
PVC, PP, CPVC, PVDF
5
Union Nut
3
PVC, PP, CPVC, PVDF
6▲
Ball Seat
2
PTFE
7
Handle
1
ABS
8
Stem
1
PVC, PP, CPVC, PVDF
9▲
Face O-Ring
3
EPDM, FKM (Viton®)
10▲
Carrier O-Ring
2
EPDM, FKM (Viton®)
11▲
Upper Thicker
Stem O-Ring
1
EPDM, FKM (Viton®)
12▲
Lower Thinner
Stem O-Ring
1
EPDM, FKM (Viton®)
13▲
Seat Cushion
2
Stainless Steel
PVC, CPVC and PP valves are fitted with EPDM seals
(parts 9 to 12) as standard, PVDF valves with FKM
(Viton®).
DIMENSIONS INCHES
WEIGHT LB.
End Connections
Socket
Size
A
D1
D2
H1
LS
ZS
IS
1/2"
3.6
0.59
0.59
2.03
4.45
2.70
3/4"
3.9
0.79
0.79
2.34
5.08
3.08
1"
4.3
0.98
0.98
2.68
5.75
1-1/2"
5.2
1.57
1.26
3.50
2"
6.3
2.01
1.69
3"
9.5
3.07
2.70
4"
11.8
3.94
3.54
1
Cv VALUES
End Connections
Threaded
Flanged1
PP
PVDF
0.4
0.4
0.9
USGPM
Flow at
1 psi P
7.4
0.9
0.4
0.9
10.
1.3
1.3
0.9
1.5
23.
2.9
3.1
2.0
3.7
43.
5.5
6.0
3.7
6.8
59.
13.2
13.2
7.7
14.3
130.
30.9
18.7
34.2
260.
Socket
Threaded
PVC CPVC
LT
H2
LF
H2
0.88
H2
3.08
4.02
2.89
5.63
3.70
0.4
1.00
3.56
4.72
3.48
6.77
4.50
0.9
3.50
1.13
4.32
5.16
4.13
7.36
5.24
7.24
4.49
1.38
5.71
6.42
5.53
8.35
6.50
4.04
8.23
5.23
1.50
6.66
7.76
6.61
9.21
7.34
5.51
11.10
7.35
1.88
9.59
10.39
9.25
11.97 10.06
7.01
13.90
9.87
2.00
11.58
14.17 11.77
14.65 12.01
29.8
Factory Flanged lengths.
VACUUM RATING ● 29.9 inches mercury
PVC
CPVC
0-50°C
32-122°F
60°C
140°F
PVDF
PP
Size
0-50°C
32-122°F
1/2"– 2"
150
150
120
90
3"– 4"
150
150
90
60
–20-30°C
–4-86°F
50°C
122°F
60°C
140°F
80°C
176°F
–20-60°C
–4-140°F
80°C
176°F
60
150
90
90
60
150
125
110
90
45
150
75
75
45
150
105
90
75
80°C 90°C
176°F 194°F
90°C 100°C
194°F 212°F
ORDERING EXAMPLE
Chemline Multi Port
Ball Valves
Body Material A – PVC
B – PP
23
A
015
E
S
–
Alternate Flow Patterns – See front page
Alternate O-Ring Seals
● Electrically or Pneumatically Actuated
– Refer to separate data sheets
● Stem Extension made to any length
position indication
● Handle Lockout – Field mountable
● Lubrication-free – Factory clean room
assembled
●
●
C – CPVC
K – PVDF
Size
005 – 1/2" 007 – 3/4" 010 – 1"
015 – 1-1/2" 020 – 2" 030 – 3" 040 – 4"
Seals
E – EPDM V – FKM (Viton®) C – CPE B – Nitrile A – Aflas
Ends
S – Socket T – Threaded F – Flanged B – Butt2 CF – ChemFlareTM
Ball Type
Blank – L-Port
X – X-Port T – T-Port
90 – 90o Operation
Example: Chemline Type 23 Multi Port Ball valve, standard L-Port, PVC, 1-1/2", with EPDM seals,
socket ends. 2 PP, PVDF and ECTFE (Halar®) metric butt fusion ends (1/2" to 4") connect to
Chemline PP, PVDF and ECTFE (Halar®) piping systems.
16
High Capacity
6" Ball Valves
Chemline HC Series is a true large port 6" ball
valve manufactured in PVC, polypropylene and
PVDF. Most other 6" valves often are 4" with ends
increased to 6". HC Series offers an unobstructed
full port which allows passage of mechanical pipe
cleaners or “pigs”. Applications include unfiltered
sea water and sewage lines. It is also suitable for
mild slurries and vacuum lines.
PVC, PP, PVDF
SERIES: HC
SIZES:
6" & 8"1
ENDS: Socket, Flanged or Butt2
SEATS: PTFE
SEALS: EPDM, FPM (Viton )
®
Full Port
Low Stem Torque
Trunion Design
Slotted Top Surface
For easy actuator mounting
Features
Large Port
Low Pressure Loss – Cv value of 1880
No Obstruction to Flow – No possible hang-up of
debris. Suitable for lines where “pigging” is
required.
● Low Fluid Velocities – Minimal line velocity
increase through these valves means lower abrasion
if solids are present.
●
●
Compact Dimensions
●
Minimum end-to-end length
Easy Maintenance
●
The body is a lugged cartridge which slips out of
line when the end flange bolts are removed
Light Weight
●
●
Easy installation
Minimal stress on piping system
No Cavity between Body and Ball
●
The low dead volume eliminates sediment build-up
Cushioned PTFE Ball Seats
●
Elastomer cushions provide a good closure seal and
smooth operation
PTFE Stem and Trunion Bearings
●
Assure low torque and maintenance free operation
Available Flanged to 8"
●
The Cv value of these valves flanged to 8" is
approximately equal to that of an 8" butterfly valve
but offers no obstruction in flow path
1 8" size is a 6" valve with 8" flanged ends.
2 Butt ends for fusion to Chemline metric PP,
PVDF and ECTFE (Halar®) piping.
17
High Capacity 6" Ball Valves
PARTS
▲
No. Part
Pcs.
Materials
1
Split Body
2
PVC, PP, PVDF
2
Ball/Stem Unit
1
PVC, PP, PVDF
3
Handle
1
PVC
4a
Stem Bearing
1
PTFE
4b Trunion Bearing
5
1
PTFE
Hex Retainer Lug
8
304 SS
304 SS
7
Body Retainer Bolt
8
8▲
Ball Seat
2
PTFE
9▲
Seat Cushion1
2
EPDM, FPM (Viton®)
1
EPDM, FPM (Viton®)
2
EPDM, FPM (Viton®)
10▲ Body & Stem Seal1
O-Ring1
11▲ Stem & Trunion
12▲ Body Face
O-Ring1
2
EPDM, FPM (Viton®)
13
End Piece Retainer Bolt
16
304 SS
14
Washer
14
304 SS
15
Socket End Piece
2
PVC, PP, PVDF
1 EPDM
is supplied standard with PVC & PP. FPM (Viton®)
is supplied standard with PVDF valve.
VACUUM RATING
●
29.9 inches mercury
Electrical or Pneumatically Actuated
● Stem Extensions – Made to any length
position indication
● Handle Lockout – Field mountable
● Gear Operator
●
WEIGHTS LB.
Size
6"
Material
Socket
Flanged
PVC
50
70
PP
38
54
PVDF
58
78
DIMENSIONS INCHES
Size
6"
8"
Material
D
Bore
S
Socket
L
Socket
L
Flanged
A
B
E
H1
H2
PVC
5.3
3.4
15.2
22.4
8.0
10.6
12.2
8.3
5.3
PP
5.3
–
14.3
19.8
8.0
10.6
12.2
8.3
5.3
PVDF
5.1
–
14.3
19.8
8.0
10.6
12.2
8.3
5.3
PVC
5.3
C.F.
C.F.
25.2
8.0
10.6
12.2
8.3
5.3
PP
5.3
–
–
C.F.
8.0
10.6
12.2
8.3
5.3
PVDF
5.1
–
–
C.F.
8.0
10.6
12.2
8.3
5.3
Polypropylene
PVC
PVDF
Size
0-40°C
32-104°F
50°C
122°F
60°C
140°F
0-40°C
32-104°F
60°C
140°F
80°C
176°F
–40 -70°C
–40-158°F
80°C
176°F
90°C
194°F
100°C
212°F
120°C
248°F
6"
85
45
15
85
60
30
85
75
60
45
30
8"
85
45
15
85
60
30
85
75
60
45
30
18
Cavity Free
Ball Valves
Chemline SL Series Cavity Free Ball Valves are
molded-in-place full port 1/2" to 6", available
in PVC and PP with a polyethylene ball. The 6"
size is a full port alternative to a 4" ball valve
with ends increased to 6".
PVC, PP
1
SERIES: SL
SIZES:
PVC, PP: 1/2" – 2"
PVC:
2-1/2" – 6"
ENDS: Flanged, Socket, Butt2, Threaded
SEATS: PTFE
Full Port
SEALS: FPM (Viton®), EPDM
Compact Dimensions
Abrasion Resistant
Features
No Cavity between Body and Ball
●
The low dead volume eliminates sediment
build-up and prevents larger particles from
being trapped behind the ball
Abrasion Resistant3
●
1/2" to 2" Sizes
PE ball provides superior abrasion resistance
Full Port up to 6"
●
●
Low Pressure Loss – 6" has Cv value of 1,878
No Obstruction to Flow – No possible hang-up
of debris
– Suitable for lines where “pigging” is
required
Compact Dimensions – Minimal flange faceto-face dimensions: 6" has 10-1/2" face-to-face
length
● Will fit where other ball valves will not
Light Weight
●
●
Easy installation
Minimal stress on piping system
No Flange Gaskets Required for
2-1/2" to 6" sizes
●
Flange face o-rings are included
4" & 6" Sizes
1 All valves have PE ball.
2 Butt ends for fusion to
3 Valve
Chemline metric PP piping.
performance on slurries or abrasive services will depend on the particle size and hardness, pipe configuration and fluid velocity.
19
1/2” – 2”
PARTS
No. Part1
Pcs.
Materials
1
Body
1
2
Handle
1
PVC, PP
PVC
3
Clip
1
PVDF
4
O-Ring Retainer
1
PP
5▲ Stem O-Ring
1
EPDM, FPM (Viton®)
6
Union Nut
2
PVC, PP
7
Face O-Ring
2
EPDM, FPM (Viton®)
8
End Connector
2
PVC, PP
9
Ball
1
PE
10 Ball Seat
1
PTFE
11 Stem
1
PVC, PP
1 Parts
are for identification only and cannot be replaced.
VACUUM RATING
●
29.9 inches mercury
DIMENSIONS INCHES
H2
Size
D
Bore
A
D1
H1
ZS
PVC
PP
PVC
PP
1/2"
0.53
2.36
0.79
1.65
2.52
0.80
0.90
4.02
3.90
3/4"
0.73
3.35
0.98
2.17
2.99
1.00
1.10
4.72
4.49
1"
0.93
3.35
1.26
2.17
3.19
2.14
1.30
5.16
4.84
1-1/4"
1.20
4.72
1.57
2.76
3.62
1.41
1.60
5.91
5.47
1-1/2"
1.52
4.72
1.97
2.76
3.74
1.60
1.70
6.42
5.83
2"
1.91
5.71
2.48
3.31
4.53
1.70
2.10
7.76
6.89
NET WEIGHTS LB.
LS
Cv VALUES
Socket Valves
PP
PVC
USGPM Flow
at 1 psi P
Size
1/2"
0.29
0.24
3/4"
0.53
0.46
25
1"
0.64
0.60
49
1-1/4"
1.21
1.06
70
1-1/2"
1.35
1.17
119
2"
2.32
1.90
217
13
Material
PVC
PP
80°C
176°F
40°C
104°F
50°C
102°F
60°C
140°F
101
58
29
14.5
–
116
101
78
58.0
29
20°C
68°F
30°C
86°F
145
145
Temperature Ranges: PVC –10 to 60°C (14 to 140°F), PP 10 to 80°C (50 to 176°F)
20
2-1/2” – 6”
PARTS
▲
No. Part
Pcs.
Materials
1
Body
1
PVC
2
Gland Nut
1
PVC
3
Travel Stop
1
PVDF
4
Gland
1
PVC
5▲ Stem O-Ring1
1
FPM (Viton®), EPDM
6
Hand Lever
1
Epoxy Coated Steel
7
Socket Head Bolt
1
304 SS
9
Flange
2
GRP2
2
FPM (Viton®), EPDM
11 Ball/Stem
1
PE/304 SS
12 Ball Seat
2
PTFE
10 Face
O-Ring1
1 FPM (Viton®) is supplied standard
2 GRP=Glass reinforced polyester
VACUUM RATING
●
29.9 inches mercury
DIMENSIONS INCHES
Size
D1
Bore
D2
D3
D4
C
E
H1
H2
L
a
b
e
2-1/2"
2.5
3.1
3.6
4.8
5.7
12.6
7.5
3.6
5.4
0.2
0.7
0.7
4
3"
3.1
3.8
4.4
5.4
6.3
12.6
7.5
3.9
5.7
0.3
0.8
0.7
8
4"
3.7
4.5
6.2
5.2
7.1
12.6
8.7
4.3
6.6
0.3
0.8
0.7
8
6"
5.9
6.8
7.5
7.9
9.4
18.9
11.2
5.6
10.5
0.4
1.1
0.9
8
NET WEIGHTS LB.
n
Cv VALUES
50°C
102°F
60°C
140°F
Size
2-1/2"
Lbs.
20°C
68°F
30°C
86°F
40°C
104°F
7.9
145
116
87
58
29
357
3"
9.3
145
116
87
58
29
498
4"
12.1
145
116
87
58
29
1,250
6"
25.6
87
72.5
58
43.5
29
1,878
USGPM Flow
at 1 psi P
Temperature Range: 0 to 60°C (32 to 140°F)
ORDERING EXAMPLE
Chemline Cavity Free
Ball Valves
SL
A
060
E
F
B – PP
Size
005 – 1/2" 007 – 3/4"
020 – 2"
025 – 2-1/2"
010 – 1"
030 – 3"
012 – 1-1/4" 015 – 1-1/2"
040 – 4"
060 – 6"
Seals
E – EPDM
Ends
1/2" to 2" – Socket, Threaded, Flanged, Butt1
2-1/2" to 6" – Flanged
V – FPM (Viton®) (Standard)
Example: Chemline Cavity Free Ball Valve, PVC, 6" with EPDM seals, flanged ends, PTFE seats.
metric butt fusion ends (1/2" to 2") to connect to Chemline PP piping systems.
1 PP
21
SM Series
Metering
Ball Valves
PVC, PP
Chemline SM Series Metering Ball Valve is designed
for fine linear flow control of chemicals or clean
fluids. The ball is solid with graduated V-groove cut
on the outside surface. Precise linear flow control is
accomplished through 180o rotation of the handle.
With a positioning electric actuator, this becomes
an inexpensive control valve. If higher Cv values are
required, refer to SP Series Proportional ball valves.
SERIES: SM
SIZES:
1/2" – 2"
ENDS:
Threaded, Socket, Butt1
or ChemFlareTM2
SEATS:
PTFE
O-Rings: EPDM, FPM (Viton )
®
Fine Flow Control
Full Size Range
Features
Precise Linear Flow Control
●
Provided by a special V-groove ball and wide
handle travel (0o to 180o)
Full Size Range
●
6 valves sizes 1/2" to 2" offers a large
selection of Cv values
High End Ball Valve Features
Full Blocking design
Double Stem O-Rings for safety
● PTFE seats with elastomer cushion
– Automatically compensates for seat wear
or expansion
● 230 psi pressure rated (PVC)
●
●
Low Stem Torques
●
Due to floating ball design and cushioned
PTFE seats
Bidirectional
●
Works with flow in either direction
Integral 180o Scale with 5o Increments
● Fine linear flow control and settable flow rates
1 Butt
22
ends for fusion to Chemline metric PP or PVDF piping.
2 For
ChemFlareTM end connectors, consult Chemline.
SM Series Metering Ball Valves
PARTS
No. Part1
Pcs.
Materials
1
Body
1
PVC, PP
2
Ball
1
PVC, PP
4
End Connector
1
PVC, PP
5
Union Nut
1
PVC, PP
6
Ball Seat
1
PTFE
7
Handle
2
PVC
8
Stem
1
PVC, PP
9
Face O-Ring
2 EPDM, FPM(Viton®)
10
Position Indicator
Scale
2
11
Upper Stem O-Ring
12
Lower Stem O-Ring
13
Seat Cushion
PVC, PP
1 Parts
are for identification only and cannot be
replaced.
DIMENSIONS INCHES
PVC
PP
Size
A
Zs
Ls
H
H1
H2
A
Zs
Ls
H
H1
H2
1/2"
2.60
2.76
4.02
1.97
2.05
0.81
2.60
2.71
3.86
1.97
2.05
0.90
3/4"
3.07
3.23
4.72
2.36
2.44
1.00
3.07
3.19
4.45
2.36
2.44
1.10
1"
3.46
3.43
5.16
2.60
2.80
1.14
3.46
3.35
4.76
2.60
2.80
1.30
1-1/4"
3.86
3.86
5.91
2.91
3.23
1.42
3.86
3.82
5.43
2.91
3.23
1.55
1-1/2"
4.25
3.98
6.42
3.76
3.54
1.57
4.25
3.98
5.83
3.76
3.54
1.71
2"
4.64
4.76
7.75
4.90
4.33
1.97
4.64
4.76
6.93
4.90
4.33
2.11
E Series Electric Actuator
on a SM Series Ball Valve
ELECTRICALLY ACTUATED
Side View
End View
The metering ball valve becomes a
proportional control valve with the addition of
an E Series electric actuator with on-board
positioner
● Thermoplastic housing and mounting bracket
● Manual override
● Position indication
● Mechanical travel stops
● Two external DIN plugs (one for power and
one for signal) are pre-wired to the terminal
strip. The actuator may be wired up without
opening the lid.
● Different voltages are available
23
SM Series Metering Ball Valves
NET WEIGHTS LB.
PVC
Cv VALUES
PP
USGPM
Flow at
1 psi P
Size
20°C
68°F
40°C
104°F
60°C
140°F
20°C
68°F
40°C
104°F
60°C
140°F
80°C
176°F
PVC
PP
1/2"
230
130
30
150
100
65
20
0.35
0.29
3/4"
230
130
30
150
100
65
20
0.60
0.44
1.4
1.9
1"
230
130
30
150
100
65
20
0.84
0.64
2.3
1-1/4"
230
130
30
150
100
65
20
1.50
1.04
3.4
1-1/2"
230
130
30
150
100
65
20
2.10
1.63
4.5
2"
230
130
30
150
100
65
20
3.70
2.60
7.4
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), PP 0 to 95°C (32 to 203°F)
Cv VALUE vs. VALVE OPENING
1. All low flow control valves, 1/2" to 2", will
be Chemline SM Series metering ball valves.
2. Body material will be PVC or PP, and o-rings
will be EPDM or FPM (Viton®).
3. Body will be full blocking design with
double stem o-rings for safety, rated at 230
psi maximum working pressure for PVC and
150 psi for PP material.
Cv Value
4. Ball will be floating design, molded solid
with a V-groove for linear flow control over
a 180o range of handle rotation.
5. Seats will be PTFE with elastomer cushions
for positive closure with minimum stem
torques and automatic compensation for
seat wear and expansion.
6. Position indicating scale will be 0o to 180o
with 5o increments for fine flow control and
settable flow rates.
7. End connections will be 1/2" to 2" ANSI
socket or FNPT threaded or 150 lb flanged
or butt fusion for Chemline metric PP, PVDF
or ECTFE (Halar®) pipe or ChemFlare for PFA
tubing.
Scale Graduation (O)
ORDERING EXAMPLE
Chemline Metering Ball Valves
Valve Material
Size
Seals E – EPDM
Ends
A – PVC
005 – 1/2"
007 – 3/4"
012 – 1-1/4" 015 – 1-1/2"
S – Socket
VACUUM RATING
SM
A
010
E
S
B – PP
B – Butt1
29.9 inches mercury
010 – 1"
020 – 2"
●
●
V – FPM (Viton®)
T – Threaded
●
CF – ChemFlareTM
Reduced Ends
Electric Actuator with Positioner
– Operates as a liner control
valve
Example: SM Series Ball Valve, PVC, 1", EPDM seals, socket ends.
1 PP and PVDF metric butt fusion ends (1/2" to 2") connect to Chemline PP and PVDF piping systems.
24
SP Series
Proportional
Ball Valves
PVC, PP, PVDF
Chemline SP Series Proportional Ball Valve is designed
for proportional (linear) flow control of chemicals or
clean fluids. The ball is specially designed to provide
linear characterized flow control 20o through 90o
rotation of the handle. This valve is similar but not of
the same design as other V-port ball valves. It offers
excellent control and Cv values higher or similar to
those of diaphragm valves.With a positioning electric
actuator, this becomes an inexpensive control valve.
SERIES: SP
SIZES:
1/2" – 2"
ENDS:
Threaded, Socket, Butt1
or ChemFlareTM2
SEATS:
PTFE
O-Rings: EPDM, FPM (Viton )
®
Excellent Flow Control
High Cv Values
Features
Linear Flow Control
Full Size Range
●
6 valve sizes 1/2" to 2" offers a large selection
of Cv values
Integral Scale
●
5o increments from 0o to 90o
Top Quality Ball Valve Features
Full Blocking design
Double Stem O-Rings for safety
● PTFE seats with elastomer cushion
– Automatically compensates for seat wear
or expansion
● 230 psi pressure rated (PVC and PVDF)
●
●
Low Stem Torques
●
Due to floating ball design and cushioned
PTFE seats
Compact
●
Space saving
60o Position
● Partially open
Integral 90o Scale with 5o Increments
● Linear flow control and settable flow rates
1 Butt ends for fusion to Chemline metric PP or PVDF
2 For ChemFlareTM end connectors, consult Chemline.
90o Position
● Fully open
View from downstream side
piping.
25
SP Series Proportional Ball Valves
PARTS
No. Part1
Pcs.
Materials
1
Body
1
PVC, PP, PVDF
2
Ball
1
PVC, PP, PVDF
4
End Connector
1
PVC, PP, PVDF
5
Union Nut
1
PVC, PP, PVDF
6a
Ball Seat
1
PTFE
6b
Ball Seat
1
PTFE
7
Handle
2
PVC
8
Stem
1
PVC, PP, PVDF
9
Face O-Ring
10
Position Indicator
Scale
2
11
Upper Stem O-Ring1 2 EPDM, FPM(Viton®)
12
Lower Stem O-Ring
13
Seat Cushion
1
PVC, PP
1 Parts
are for identification only and cannot be
replaced.
DIMENSIONS INCHES
Size
A
Zs
PVC
Ls
H1
H2
A
Zs
H1
H2
A
Zs
PVDF
Ls
H1
H2
H
1/2"
2.68
2.76
4.02
2.01
0.87
2.68
2.72
3.86
2.01
0.91
2.68
2.72
3.86
2.01
0.85
1.97
3/4"
3.07
3.23
4.72
2.40
1.04
3.07
3.19
4.45
2.40
1.10
3.07
3.15
4.41
2.40
1.02
2.36
1"
3.46
3.43
5.16
2.76
1.18
3.46
3.35
4.76
2.76
1.30
3.46
3.31
4.72
2.76
1.14
2.60
1-1/4"
3.86
3.86
5.91
3.19
1.46
3.86
3.82
5.43
3.19
1.56
3.86
3.78
5.39
3.19
1.42
2.91
1-1/2"
4.25
3.98
6.42
3.54
1.63
4.25
3.98
5.83
3.54
1.71
4.25
3.94
6.38
3.54
1.59
3.76
2"
4.65
4.76
7.75
4.33
2.03
4.65
4.76
6.93
4.33
2.11
4.65
4.76
6.93
4.33
1.97
4.90
PP
Ls
E Series Electric Actuator
on a SP Series Ball Valve
ELECTRICALLY ACTUATED
Side View
26
End View
The valve becomes a proportional control valve
with the addition of an E Series electric
actuator with on-board positioner
● Thermoplastic housing and mounting bracket
● Manual override
● Position indication
● Mechanical Travel Stops
● Two external DIN plugs (one for power and
one for signal) are pre-wired to the terminal
strip. The actuator may be wired up without
opening the lid.
● Different voltages are available
SP Series Proportional Ball Valves
NET WEIGHTS LB. Cv VALUES
PVC
PP
PVDF
20°C 40°C 60°C 80°C
68°F 104°F 140°F 176°F
20°C 40°C 60°C 80°C 100°C 120°C
68°F 104°F 140°F 176°F 212°F 248°F
USGPM
Flow at
1 psi P
Size
20°C 40°C 60°C
68°F 104°F 140°F
1/2"
230
130
30
150
100
65
29
230
190
150
105
80
50
0.35
0.29 0.40
3/4"
230
130
30
150
100
65
29
230
190
150
105
80
50
0.60
0.44 0.64
6.0
11.0
PVC
PP
PVDF
1"
230
130
30
150
100
65
29
230
190
150
105
80
50
0.84
0.64 0.88
17.5
1-1/4"
230
130
30
150
100
65
29
230
190
150
105
80
50
1.50
1.04 1.54
28.0
1-1/2"
230
130
30
150
100
65
29
230
190
150
105
80
50
2.10
1.63 2.43
44.0
2"
230
130
30
150
100
65
29
230
190
150
105
80
50
3.70
2.60 3.86
59.0
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), PP 10 to 80°C (50 to 176°F), PVDF –20 to 120°C (–4 to 248°F).
Cv VALUE vs. VALVE OPENING
1. All flow control valves, 1/2" to 2", will be
Chemline SP Series proportional ball valves.
2. Body material will be PVC, PP or PVDF, and
o-rings will be EPDM or FPM (Viton®).
3. Body will be full blocking design with double
stem o-rings for safety, rated at 230 psi
maximum working pressure for PVC and PVDF
and 150 psi for PP material.
Cv Value
4. Ball will be floating design for low stem
torque, molded solid with a special patented
profile for linear flow control over a 90o range
of handle rotation.
5. Seats will be PTFE with elastomer cushions for
positive closure with minimum stem torques
and automatic compensation for seat wear
and expansion.
6. Position indicating scale will be 0o to 90o with
5o increments for fine flow control and
settable flow rates.
7. End connections will be 1/2" to 2" ANSI socket
or FNPT threaded or 150 lb flanged or butt
fusion for Chemline metric PP, PVDF or ECTFE
(Halar®) pipe or ChemFlare for PFA tubing.
Scale Graduation (O)
ORDERING EXAMPLE
Chemline Proportional Ball Valves
Valve Material
Size
005 – 1/2"
007 – 3/4"
012 – 1-1/4" 015 – 1-1/2"
Seals E – EPDM
Ends
A – PVC
S – Socket
B – PP
VACUUM RATING
SP
A
010
E
K – PVDF
010 – 1"
020 – 2"
B – Butt1
CF – ChemFlareTM
29.9 inches mercury
●
Example: SP Series Ball Valve, PVC, 1", EPDM seals, socket ends.
1 PP and PVDF metric butt fusion ends connect to Chemline PP and PVDF piping systems.
●
●
V – FPM (Viton®)
T – Threaded
S
Reduced Ends
Electric Actuator with
Positioner
– Operates as a linear
control valve
27
Elastomer Seated
Butterfly Valves
Chemline elastomer seated butterfly valves have a
successful history of over 40 years and have replaced
metal valves in many difficult process applications. Type
57 body, disc and seat are designed to offer excellent
flow characteristics and low closing torques. Stem torques
are unaffected by excessive flange bolt torques. Valves up
to 16" have corrosion resistant FRP gear operators. Top
flange and shaft dimensions are to ISO 5211 standard for
easy mounting of actuators. A large selection of body, disc
and seat materials permit these valves into a wide range
of on/off and throttling control applications in lines up to
24" size.
Elastomer Seated
BODY TYPE:
Type 57/56/75 Wafer: 1-1/2" – 24"
Type 57LIS Lug:
3" – 8"
Type 57IS Narrow Wafer: 3" – 8"
MATERIALS:
Body: PVC, PP, PVDF, PDCPD1
Disc: PP (Standard),
PVC, PVDF
Seat and O-Rings: EPDM, FKM (Viton®)2
Sizes up to 24"
3
Easy Actuator Mounting
Features
Compact and Light Weight
High Corrosion Resistance
Solid plastic body and disc
Polypropylene hand levers up to 8"
● FRP gear operators up to 16"
●
●
Abrasion Resistant
●
●
Solid plastic disc
PVDF disc available for high abrasion resistance
Easy Actuator Mounting
●
Valves up to 16" have standard ISO 5211 top flange and shaft
dimensions
Lever Operated
Easily Installed
●
Full bolt hole circle makes installation and alignment easy
Better Sealing
●
Spherical disc/seat seal design offers effective sealing at lower
stem torques, and long life for the seat
Better Flow
●
Streamlined disc offers higher Cv values
Protection against Flange Bolt Over Tightening
●
Body gussets and new seat design prevent excessive flange
bolt torques from affecting valve stem torques
Narrow Body Type 57IS
●
Direct replacement for ISO 5752 short pattern metal butterfly
valves 3" to 8"
1 PDCPD=Polydicyclopenthadiene.
2 Other
materials are available.
3 Type 57 PVC valves are certified under NSF/ANSI Standard 61 for contact with drinking water.
28
Gear Operated
Materials Selection
= standard construction
WAFER BODY VALVES
Body
Seat1
Disc
Size
Valve
Type
PVC
PP
PVDF
PDCPD
PP
PVC
PVDF
EPDM
1-1/2"
57
✓
✓
✓
✗
✓
✓
✓
✓
✓
2"
57
✓
✓
✓
✗
✓
✓
✓
✓
✓
2-1/2"
57
✓
✓
✓
✗
✓
✓
✓
✓
3"
57
✓
✓
✓
✗
✓
✓
✓
4"
57
✓
✓
✓
✗
✓
✓
5"
57
✓
✓
✓
✗
✓
✓
6"
57
✓
✓
✓
✗
✓
8"
57
✓
✓
✓
✗
Manual Operators
Lever
Gear
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
FKM (Viton ) Nitrile
®
8"
57
✓
✓
✓
✗
✓
✓
✓
✓
✓
✓
✓
✓
10"
57
✓
✓
✓
✗
✓
✓
✓
✓
✓
✓
✗
✓
12"
57
✓
✓
✓
✗
✓
✓
✓
✓
✓
✓
✗
✓
14"
57
✓
✓
✓
✗
✓
✓
✓
✓
✓
✓
✗
✓
16"
56
✗
✓
✓
✓
✓
✗
✓
✓
✓
✓
✗
✓
18"
75
✗
✓
✓
✓
✓
✗
✓
✓
✓
✓
✗
✓
20"
75
✗
✓
✓
✓
✓
✗
✓
✓
✓
✓
✗
✓
24"
75
✗
✓
✓
✓
✓
✗
✓
✓
✓
✓
✗
✓
Note: Type 75 was formerly referred to as TB Series.
LUG BODY VALVES2
Body
Seat1
Disc
Manual Operators
Size
Valve
Type
PVC
PP
PVDF
PDCPD
PP
PVC
PVDF
EPDM
Lever
Gear
3"
57LIS
✓
✗
✗
✗
✓
✓
✓
✓
✓
✓
✓
✓
4"
57LIS
✓
✗
✗
✗
✓
✓
✓
✓
✓
✓
✓
✓
5"
57LIS
✓
✗
✗
✗
✓
✓
✓
✓
✓
✓
✓
✓
6"
57LIS
✓
✗
✗
✗
✓
✓
✓
✓
✓
✓
✓
✓
8"
57LIS
✓
✗
✗
✗
✓
✓
✓
✓
✓
✓
✓
✓
®
NARROW WAFER BODY VALVES3
Body
Seat1
Disc
Size
Valve
Type
PVC
PP
PVDF
PDCPD
PP
PVC
PVDF
EPDM
3"
57IS
✓
✗
✗
✗
✓
✓
✓
✓
✓
4"
57IS
✓
✗
✗
✗
✓
✓
✓
✓
✓
5"
57IS
✓
✗
✗
✗
✓
✓
✓
✓
6"
57IS
✓
✗
✗
✗
✓
✓
✓
57IS
✓
✗
✗
✗
✓
✓
✓
8"
1 Other
Manual Operators
Lever
Gear
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
®
available elastomer seats are: Nitrile (NBR), FKM-F (special “Viton ” for concentrated acids) and FKM-C (special “Viton ” for chlorines).
2 Lug body valves are also available 1-1/2" to 2-1/2" and 10" to 24". Consult Chemline.
3 Narrow body valves have ISO 5752 short pattern face-to-face dimensions, allowing field replacement of corroded metal body valves.
®
®
29
NET
WEIGHTS1 LB.
PVC Body/PP Disc
PP Body/PP Disc
PVDF Body/PVDF Disc/FKM(Viton )
0-50ºC 60ºC 83ºC
32-122ºF 140ºF 181ºF
–20-60ºC 80ºC
–4-140ºF 176ºF
–20-60ºC 79ºC 100ºC 121ºC
–4-140ºF 175ºF 212ºF 250ºF
®
Body/Disc
1-1/2"
Valve
Type
57
150
70
30
150
105
150
105
90
75
PVC/
PP
2.9
2"
57
150
70
30
150
105
150
105
90
75
3.3
2.6
3.7
2-1/2"
57
150
70
30
150
105
150
105
90
75
3.7
3.1
4.2
3"
57 57LIS 57IS
150
70
30
150
105
150
105
90
75
4.2
3.5
4.9
4"
57 57LIS 57IS
150
45
30
150
105
150
105
90
75
5.5
4.4
6.4
5"
57 57LIS 57IS
150
45
30
150
105
150
105
90
75
10.8
8.8
12.6
6"
57 57LIS 57IS
150
45
30
150
105
150
105
90
75
12.8
10.1
15.2
8"
57 57LIS 57IS
150
40
20
150
90
150
90
75
60
20.5
16.3
24.3
Size
PP/ PVDF/
PP PVDF
3.1
2.4
8"
57 57LIS 57IS
150
40
20
150
90
150
90
75
60
23.6
19.6
27.6
10"
57 57LIS 57IS
150
40
20
150
90
150
90
75
60
32.4
26.9
41.0
12"
57 57LIS 57IS
112
30
15
112
60
112
60
45
30
61.7
52.9
76.1
14"
57
30
66.6
58.0
81.1
112
7
30
60
112
112
60
45
NET
WEIGHTS1 LB.
PDCPD Body/
PVDF Disc/FKM(Viton )
PDCPD Body/
PP Disc
®
PP Body/
PP Disc
PVDF Body/
PVDF Disc/FKM(Viton )
®
Body/Disc
Valve 0-50ºC 60ºC 83ºC 0-30ºC 60ºC 80ºC 100ºC –20-60ºC 80ºC –20-60ºC 79ºC 100ºC 121ºC PDCPD/ PDCPD/ PVDF/
Size Type 32-122ºF 140ºF 181ºF 32-86ºF 140ºF 176ºF 212ºF –4-140ºF 176ºF –4-140ºF 175ºF 212ºF 250ºF
PP
PVDF PVDF
16" 56
45
90
45
15
90
90
30
30
15
110
45
110
90
101
103
79.4
18" 75
45
75
45
15
90
90
30
30
15
110
45
110
70
227
221
140.
20" 75
45
50
45
15
90
90
20
30
15
110
30
110
50
273
252
170.
24" 75
45
50
45
15
90
90
20
30
15
110
30
110
50
346
309
251.
Note: Type 75 was formerly referred to as TB Series.
1 Weights
Cv VALUES VS. DISC ANGLE
BOLT TORQUES
30
are for valves
excluding lugs.
Size
15º
30º
45º
60º
75º
90º
Recommended
Flange Bolt
Torques Foot-Lbs.
1-1/2"
0
3.6
14.2
30.5
49.7
71.
15
2"
0
6.0
24.
51.6
84.
120.
17
2-1/2"
0
12.5
50.
108.
175.
250.
17
3"
0
15.0
60.
129.
210.
300.
22
4"
0
23.5
94.
202.
329.
470.
22
5"
0
41.5
166.
357.
581.
830.
30
6"
0
55.
220.
473.
770.
1,100.
30
8"
0
125.
500.
1,075.
1,750.
2,500.
41
10"
0
193.
772.
1,660.
2,702.
3,860.
41
12"
0
285.
1,140.
2,451.
3,990.
5,700.
44
14"
0
322.
1,288.
2,769.
4,508.
6,440.
44
16"
0
300.
2,277.
4929.
6,822.
8,340.
58
18"
0
392.
2,973.
6436.
8,908.
10,890.
58
20"
0
506.
3,838.
8309.
11,501.
14,060.
72
24"
0
666.
5,051.
10,934.
15,133.
18,500.
72
Type 57 Butterfly Valves
1-1/4” – 14”
Engineered for Superior Performance
Deluxe FRP Gear Operator
Yellow position indicator is NAMUR design
for easy mounting of a limit switch box
● IP 67 enclosure resists short term immersion
●
Sturdy PPG Position Lock
● 19 stops for fine flow control
● Resists high torque loads
Polypropylene Hand Lever
Lockable
●
Full Bolt Circle
● For easy
installation
Gussets on Body
● Prevent excessive
compression of
seat
Moulded Elastomer Seat
● Easily replaceable
● Flange face has raised “o-ring” profile
– Low flange bolt torques to seal
Special Sealing Design
● Seals and disc have spherical
sealing surfaces
– Lower stem torques to seal
– Longer seat life compared
to conventional designs
PP Bushing with Double O-Rings
Proven superior shaft seal design
●
Streamlined Disc
● High C values
v
● Good flow
characteristics,
important for
control
applications
Shaft O-Ring
For vacuum
resistance
●
Stainless Steel Shaft
● Not wetted
● Engagement over full length of the disc
31
Type 57 Butterfly Valves
1-1/2” – 14”
PARTS
▲
No.
Part
Pcs.
Materials
1
Body
1
PVC, PP
PVDF, PDCPD1
2
Disc
1
PP, PVC, PVDF
3▲
Seat
1
EPDM,
FKM (Viton )
®
4
Seat Bushing
2
PP, PVC, PVDF
5▲
Bushing O-Ring
4
EPDM,
FKM (Viton )
®
6▲
Shaft O-Ring
1
EPDM,
FKM (Viton )
®
7
Shaft
1
8
Shaft Retainer
1
403 SS
PP
9▲
Plate O-Ring
1
EPDM,
FKM (Viton )
®
1-1/2" – 8" Lever Operated
10
Hand Lever
1
PP
11
Trigger
1
PPG
12
Spring
1
304 SS
13
Pin
1
PPG
14
Position Lock Plate
1
PPG
15
Plate Screw
4
304 SS
16
Hand Lever Bolt
1
304 SS
17
Gear Operator
1
FRP housing,
PP handwheel
& 304 SS shaft
18
Handle Lever
Washer
1
304 SS
19
Hand Lever Cap
1
PPG
8" – 14" Gear Operated
DIMENSIONS INCHES
Size
L
A
B*
C
n
e
D
D1
D2
D3
E/G1
G2
H1
H2
H3
I
1-1/2"
1.54
0.12
0.87
3.88
4
0.62
1.77
2.80
5.91
–
8.7
–
3.0
3.9
2.2
–
2"
1.65
0.28
1.46
4.75
4
0.75
2.20
3.19
6.50
–
8.7
–
3.3
4.3
2.2
–
2-1/2"
1.81
0.46
2.03
5.50
4
0.75
2.72
3.74
7.28
–
8.7
–
3.6
4.7
2.2
–
3"
1.81
0.61
2.43
6.00
4
0.75
3.03
4.13
8.31
–
9.8
–
4.2
5.3
2.2
–
4"
2.20
0.91
3.36
7.50
8
0.75
4.02
5.28
9.37
–
9.8
–
4.7
5.9
2.2
–
5"
2.60
1.24
4.36
8.50
8
0.88
5.08
6.65
10.35
–
12.6
–
5.2
6.6
2.7
–
6"
2.80
1.56
5.20
9.51
8
0.88
5.91
7.48
11.22
–
12.6
–
5.6
7.2
2.7
–
8" Lever
3.43
2.13
6.87
11.75
8
0.88
7.68
9.53
13.39
–
15.8
–
6.7
8.4
2.7
–
8" Gear
3.43
2.13
6.87
11.75
8
0.88
7.68
9.53
13.39
6.3
6.6
2.5
6.7
8.1
3.6
12.64
10"
4.41
2.72
8.80
14.25
12
1.00
9.84
11.89
16.57
6.3
6.6
2.5
8.3
9.5
3.6
14.02
12"
5.08
3.43
10.79
17.00
12
1.00
11.93
14.17
19.21
11.8
9.5
3.9
9.6
11.7
4.3
19.29
14"
5.08
4.37
12.85
18.75
12
1.12
13.82
15.47
21.22
11.8
9.5
3.9
10.6
12.8
4.3
20.35
*B=Minimum inside diameter (I.D.) of mating pipe. If I.D. of pipe is B dimension or less, the inside of pipe and must be chamfered or spacers
provided. Consult Chemline.
32
Type 56/75 Series Butterflies
16” – 24”
New PDCPD bodies have full thickness design
● prevents excessive compression of seat if
flange bolts are over torqued
16" Type 56
with PDCPD body, PP disc
18" to 24" Type 75
with PDCPD body, PP disc
18" to 24" Type 75
with PVDF body, PVDF disc
PARTS
▲
No. Part
Pcs.
Materials
PDCPD1, PP, PVDF
1
Body
1
2
Disc
1
PP, PVDF
2a
Disc Insert
1
Carbon Steel
3▲
Seat
1
EPDM, FKM (Viton )
4▲
Large Disc O-Ring
2
EPDM, FKM (Viton )
5▲
Small Disc O-Ring
2
EPDM, FKM (Viton )
6▲
Shaft O-Ring
1
EPDM, FKM (Viton )
®
®
®
®
7
Shaft
1
403 SS
7a
Shaft Key
1
Carbon Steel
7b
Snap Ring
1
304 SS
17
Gear Operator2
1
Cast Aluminum
Epoxy Coated
28
Bolt
4
304 SS
29
Bolt
4
304 SS
30
Gear Operator
Stand
1
400 SS
2 Gear Operator for 16" only is FRP with PP hand wheel
Drawing body detail is for PDCPD version. Detail for PP and
PVDF body versions are slightly different. Consult Chemline.
and 304 SS shaft.
DIMENSIONS INCHES
Size
Type
L
A
B*
C
n
e
D
D1
D2
D3
G1
G2
G3
H1
H2
H3
I
16"
56
6.65
4.67
14.53
21.25
16
1.12
15.98
18.50
24.41
11.81
10.7
3.9
–
12.4
13.8
4.3
21.3
18"
75
7.05
5.38
16.34
22.75
16
1.26
17.80
20.67
26.18
16.14
12.6
4.3
3.4
13.2
14.6
5.5
25.6
20"
75
7.48
6.15
18.29
25.00
20
1.26
19.76
22.64
28.35
16.14
12.6
4.3
3.4
14.4
15.8
5.5
26.8
20
1.38
23.74
27.01
32.01
16.14
12.6
4.3
3.4
16.7
18.3
5.5
29.3
24"
75
8.23
7.76
22.27
29.50
provided. Consult Chemline. Note: Type 75 was formerly referred to as TB Series.
33
Type 57LIS Lug Body Butterflies
3” – 8”
Features
●
304 SS or 316 SS lugs
●
Rated for full line pressure
●
Sizes: 3", 4", 6" and 8"
●
Narrow wafer body design1
PARTS
▲
No. Part
Pcs.
Materials
1
Body
1
PVC
1a
Lug
4/82
304SS, 316SS
2
Disc
1
PP
3▲
Seat
1
EPDM,
FKM (Viton )
®
5▲
Stabilizing Ring
2
304 SS
6▲
Shaft O-Ring
1
EPDM,
FKM (Viton )
®
3" – 8" Lever Operated
7
Shaft
1
403 SS
8
Shaft Retainer
1
PP
10
Hand Lever
1
PP
11
Trigger
1
PPG
12
Spring
1
316 SS
13
Pin
1
PPG
14
Position Lock Plate
1
PPG
15
Plate Screw
4
304 SS
16
Hand Lever Bolt
1
304 SS
17
Gear Operator
1
FRP housing,
handwheel &
SS hardware
18
Hand Lever
Washer
1
304 SS
19
Hand Lever Cap
1
PPG
24
pieces 2", 8 pieces 4" to 8".
8" Gear Operated
DIMENSIONS INCHES
Size
L1
A
B*
C
n
D
D1
D2
D3
E/G1
G2
H1
H2
H3
I
T
t Thread
3"
1.73
0.65
2.80
6.00
4
3.03
4.13
7.28
–
9.8
–
3.8
5.3
2.2
–
1.26
5/8-11 UNC
4"
2.05
1.00
3.50
7.50
8
4.02
5.28
8.50
–
9.8
–
4.4
5.9
2.2
–
1.52
5/8-11 UNC
6"
2.20
1.86
5.60
9.51
8
5.91
7.48
10.67
–
12.6
–
5.6
7.2
2.7
–
1.57
3/4-10 UNC
8" Lever
2.36
2.66
7.30
11.75
8
7.68
9.53
12.76
–
15.8
–
6.6
8.4
2.7
–
1.57
3/4-10 UNC
8" Gear
2.36
2.66
7.30
11.75
8
7.68
9.53
12.76
6.3
6.6
2.5
6.6
8.1
3.6
12.64
1.57
3/4-10 UNC
1 For
replacement of ISO 5752 short pattern metal butterly valves *B=Minimum inside diameter (I.D.) of mating pipe. If I.D. of pipe is B
dimension or less, the inside of pipe and must be chamfered or spacers provided. Consult Chemline.
34
Type 57IS Narrow Wafer Body Butterflies
Features
●
Narrow Wafer Body valves have ISO 5752 short pattern faceto-face dimensions allowing field replacement of corroded
metal body valves.
●
Sizes: 3", 4", 6" and 8"
PARTS
▲
No.
Part
Pcs.
Materials
1
Body
1
PVC
2
Disc
1
PP
3▲
Seat
1
EPDM
FKM (Viton ),
Nitrile
®
4
Retaining Screw
4
304 SS
5▲
6▲
Retaining Ring
2
Stainless Steel
Shaft O-Ring
1
EPDM
FKM (Viton ),
Nitrile
®
7
Shaft
1
403 SS
8
Shaft Retainer
1
PP
10
Hand Lever
1
PP
10a
Hand Lever Insert
1
316 SS
11
Trigger
1
PPG
12
Spring
1
304 SS
13
Pin
1
PPG
14
Position Lock Plate
1
PPG
15
Plate Screw
4
304 SS
16
Hand Lever Bolt
1
304 SS
17
Gear Operator
1
FRP housing,
PP handwheel &
304SS shaft
18
Handle Lever
Washer
1
304 SS
19
Hand Lever Cap
1
PP
20
Gasket
1
EPDM
21
Gear Operator
Bolt
4
304 SS
DIMENSIONS INCHES
Size
L
A
B*
C
n
D
D1
D2
D3
E/G1
G2
H1
H2
H3
I
3"
1.73
0.65
2.80
6.00
4
3.03
4.13
7.28
–
9.8
–
3.8
5.3
2.2
–
4"
2.05
1.00
3.50
7.50
8
4.02
5.28
8.50
–
9.8
–
4.4
5.9
2.2
–
–
6"
2.20
1.86
5.60
9.51
8
5.91
7.48
10.67
–
12.6
–
5.6
7.2
2.7
8" Lever
2.36
2.66
7.30
11.75
8
7.68
9.53
12.76
–
15.8
–
6.6
8.4
2.7
–
8" Gear
2.36
2.66
7.30
11.75
8
7.68
9.53
12.76
6.3
6.6
2.5
6.6
8.1
3.6
12.64
* B=Minimum inside diameter (I.D.) of mating pipe. If I.D. of pipe is B dimension or less, the inside of pipe and must be chamfered or spacers
35
Accessories
Electrically or Pneumatically Actuated
● Mounting hardware is corrosion resistant
PPG bracket and 304 SS coupling
● See separate data sheets on actuation
OTHER ACCESSORIES
Lug Body Valves
– Stainless steel lug inserts are available for
valves below 3" and above 8"
● Gear Operator on 1-1/2" to 6"
● Locking Capability on gear operators
● Municipal Operating Nut for buried service
● Chain Wheel Operator
● Limit Switches for open and/or closed position
indication
●
Shaft Extensions
● Different materials and lengths are available
● Several designs:
– with no housing for indoors
– with waterproofed PVC housing for indoors or outdoors
– with stainless steel housing for buried services
OPTIONS
●
●
Different seats
Different material shafts
ORDERING EXAMPLE
Chemline Butterfly Valves
Type
Type
Type
Type
Type
57
56
75
57LIS
57IS
1-1/2" to 14":
16":
18" to 24":
3" to 8":
3" to 8":
Body A – PVC
57
B
060
A
B – PP
K – PVDF
L
D – PDCPD1
Size
015 – 1-1/2" 020 – 2" 025 – 2-1/2" 030 – 3" 040 – 4"
050 – 5" 060 – 6"
080 – 8"
010 – 10"
120 – 12" 140 – 14"
160 – 16" 180 – 18" 200 – 20" 240 – 24"
Disc
B – PP
K – PVDF
Seat
E – EPDM
V – FKM (Viton )
B – Nitrile
L – Hand Lever
G – Gear Operator
Operator
E
57
56
75
57LIS
57IS
A – PVC
®
F – FKM-F (Viton )2
®
C – FKM-C (Viton )1
®
Example: Chemline Type 57 Butterfly Valve, PVC body, 6", with PP disc, EPDM seat, hand lever.
2 FKM-F is special “Viton ” for concentrated acids and FKM-C is special “Viton ” for chlorines.
®
36
®
ChemValve
Fluoropolymer
Lined Butterfly
Valves
Composite Body
TFM Lined
ChemValve Type CST-K fluoropolymer lined butterfly valves
feature a composite thermoset plastic body and TFM seat.
These valves are designed for zero leakage in the toughest
of corrosive applications up to 130oC (265oF) at 150 psi1.
TFM is a superior grade of PTFE. The properties of the high
density TFM liner provide superior performance vs.
conventional PTFE lined valves. These include lower cold
flow (deformation) and less permeation for longer life
with aggressive chemicals. The one-piece shaft/disc is overmoulded with PFA which is a high density material also.
The vinyl ester body reinforced with carbon and glass
fibres is essentially indestructible and has outstanding
external corrosion resistance.
SERIES:
CST-K
SIZES:
2" – 12"
BODY TYPE: Wafer & Lug1
MATERIALS:
Body: VE-CF Vinyl Ester, Carbon Filled
Disc: PFA covered 316 SS
Seat & Shaft Seal: TFM
Exceptional Internal & External
Corrosion Resistance
Zero Leakage 150 psi up to 130oC (265oF)
Features
Composite Body – Carbon and glass reinforced
vinyl ester material has excellent mechanical
properties:
● High Tensile Strength: High pressure rating
● High Temperature Rating: 130oC (266oF)
● High Impact Strength: Durability and safety
Special TFM Seat and PFA Disc Covering – The
seat is TFM, a high density grade of PTFE. The one
piece disc/shaft is 316 SS over-moulded with PFA.
Both materials have mechanical properties
superior to those of standard PTFE:
● Low Cold Flow – More durable and stable when
under stress
● Low Permeability – The permeability of TFM
compared to standard PTFE is 50% less2. Lower
permeability means longer valve life on highly
corrosive chemicals.
● Smoother Surface – Higher abrasion resistance
Light Weight – The CST-K valve is lighter than
conventional ductile iron body PTFE lined butterfly
valves. Installation and maintenance is much easier
and stress on the piping system is lower.
Easily Serviceable – The “split” body can be
Gear Operated
Lug Body Valve
Lever Operated
Wafer Body Valve
disassembled and the seat (liner) or disc/shaft part
replaced.
1
2
150 psi for 2" to 6" sizes, 125 psi for 8" to 12".
Tested with chlorine gas.
37
ChemValve CST-K Butterfly Valves
Features of TFM Lined Composite Body Butterfly Valves
VE-CF is Vinyl Ester Carbon Fibre filled: 10% carbon fibre and 10% glass fibre. VE-CF body valves have excellent
features:
●
High Chemical Resistance – Will withstand almost all
●
chemicals
●
High Pressure Rating – High tensile strength material
– 50 MPa
●
●
High Impact Strength – Charpy Impact = 24 KJ/m2. VE-CF has
twice the impact strength of standard FRP.
Light Weight – Easy to install compared to ductile iron body
valves
High Temperature Rating – Valves are full pressure
rated (150 psi) up to 130oC (266oF)
Integrally Moulded Operator
Mounting Flange
● Permits direct mounting
of electric or pneumatic actuators
● ISO 5211 standard dimensions
Shaft Bushing
● With inner and outer FKM
(Viton®) o-ring seal
● Seals the shaft from the
outside and provides vacuum
resistance
Bearing
● PTFE coated permanently
lubricated bearing
Wide Sealing Face on Liner
● Guarantees a leak-free seal
Precision Machined
High Density TFM Seat
● Minimum 3.0 mm
thickness
● Sealing surface is
spherical for optimal
sealing and minimal
stress. The valve’s cycle
life is maximized
One-Piece Disc/Stem
● PFA 3.0 mm thick is precision
over-moulded onto the one-piece
316 SS disc/stem
●
Permeation problems are
eliminated due to the high density
PFA permanently bonded to the
stainless steel
●
Full vacuum resistance at full-range of
temperature and pressures
38
Split Body of VE-CF
● For disassembly. Parts may
be replaced.
One-Piece Disc/Stem
● Allows for a thinner disc
for higher Cv values and
better flow control
Upper Stem Seal Package
● Provides uniform loading
onto the compression
piece, pressing the TFM
seat against the disc-stem
●
A leak-free mechanical
stem seal – triple seals
Resilient Elastomer Backup
Pads
● Provide uniform pressure
onto the circumference of
the disc, ensuring bubbletight shut off under all
operating conditions
●
Moulded pads have exact
dimensional tolerances
for precise shaft torques
Lower Stem Seal Package
● Lower stem seal is the
same design as the upper
seal
Mechanical Shaft Seal
Perfect sealing between the TFM seat and PFA disc is
maintained under all pressures and temperatures. Three levels
of sealing are provided – primary plus two back-ups.
2) Radial (Lip) Sealing
● The compression piece provides
a radial seal between the PFA
covered shaft and the flared
portion of the TFM seat
1) Primary Sealing
● Belleville disc springs provide a
leak-free mechanical stem seal.
The TFM seat is pressed against
the shoulder of the disc-stem
assembly.
3) Back-Up Seal
● FKM (Viton ®) o-ring
acts a back-up
Three Levels of Sealing
Spring Pack with Compression Piece
A specially designed spring pack and compression piece provides
dynamic loading for the shaft seal.
Synthetic Washer
Bearing
● PTFE coated permanently lubricated
bearing
Belleville Spring Washers
● 2 sets
Elastomer Washer
FKM (Viton®)
Composite Washers
●
Compression Piece
● 316 SS
39
TFM – A Superior Grade of PTFE
TFM is made by adding 1% PPVE
(Perfluoropropyl Vinyl Ether) to PTFE. The
excellent properties of PTFE are retained:
TFM
PTFE
Fluorine
Oxygen
High chemical resistance
Wide service temperature range
● Long life – No long term embrittlement
●
●
Addition of PPVE creates a higher density
molecule structure (Figure 1). This modified
PTFE has properties superior of those of
standard PTFE
Carbon
Carbon
Figure 1: Molecular Structure
Less “Cold Flow”
Lower Permeability
●
TFM exhibits significantly less “cold flow” or
deformation under load compared to PTFE
(Figure 2)
● In valve service, a seat of TFM ultimately lasts
longer than PTFE
●
Load: 150 bar 100 hour duration at 23oC (73oF)
Irreversible deformation after cyclic load, 24 hour
after release.
Permeability of different media for TFM and PTFE
(test sample thickness = 1 mm)
Figure 2: Deformation under load – TFM versus PTFE
Figure 3: Permeability of chemicals – TFM versus PTFE
Smoother Surface
●
Permeability of TFM is less than PTFE on
aggressive services such as chlorine, concentrated
acids and other strong oxidizing agents. Valve life
is extended (Figure 3).
PTFE
TFM
TFM seat has a smoother surface than that of PTFE
which translates to higher abrasion resistance in
chemical applications and lower particle
generation in high purity applications (Figure 4)
Figure 4: Surfaces magnified 50 times
40
PARTS
5a
5b 5c
▲
No. Part
Not
shown
1a
6
Pcs.
Materials
1a
Upper Body
1
VE-CF1
Composite
1b
Lower Body
1
VE-CF1
Composite
2▲
Disc/Shaft
1
PFA covered
316 SS
3▲
Seat (Liner)
1
TFM
4▲
Seat Back-up
1
FKM (Viton )
5a
Shaft Bushing
2
POM
Polyacetal
5b
Outer Bushing
O-Ring
2
FKM (Viton )
5c
Inner Bushing
O-Ring
2
FKM (Viton )
5d
Shaft Bearing
2
PTFE Covered
5e
Washer
2
Synthetic
5f
Belleville Spring
Washer
2
sets
Spring Steel
5g
Composite
Washer
2
Garlock
IFG 5500
5h
Elastomer
Washer
1
FKM (Viton )
2
5i
Compression
Piece
1
316SS
6
Atex Sniffer Port2
1
SS
4
7
Hand Lever
1
304 SS
8
Position Lock
Plate
1
304 SS
9
Gear Operator
1
FRP
5d
5d – 5h
3
®
®
®
®
1 VE-CF=Vinyl Ester Carbon Fibre Filled: 10% carbon
fibre and 10% glass fibre.
5d – 5h
2 Optional provision for fugitive emissions monitoring.
BODY TYPES
1b
Semi Lug Wafer
●
Full circle of bolt holes. Flange bolts slip
through the holes.
Lug
●
316 SS lugs are moulded into the composite
(thermoset plastic) valve body. ASME threads
come with ANSI valve bodies, metric threads
are supplied in metric bodies. Lugs allow the
valve to operate in dead end service from
either side of the valve, under full rated
pressure.
5d
5e
5f
5h
5g
5i
41
DIMENSIONS INCHES
Size
L
A
B*
C
n
e
d
D1
D2
D3
E
G1
G2
H1
H2
2"
1.69
2.52
0.24
4.75
4
0.75
1.97
1.22
7.13
6.3
9.06
6.6
2.5
2.36
5.12
2-1/2"
1.81
2.52
0.43
5.50
4
0.75
2.56
1.89
7.87
6.3
9.06
6.6
2.5
3.35
5.75
3"
1.81
2.95
0.67
6.00
4
0.75
3.15
2.48
8.50
6.3
9.06
6.6
2.5
4.25
6.50
4"
2.05
2.95
1.06
7.50
8
0.75
3.94
3.54
9.72
6.3
10.63
6.6
2.5
4.80
7.28
6"
2.20
2.95
1.85
9.50
8
0.87
5.91
5.39
11.89
6.3
12.80
6.6
2.5
5.79
8.54
8" Lever
2.36
2.95
2.80
11.75
8
0.87
7.87
7.44
14.33
6.3
13.74
6.6
2.5
7.17
9.65
8" Gear
2.36
2.95
2.80
11.75
8
0.87
7.87
7.44
14.33
6.3
13.74
6.6
2.5
7.17
9.65
10"
2.68
2.95
3.62
14.25
12
1.02
9.84
9.41
17.48
6.3
13.74
6.6
2.5
8.07
10.63
12"
3.07
3.58
4.41
17.00
12
1.02
11.81
11.42
20.24
11.8
13.74
9.5
3.9
9.06
12.13
DIMENSIONS INCHES
Lug
H3
H3
Size
Lever
Gear
I
Threads
J
K
L
M
N
O
P
Q
R
2"
1.81
–
–
5/8" - 11 UNC
2.76
4 x 0.35
2.20
0.14
0.43
0.55
–
0.75
4.02
2-1/2"
1.81
–
–
5/8" - 11 UNC
2.76
4 x 0.35
2.20
0.14
0.43
0.55
–
0.75
4.02
3"
2.17
–
–
5/8" - 11 UNC
2.76
4 x 0.35
2.20
0.14
0.43
0.55
–
0.75
4.02
4"
2.17
–
–
5/8" - 11 UNC
2.76
4 x 0.35
2.20
0.14
0.55
0.71
–
0.98
4.02
6"
2.17
–
–
5/8" - 11 UNC
2.76
4 x 0.35
2.20
0.14
0.67
0.87
–
1.18
4.02
8" Lever
2.17
–
–
3/4" - 10 UNC
4.02
4 x 0.43
2.80
0.14
–
0.94
0.75
1.02
5.98
8" Gear
–
3.6
15.06
3/4" - 10 UNC
4.02
4 x 0.43
2.80
0.14
–
0.94
0.75
1.02
5.98
10"
–
3.6
16.04
7/8" - 9 UNC
4.02
4 x 0.43
2.80
0.14
–
1.10
0.87
1.18
5.98
12"
–
4.3
18.84
7/8" - 9 UNC
4.02
4 x 0.43
2.80
0.14
–
1.10
0.87
1.18
5.98
7
9
8
42
FLANGE BOLT
TORQUES
Size
30º
15º
60º
45º
90º
75º
WORKING
PRESSURES PSI
TFM Seat/
PFA Disc
Max. Recommended
Torques Ft.-Lbs.
0-105ºC
32-221ºF
130ºC
266ºF
2"
6.7
20.1
51.5
114.
179.
224.
18.4
150
150
2-1/2"
9.3
27.8
71.0
157.
247.
309.
18.4
150
150
3"
13.6
40.9
105.
232.
364.
455.
18.4
150
150
4"
20.4
61.1
156.
346.
543.
679.
18.4
150
150
52.0
156.0
399.
884.
1,387.
1,734.
36.9
150
150
8"
106.
318.
814.
1,804.
2,830.
3,538
36.9
150
125
10"
157.
471.
1,203.
2,668.
4,185.
5,232.
36.9
150
125
12"
226.
679.
1,734.
3,845.
6,032.
7,540.
36.9
150
125
6"
WEIGHTS LBS.
Wafer Body Valve
Size
with Hand Lever with Gear Op
2"
with Hand Lever
11.0
12.8
15.4
10.6
13.2
17.2
19.8
3"
12.8
15.4
19.6
22.2
32.3
43.3
4"
16.3
22.4
26.2
ChemValve’s streamlined disc provides
excellent flow control. In general for
optimum system control, a valve should
operate between 30% and 70% of valve
opening (rotation of disc). The flow curve
(Figure 5) shows the flow rate versus valve
opening to be relatively linear in this range.
With a choice of actuators and positions,
the CST-K becomes a cost effective control
valve.
with Gear Op
2-1/2"
8.36
ChemValve as a Control Valve
Lug Body Valve
6"
25.1
30.6
37.9
8" Lever
40.5
–
58.3
–
8" Gear
–
44.9
–
62.7
10"
58.1
62.5
77.4
81.8
12"
85.6
98.3
129.6
142.3
Flange Connections – ANSI CL150, PN10-16 (sizes DN050 to 300) and
PN10 (sizes DN200 to 300) are available
Face-to-Face Dimensions – Conform to ISO 5752 Basic Range 20
Operator Mounting Flange – Conforms to ISO 5211 (standard actuator
mounting) dimensions
Shaft Dimensions – Double D 2" to 6", Square shaft 8" to 12".
Dimensions are according to ISO 5211.
% Maximum Flow Rate
TECHNICAL STANDARDS
Leakage Testing – Each valve is factory tested before shipment to confirm
zero leakage. The test is EN 1226-1/P12, leakage rate A.
Angle of Disc Opening
Fugitive Emissions – Certificate of compliance for TA Luft standard
5.2.6.4. ChemValve CST-K valves reach this standard by TA Luft (“Technical
Instructions on Air Quality Control”) after 4,000 cycles with standard
production valves while most competitors reach only 2,000 with specially
prepared valves.
Double D Shaft: 2" to 6"
Figure 5: Flow Curve
Square Shaft: 8" to 12"
43
VACUUM RATING
●
29.9 inches mercury
Note: Specification below is for valves with TFM seat, FKM seat backings and PFA
covered disc/shaft. The VE- CF body valve is available with other seat, seat backing
and disc materials.
Consult Chemline for more details
Alternate Seats
● Alternate Discs
● Electrically or Pneumatically Actuated
● Gear Operator on 1-1/2" to 6"
● Locking Capability on gear operators
● Shaft Extensions
● Limit Switches for open and/or closed
position indication
●
1. All fluoropolymer lined butterfly valves 2" to 12" will be ChemValve Type CST-K
from Chemline Plastics Limited.
2. Body material will be VE-CF composite, vinyl ester carbon filled with 10% carbon
and 10% glass fibres.
3. Body will be “split” design, permitting disassembly and replacement of all parts.
4. Wafer style body will have a full set of locating bolt holes, dimensions according
to ANSI CL 150. Lugs will be designed for dead end service, full pressure rating
when valve is installed either side.
5. Lug body will have a full set of 304 SS moulded-in lugs. Lug threads and bolt
pattern dimensions will be according to ANSI CL 150.
6. Disc/shaft will be one-piece design, 316 stainless steel, over-moulded with
minimum 2.5 mm thickness of PFA.
7. Mechanical shaft seals at the top and bottom of the disc/shaft will be a spring
pack with 316SS compression piece, each incorporating two pairs of Belleville disc
springs, elastomeric and composite washers and permanently lubricated bearing.
8. Seat will be TFM, a high density grade of PTFE, minimum 3.0 mm thick. The inside
surfaces contacting the disc will be spherically designed for optimal sealing and
extended life.
9. Elastomeric seat back-up pads will be precision moulded of FKM (Viton®) to
ensure zero leakage and minimal seat wear for long life.
10. Operator mounting flange will be integrally moulded with the body. Fasteners
used to mount operators will not be pressure retaining.
11. Hand lever operator (lever and position lock plate) will be solid 304 stainless
steel.
12. Gear operator will be of corrosion resistant composite plastic construction (FRP)
with all exposed metal parts (bolts, hand wheel shaft) of 304 stainless steel.
ORDERING EXAMPLE
ChemValve Butterfly Valves
Disc
T
P
CST
V
K
040
W
A1
S – 316 Stainless Steel
P – PFA covered 316SS C – Conductive PFA
F – Polished 316 SS T – Grade 2 Titanium H – Hastelloy C22
Seat (Liner)
C – Conductive TFM
T – TFM
F – Conductive FDA Grade TFM
Seat Back-ups
S – Silicone V – FKM (Viton®)
Body
K – VE-CF Glass and Carbon Reinforced Vinyl Ester
DN Size
020 – 2"
060 – 6"
Body Type
W – Semi-Lug Wafer
Flange Standard A1 – ANSI 150
E – EPDM
025 – 2-1/2"
080 – 8"
D1 – DIN PN10
030 – 3"
100 – 10"
F – FDA grade FKM (Viton®)
040 – 4"
120 – 12"
050 – 5"
E – Lug
D2 – DIN PN16
Example: CST-K Series Butterfly Valve, PFA covered disc/shaft, TFM seat, FKM (Viton®) seat back-ups, VE-CF vinyl ester composite body, 4"
wafer body, ANSI 150.
VALVE TAG
44
Damper
Butterfly
Valves
PVDF
Chemline PVDF Damper Butterflies have
performed successfully for many years in the most
demanding process control applications. With the
PVDF disc and PVDF body and titanium shaft and
no elastomer these valves are excellent in high
temperature and abrasive applications. The
precision machined disc allows for Class III leakage
rates (as per ASTM B16.104 [1976]) for valves from
4" to 24" and Class II for the rest. Available from
1-1/2" to 24" sizes they can be used for a wide
range of throttling applications.
SERIES:
DFK
SIZES:
1-1/2" – 24"
BODY TYPE: Semi lug Wafer
MATERIALS:
Body:
PVDF
Disc:
PVDF
Stem:
Titanium
Stem Seal: PTFE ‘V’ Packing
Sizes up to 24"
Low Leakage (Class III)
Features
Compact and Light Weight
Solid plastic body – no rust
Polypropylene lever operators
● Gear operators have plastic housing
and stainless steel trim and hardware
●
●
Abrasion Resistant
●
Solid plastic PVDF disc available for
high abrasion resistance
Easily Installed
●
Full bolt hole circle makes installation
and alignment easy
Full Bolt Circle
for easy
installation
Class III Leakage Rates
●
For valves 4" to 24" as per
ASTM 16.104 (1976)
Class II Leakage Rates
●
For valves 1-1/2" to 3" as per
ASTM 16.104 (1976)
45
DFK Series Butterfly Valves
PARTS
▲
No. Part
1-1/2" – 8" Lever Operated
Pcs.
Materials
PVDF
1
Body
1
2
Disc
1
PVDF
3
Shaft
1
Titanium
4
V-Packing
1 set
PTFE
5
Bushing
1
PTFE (1-1/2"–14")
PVDF (16"–24")
6
Gland
1
304 SS
7
Set Screw
1
304 SS
8
Shaft Retainer
1
PP
9
Spacer
2
PVC
10
Hand Lever
1
PP
11
Trigger
1
PPG
12
Spring
1
316 SS
13
Pin
1
PPG
14
Position Lock Plate
1
PPG
15
Plate Screw
2
304 SS
16
Hand Lever Bolt
1
304 SS
17
Gear Operator
1
Plastic housing,
handwheel &
SS hardware
18
Handle Lever
Washer
1
304 SS
19
Hand Lever Cap
1
PPG
20
Bolt
4
304 SS
21
Washer
4
304 SS
DIMENSIONS INCHES
Size
L
A
B*
C
n
e
D
D2
D3
E/G1
G2
H1
H2
H3
I
1-1/2"
1.26
0.3
1.3
3.88
4
0.62
1.81
5.91
–
8.7
–
3.0
4.8
2.2
–
2"
1.38
0.4
1.8
4.75
4
0.75
2.24
6.50
–
8.7
–
3.3
5.2
2.2
–
2-1/2"
1.46
0.7
2.3
5.50
4
0.75
2.76
7.28
–
8.7
–
3.7
5.6
2.2
–
3"
1.46
0.8
2.7
6.00
4
0.75
3.07
8.31
–
9.8
–
4.2
6.2
2.2
–
4"
1.85
1.1
3.6
7.50
8
0.75
4.06
9.37
–
9.8
–
4.7
6.8
2.2
–
5"
2.24
1.4
4.6
8.50
8
0.88
5.12
10.39
–
12.6
–
5.2
7.4
2.7
–
6"
2.44
1.7
5.4
9.50
8
0.88
5.91
11.22
–
12.6
–
5.6
8.0
2.7
–
8" Lever
3.23
2.3
7.1
11.75
8
0.88
7.76
13.39
–
15.8
–
6.7
9.2
2.7
–
8" Gear
3.23
2.3
7.1
11.75
8
0.88
7.76
13.39
6.3
6.6
2.5
6.7
9.2
2.7
12.64
10"
3.78
3.0
9.0
14.25
12
0.98
9.72
15.98
6.3
6.6
2.5
8.0
9.5
4.7
14.02
12"
4.57
3.6
10.8
17.00
12
0.98
11.73
19.02
11.8
9.5
3.9
9.5
11.7
4.8
19.29
14"
4.57
4.5
12.9
18.75
12
1.14
13.66
20.47
11.8
9.5
3.9
10.2
11.8
4.8
20.35
16"
6.18
4.7
14.2
21.25
16
1.14
15.51
23.62
11.8
9.5
3.9
11.8
13.8
4.8
21.33
18"
6.57
5.4
16.1
22.75
16
1.26
17.36
24.80
16.1
12.6
4.3
12.4
14.6
5.0
25.60
20"
6.97
6.1
17.9
25.00
20
1.26
19.21
27.52
16.1
12.6
4.3
13.8
15.8
5.0
26.70
24"
7.76
7.9
22.3
29.50
20
1.38
23.62
32.01
16.1
12.6
4.3
16.7
18.3
5.0
29.30
46
DFK Series Butterfly Valves
NET WEIGHTS LB. Cv VALUES VS. DISC ANGLE
Size
–20-60ºC
–4-140ºF
79ºC
175ºF
100ºC
212ºF
121ºC
250ºF
LB.
0º
30º
60º
90º
1-1/2"
150
105
90
75
2.9
0.15
3.
42.
71.
2"
150
105
90
75
3.3
0.15
3.
54.
92.
2-1/2"
150
105
90
75
4.0
0.21
5.
83.
140.
3"
150
105
90
75
4.4
0.23
8.
130.
220.
4"
150
105
90
75
6.0
0.24
14.
225.
380.
5"
150
105
90
75
11.0
0.34
27.
430.
730.
6"
150
105
90
75
13.5
0.49
40.
650.
1,100.
8"L
150
90
75
60
21.4
0.73
90.
1,478.
2,500.
8"G
150
90
75
60
23.6
0.73
90.
1,478.
2,500.
10"
150
90
75
60
55.1
0.77
130.
2,128.
3,600.
12"
112
60
45
30
84.2
1.17
186.
3,050.
5,160.
14"
112
45
30
15
89.7
1.74
232.
3,806.
6,440.
16"
85
45
30
15
119.0
2.27
300.
4,929.
8,340.
18"
75
45
30
15
122.0
3.02
392.
6,436.
10,890.
20"
50
30
25
15
139.0
4.28
506.
8,310.
14,060.
24"
50
30
25
15
186.0
6.61
666.
10,934
18,500.
●
Electric or Pneumatically Actuated
Municipal Operating Nut for buried service
Chain Wheel Operator
● Gear Operator on 1-1/2" – 6"
● Locking Capability
● Shaft Extensions
● Lug Body Inserts – Stainless steel lugs for dead end service
● Limit Switches for open and/or closed position indication
●
●
ORDERING EXAMPLE
Chemline Damper Butterfly Valves
DFK
K
100
G
Body K – PVDF
Size
015 – 1-1/2" 020 – 2" 025 – 2-1/2" 030 – 3" 040 – 4"
050 – 5" 060 – 6"
080 – 8"
010 – 10"
120 – 12" 140 – 14"
160 – 16" 180 – 18" 200 – 20" 240 – 24"
Operator
L – Hand Lever
G – Gear Operator
Example: Chemline DFK Damper Butterfly Valve, PVDF body, 10", with PVDF disc, gear operator
47
Giant Butterfly
Valves
The Chemline PD Series Giant Butterfly valve has a full
elastomeric seat with bubble tight seal. Only the seat
(liner) and disc are wetted parts. The disc and seat are
spherically designed for long cycle life. The liner is a full
seat requiring low bolt torques to seal against piping
flanges.
PDCPD
PDCPD (Polydicyclopenthadiene) is a polyolefin
thermoset plastic. Valve parts are manufactured by a
process called reaction injection moulding (RIM). PDCPD
has excellent corrosion resistance and temperature
ratings, very similar to those of polypropylene. It is
durable material offering high impact strength and a
fraction of the weight of cast iron.
MATERIALS:
Body: PDCPD
Disc: PDCPD
Seat & O-Rings: EPDM
1
SERIES:
PD
SIZES:
28" – 48"
BODY TYPE: Wafer Style
Sizes from 28" to 48"
High Working Pressures
Light Weight
Features
●
110 psi for all sizes
ISO Actuator Mounting Dimensions
●
Top flange and shaft have ISO 5211 standard
dimensions for easy actuator mounting
Light Weight
Less then half the weight of cast iron
● Significantly lower cost of installation and
removal for maintenance
●
Full Bolt Circle
for easy
installation
Easily Installed
Full bolt hole circle makes installation
and alignment easy
● No flange gaskets are necessary
●
Easily Maintained
●
Seat is easily replaceable
Non-Wetted Metal Parts
No metal components ever come in
contact with the media
● Metal inserts inside body and disc add strength
●
1 PDCPD=Polydicyclopenthadiene
48
Giant Butterfly Valves
PARTS
Consult Chemline for drawing
of 44" and 48" sized valves
▲
No.
Part
Pcs.
1
Body
1
Materials
PDCPD
1a
Inserted Metal
of Body
1
Cast Iron
(FCD450)
PDCPD
2
Disc
1
3▲
Seat
1
EPDM
3a
Stabilization Ring
2
304 SS
4▲
O-Ring (A)
11
EPDM
5▲
O-Ring (B)
3
EPDM
6▲
O-Ring (C)
1
NBR
7▲
O-Ring (D)
1
NBR
8
Stem (A)
1
304 SS
9
Stem (B)
1
304 SS
10
Key (A)
1
Carbon Steel
11
Key (B)
1
Carbon Steel
12
Bushing
2
Bronze Casting
13
Gasket (A)
1
Nonas Sheet
14
Stem Holder
1
304 SS
15
Bolt (A)
6
304 SS
16
Gear Box
1
Cast Iron1
17
Gasket (B)
1
Nonas Sheet
18
Bolt (B)
8
304 SS
1 Cast
Iron (FC200 with epoxy coating).
DIMENSIONS INCHES
A
B*
C
n
n1
t
T
e
D
D1
D2
D3
8.1
9.1
25.1
34.0
24
4
1-1/4
1.38
1.38
26.4
29.9
36.5
17.1
9.5
10.4
28.8
38.5
24
4
1-1/2
1.38
1.62
30.3
34.2
41.3
17.1
36"
9.5
12.4
32.9
42.8
28
4
1-1/2
1.38
1.62
34.3
38.5
46.0
40"
11.8
13.2
36.3
47.3
32
4
1-1/2
1.38
1.62
38.2
42.5
44"
11.8
15.4
40.8
51.8
36
4
1-1/2
1.77
1.62
42.5
48"
13.8
16.1
44.0
56.0
40
4
1-1/2
1.77
1.62
46.1
Size
L
28"
32"
G2
G1
H2
H3
I
G3
H1
15.8 11.2
3.6
23.2
23.2 11.65 38.0
15.8 11.2
3.6
24.4
24.4 11.65 39.2
25.0
15.8 11.2
3.6
27.7
27.8 11.65 46.5
50.0
25.0
22.2
9.5
3.6
29.5
39.5 12.72 48.8
47.0
54.3
25.0
22.2
9.5
3.6
30.7
33.1 12.72 52.4
51.2
58.6
25.0
22.2
9.5
3.6
33.5
35.0 12.72 54.3
0-50ºC
32-122ºF
WEIGHT LB.
60ºC
140ºF
80ºC
176ºF
Lb.
Size
30º
60º
90º
28"
3,600
13,000
32,000
110
95
70
838
32"
4,200
17,000
43,000
110
95
70
1,014
36"
5,600
22,000
55,000
110
95
70
1,213
40"
7,000
26,000
70,000
110
95
70
1,830
44"
23,000
32,000
86,000
110
95
–
2,205
48"
27,000
37,000
100,000
110
95
–
2,426
D
280
ORDERING EXAMPLE
Chemline Giant Butterfly Valves
PD
Body
D – PDCPD (Polydicyclopenthadiene)
Size
280 – 28"
Disc
D – PDCPD (Polydicyclopenthadiene)
Seat
E – EPDM
320 – 32"
360 – 36"
400 – 40"
440 – 44"
D
E
G
480 – 48"
Operator G – Gear Operator
Example: Chemline Giant Butterfly Valve, PDCPD body, 28", with EPDM seat, gear operator.
49
FRP Damper
Butterfly Valves
The Chemline DBF Series FRP Damper Butterfly is
manufactured by Canada’s foremost fabricator of
engineered FRP gas and liquid handling equipment.
They have manufactured FRP dampers for demanding
process applications since 1967. This is a quality
engineered valve designed for corrosive and/or abrasive
gasses in FRP large diameter duct systems.
Fiberglass Reinforced
Plastic (FRP)
Engineered Dampers
SERIES: DBF
SIZES:
12" – 96"
Less than 1% Leakage
Abrasion Resistant
Electric, Pneumatic or
Manual Operator
All FRP
Features
Light Weight
●
A 72" Damper Butterfly Valve weighs 950 lbs.
Custom Designed
●
Engineered for specific service conditions
Damper Blade
Reinforced for high
rigidity
SS Actuator Support
Rigid and corrosion
resistant
High Strength
●
Made of high elongation vinyl ester resin
for high resistance to impact and thermal
shock. Heavy duty design for higher
pressure drops.
Abrasion Resistant
●
Valves can be designed to provide high
abrasion resistance outperforming all
other materials of construction
Low Leakage
●
Gas leakage of less than 1% can be
provided with a temperature range from
–40°C to 80°C
Low Stem Torque
●
PTFE bearings on both ends of shaft assure
low torque and maintenance-free
operation
Fire Retardant
●
Special Fire Retardant Resin is
incorporated in all models
Gear, Electric or Pneumatic Actuated
●
Heavy duty manual gear operator or electric
actuators are available
Positive Seal Models Available
●
Consult Chemline with application details
50
Heavy FRP Flanges
For easy fitting to ducting
FRP Seal Rings
Moulded to fit against blade
for low leakage seal
DBF FRP Damper Butterfly Valves
PARTS
No. Part
Pcs.
Materials
Body
1
FRP1
2a Blade
1
FRP1
2b Stiffener
1
FRP1
2c Shaft
1
FRP1
4
Shaft Packing
1
PTFE Rope
5
Lower Shaft
Bearing
1
PTFE
6
Gland
1
FRP1
7
Gland Nuts,
4 sets
Bolts & Washers
304 SS
8
Shaft Top Plate
1
304 SS
9
Shaft Plate
Nuts, Bolts &
Washers
1
4 sets
FRP1
304 SS
10 Operator Mount
1
304 SS
11 Operator
1
Electric,
pneumatic or
manual Gear
1
1 FRP=Fiberglass
Reinforced Plastic
DIMENSIONS INCHES
Size
L
24"
12
30"
12
36"
15
B
ØD
ØC
n
e
ØD2
E
F
H1
H2
H3
5.75
20.2
23.5
27
20
0.44
28.4
CF
CF
14.2
23.3
CF
8.75
26.9
29.5
33
28
0.44
34.4
CF
CF
17.2
26.3
CF
11.75
33.4
35.5
39
32
0.44
40.4
CF
CF
20.2
29.3
CF
32.3
CF
A
42"
15
14.75
39.7
41.5
45
36
0.44
46.4
CF
CF
23.2
48"
15
17.75
46.0
47.5
52
44
0.44
54.4
CF
CF
27.2
35.3
CF
54"
18
20.75
52.1
53.5
58
44
0.56
60.4
CF
CF
30.2
38.3
CF
60"
18
23.75
58.3
59.5
64
52
0.56
66.4
CF
CF
33.2
41.3
CF
44.3
CF
47.3
CF
66"
18
26.75
64.4
65.5
70
52
0.56
72.4
CF
CF
36.2
72"
18
29.75
70.5
71.5
76
52
0.56
78.4
CF
CF
39.2
For all other sizes consult Chemline.
1. Material of construction shall be Derakane 510N resin or
equal for the corrosion liner and Derakane 510N c/w
antimony trioxide or equal for the structural portion of the
damper (Class 1 fire rating as per ASTM E-84 tunnel test).
2. Corrosion liner shall be made using one (1) layer of
nexus veil followed by three (3) layers of 1.5 oz. chopped
strand mat.
3. All major components will be manufactured of FRP
(i.e. body, shaft, blade and blade stiffener).
4. FRP mating flanges will be an integral part of the damper
with sizing as per CGSB 41-GP-22 latest addition.
5. Two (2) 180 degree heavy FRP seal rings will be
incorporated into body to fit against the FRP blade.
6. Drive end of shaft will have a PTFE shaft seal.
7. Bottom end of shaft shall be supported on a PTFE bearing
surface.
8. Shaft shall be designed to provide bending stiffness and
torsional stiffness required for the applicable service.
9. Reinforce FRP damper blade with dished surfaces will to
ensure proper stiffness and strength.
10. FRP shaft shall be machined at both ends to provide proper
sealing and smooth bearing surfaces.
11. Actuator support and coupling adapter shall be
manufactured from 304 stainless steel to provide ample
strength and corrosion resistance.
ELECTRIC ACTUATORS
●
●
●
●
●
●
NEMA 4 epoxy coated enclosure
Declutchable manual gear override
Visual Position Indicator
Torque plus Travel Limit Switches
Motor Overload Protection
Many options available
PNEUMATIC ACTUATORS
●
●
●
Corrosion Resistant epoxy and Rilsan coated aluminum
Spring Return or Double Acting
Optional solenoid valves, positioners, limit switch boxes,
hand wheel manual override, etc.
POSITIVE SEAL VERSIONS – Consult Chemline
51
Diaphragm
Valves
Chemline Type 14 (1/2" to 4") and Type 15 (5" and 6")
Diaphragm Valves are an improved version of the older
DV Series. The 8" and 10" DV’s are still current design but
are now called Type 72. Types 14 and 15 have been
redesigned using modern computer design technology.
Improvements are higher pressure resistance, lower hand
wheel torques to close, better hydraulics (lower pressure
losses) and other features. Tests show Type 14 to
outperform major competitors in resistance to bonnet
leakage on tough applications with thermal cycling.
PVC,PP,CPVC ,PVDF
1
SIZES: Type 14: 1/2" – 4"
Type 15: 5" – 6"
Type 72: 8" – 10"
ENDS: Flanged: 1/2" – 10"1
True Union Socket,
Threaded or Butt2: 1/2" – 2"
ChemFlare 3:
1/2" – 1"
TM
DIAPHRAGMS: EPDM, PTFE4
Chemline diaphragm valves have service histories dating
back to 1970 operating in some of the toughest chemical
plant applications in Canada. They have proven internal
and external corrosion resistance.
This is an excellent throttling valve, and is suited for
slurries or viscous liquids. Because of the self-draining
design with no dead volume, it is good for sanitary and
high purity applications. These diaphragm valves offers
higher temperature/pressure ratings and chemical
resistance compared to other Chemline valve types.
New Improved Design
Superior Performance
Features
Excellent Chemical Resistance
●
Large choice of materials including PVDF bodies and PTFE
diaphragms for extremely aggressive services
Externally Corrosion Resistant
●
●
Plastic bonnet, handwheel, covered and sealed indicator
Bonnet seals protect internal parts from corrosive
environments
High Pressure Resistance
Designed with a high safety factor against leakage
Tight closing with low hand wheel torque
● Highest pressure vs. temperature ratings of all plastic
valve types
●
●
Designed for Long Diaphragm Life
Standard Travel Stop prevents over-tightening and
excessive stress on diaphragm.
● Special design of compressor eliminates point loading of
diaphragm stud, extending life.
●
Standard Flange Face-to-Face Lengths
●
Same lengths as ITT plastic lined (1/2" to 2", 3" to 4")
1 Up
to 4" only in CPVC.
fusion ends are for connection to Chemline PP and PVDF metric piping systems.
3 For ChemFlareTM end connectors, consult Chemline.
4 Other diaphragm materials are available.
2 Butt
52
New Design for Superior Performance
Position Indicator/Travel Stop
With low profile sealed plastic
cover
New Design Hand Wheel
Easy to operate
Low torques are required
to open and close
Designed to
Eliminate Leakage
Bonnet flange and
body under
diaphragm are now
thicker. The result is
tight sealing under
higher pressures.
“Weepage” on
aggressive chemical
applications is
eliminated.
Seating requires
low handwheel
torque.
One Piece Flanged Body
Strong monobloc
construction
Suitable for installation in
metal piping systems
PTFE Diaphragm
Heavy duty two-piece
design
Base Mounting Pad
Optional threaded inserts allow
valve to be fixed to structures
True Union Bodies
Available 1/2" to 2" with a choice of end
connections – Socket, Threaded or Butt
Pneumatically Actuated
Diaphragm type actuators made of PPG
are available normally closed, normally
open or double acting. 1/2" to 2".
All control accessories may be directly
mounted. Valve sizes 3" to 10" are
available with pneumatic piston actuators.
Electrically Actuated
Valve top flange has ISO 5211
standard dimensions for easy
mounting of actuators.
Mounting hardware is corrosion
resistant PPG bracket and 304 SS
coupling.
53
PARTS
▲
No. Part
Pcs.
Materials
Body Bonnet
PVC
PVC
PP
PP
CPVC
PP,
PVDF
PPG1
1
2
Body
Bonnet
1
1
3
Compressor
1
PVDF
4
Handwheel
1
Polypropylene
5
Sleeve
1
Bronze BC 6
6
Stem
1
Copper Alloy
BSM C3604
7▲
Diaphragm
1
EPDM, PTFE
with EPDM
cushion
7a
Diaphragm Insert
1
304 SS
9
Diaphragm Insert
Connection
1
304 SS
10
Bonnet O-Ring
1
EPDM
11
Grease Nipple
2-1/2" to 4" only
1
Brass
12
Stud Bolt, Bolt,
Nut & Washer
Set
304 SS
13
Insert Nut
2-1/2" to 4" only2
4
Brass, 304 SS
for PVDF only
15a Thrust Rings
1/2" to 4" only
1
UHMWPE
15b Thrust Rings
1/2" to 4" only
1
UHMWPE
Bronze BC6
Solid Flanged Body
16
Stopper
1
17
Lock Nut
1
304 SS
18▲ Indicator Cover
1
Polycarbonate
19
Cover O-Ring
1
EPDM
23
Face O-Ring
2
EPDM,
FKM (Viton )
®
24
End Connector
2
PVC, CPVC,
PP, PVDF
25
Union Nut
2
PVC, CPVC,
PP, PVDF
1 Optional
PVDF bonnet is for temperatures
100 to 120oC.
2 Part No.13, Insert Nut, is not shown.
True Union Body – Socket = S, Threaded = T, Flanged = F
DIMENSIONS INCHES
WEIGHTS LB.
Flanged4
True Union
CPVC PVDF
Flg
Flg
LB
PVC
TU
PVC
Flg
PP
Flg
5.04
5.90
1.1
1.5
1.3
1.5
1.8
5.83
6.78
1.3
1.8
1.3
1.8
2.0
7.32
6.77
7.67
2.0
2.4
1.8
2.4
2.6
7.40
7.95
7.40
8.34
2.4
2.9
2.2
3.1
3.3
9.65
10.47
9.65 10.87
5.7
4.8
4.8
5.9
6.4
11.54 10.95 12.01
6.4
7.7
6.2
7.7
8.6
–
–
12.3
9.2
11.7
13.0
–
–
–
15.6
11.9
15.2
16.1
–
–
–
23.1
19.1
19.6
22.7
PVC/CPVC
LS
LT
PP/PVDF
LT
Size3
A
C
D
H
LF
1/2"
3.39
2.13 x 2.60
3.46
4.09
4.25
5.47
5.04
5.47
3/4"
3.46
2.13 x 2.60
3.46
4.17
5.88
6.18
5.83
6.18
1"
3.66
2.64 x 3.15
3.46
4.37
5.88
7.32
6.77
1-1/4"
3.82
2.64 x 3.15
3.46
4.57
6.38
7.95
1-1/2"
5.67
4.24 x 4.25
6.14
6.97
6.94
10.47
2"
6.22
4.84 x 4.84
6.14
7.52
7.94
11.54 11.06
2-1/2"
7.40
6.73
8.66
10.47
9.84
–
–
–
–
3"
7.95
7.68
8.66
11.02
10.38
–
–
–
4"
9.49
9.25
10.12
12.95
12.94
–
–
–
LS
3 Type
4 Type
15/72 diaphragm valves for 5" to 10" sizes.
14 flanged dimensions match the previous DV Series “Type G”. Older DV Series “Type 72”, 1/2" to 4" have different dimensions.
These are available special order.
54
Type 15/72 Diaphragm Valves
Position Indicator with
Sealed Plastic Cover
Valve position clearly shown
Limit Closing Stop
Prevents excessive
closing pressure.
Prolongs diaphragm life.
Bonnet O-Ring
Protects internal
parts from corrosive
atmosphere.
PTFE Diaphragm
Heavy duty two-piece design
Strong One-Piece
Flanged Body
PARTS
▲
No. Part
DIMENSIONS INCHES
WEIGHTS LB.
Pcs.
1
1
Materials
Body Bonnet
PVC
PVC
PP
PP
PVDF
PPG1
1
2
Body
Bonnet
3
Compressor 5"&6" 1
Compressor 8"&10" 1
4
Handwheel
1
Polypropylene
5
Sleeve 5"& 6"
Sleeve 8"& 10"
1
1
Bronze (BC 6)
Carbon Steel
6
Stem 5"& 6"
1
Copper Alloy
(BSM C3604)
Cast Iron
PVDF
Cast Iron
Stem 8"& 10"
1
7▲
Diaphragm
1
7a
Diaphragm Insert
1
304 SS
8▲
Cap Nut
1
Polypropylene
EPDM, PTFE
with EPDM
cushion
9
Compressor Pin
1
304 SS
10
Bonnet O-Ring
1
Nitrile
11
Grease Nipple
1
Brass
12
Stud Bolt, Bolt,
Nut& Washer
Set
304 SS
13
Insert Nut
4
Brass, 304 SS
for PVDF only
15
Thrust Bearings
1
High Carbon
Chromium
16
Stopper
1
Plated Steel
17
Size
Valve
Type
D
H
Flg
LF
Lock Nut
1
Plated Steel
5"
15
12.13 12.60
11.81
16.54
16.14
48.4
42.9
80.3
18▲ Indicator Cover
1
Polycarbonate
6"
15
13.15 15.16
16.14
18.74
18.90
76.3
67.1
89.1
19
Cover Gasket
1
EPDM
20
Washer
1
Plated Steel
21
Spring Washer
1
Spring Steel
A
C
PVC
Flg
PP
Flg
PVDF
Flg
8"
72
16.5
16.93
16.1
24.7
22.44
116.
99.
138.
10"
72
20.1
21.26
22.0
30.6
26.77
206.
171.
242.
1 Optional
PVDF bonnet is for temperatures
100 to 120oC
55
Diaphragm Valves
Body
PVC
Diaphragm
Polypropylene & CPVC
EPDM
PTFE
EPDM
0-40°C
60°C
32-104°F 140°F
0-40°C 60°C
32-104°F 140°F
0-40°C 60°C 90°C
32-104°F 140°F 194°F
PVDF
PTFE
0-40°C 60°C
32-104°F 140°F
PTFE
Size
Valve
Type
90°C
194°F
–40-60°C 80°C 100°C 120°C
–40-140°F 176°F 212°F 248°F
1/2"
14
150
105
150
105
150
120
70/45*
150
120
70/45*
150
125
100
70
3/4"
14
150
105
150
105
150
120
70/45*
150
120
70/45*
150
125
100
70
1"
14
150
105
150
105
150
120
70/45*
150
120
70/45*
150
125
100
70
1-1/4"
14
150
105
150
105
150
120
70/45*
150
120
70/45*
150
125
100
70
1-1/2"
14
150
105
150
105
150
120
70/45*
150
120
70/45*
150
125
100
70
2"
14
150
105
150
105
150
120
70/45*
150
120
70/45*
150
125
100
70
2-1/2"
14
150
120
150
120
150
120
85
150
120
85
150
100
85
70
3"
14
150
120
150
120
150
120
85
150
120
85
150
100
85
70
4"
14
150
120
150
120
150
120
85
150
120
85
150
100
85
70
5"
15
100
85
70
60
70
60
50
60
45
45
60
45
45
40
6"
15
100
70
70
60
65
50
50
60
45
45
60
45
45
40
8"
72
70
60
60
45
70
60
50
60
45
45
60
45
45
40
10"
72
65
50
60
45
65
50
50
60
45
45
60
45
45
40
Temperature Ranges: PVC 0 to 60°C (32 to 140°F); PP –20 to 90°C (–4 to 194°F), CPVC 0 to 95°C (32 to 203°F);
PVDF with PPG Bonnet –40 to 100°C (–40 to 212°F); PVDF with PVDF Bonnet –40 to 120°C (–40 to 248°F).
* 70 psi for PP valves / 45 psi for CPVC valves.
Cv VALUES VS. OPENING
VACUUM RATING
Inches Mercury
EPDM
PTFE
No. Turns to Open
BOLT TORQUES
Maximum Flange
Bolt Torque ft-lb
Size
25%
50%
75%
100%
1/2"
1.2
2.7
4.1
4.8
5.
29.9
29.9
13
3/4"
1.3
3.0
4.5
5.3
5.
29.9
29.9
13
8.5
1"
2.0
4.8
7.
6.
29.9
29.9
15
1-1/4"
3.
6.
9.
11.
6.
29.9
29.9
15
1-1/2"
6.
15.
22.
26.
5.
29.9
29.9
15
2"
10.
25.
37.
43.
6.
29.9
29.9
17
2-1/2"
40.
68.
80.
85.
9.
15.0
15.0
17
3"
54.
92.
108.
115.
11.
15.0
15.0
22
4"
87.
148.
174.
185.
10.
15.0
15.0
22
5"
141.
246.
285.
300.
14.2
2.8
29
6"
188.
328.
380.
400.
10.5
9.9
N.R.
33
8"
329.
574.
665.
700.
18.
4.0
N.R.
40
10"
470.
820.
950.
1,000.
20.
2.0
N.R.
40
9.75
ORDERING EXAMPLE
–
PVDF Gas Barrier for PTFE
diaphragms on chlorine services
● Vacuum Proof Diaphragms for 29.9" Hg
Bonnet
Blank – Standard
K – PVDF
vacuum resistance 3" to 10" sizes
Valve Body A – PVC
B – PP
C – CPVC
K – PVDF
● PVDF Bonnet on PVDF Valves for
Size
005 – 1/2" 007 – 3/4" 010 – 1"
012 – 1-1/4"
temperatures 100 to 120°C
015 – 1-1/2" 020 – 2" 025 – 2-1/2" 030 – 3"
● Electrically and Pneumatically
040 – 4"
050 – 5" 060 – 6"
080 – 8" 100 – 10"
Actuated – Consult Chemline
Diaphragm E – EPDM P – PTFE
Ends
F – Flanged
S – Socket Union T – Threaded Union
B – Butt Union1 CF – ChemFlareTM
● Handwheel Extension
Example: Chemline Type 14 Weir Type Diaphragm Valve, PVC, 2", PTFE diaphragm, flanged ends.
● Handwheel Lockout
1 PP and PVDF metric butt fusion ends (1/2" to 2") connect to Chemline PP and PVDF piping systems.
Chemline Type 14/15/72
Diaphragm Valves
56
14
A
020
P
F
●
Ball Check &
Foot Valves
The economical and versatile Chemline Ball Check
Valve is the most popular type of non-return valves
for pipe sizes under 6". A wide selection of body
and seat materials, and end connections are
available for many different applications. It has
good flow capacity and will handle many slurry and
suspended solid services. This valve works in both
horizontal and vertical lines. The Foot Valve is for
end of line services such as sumps.
PVC,CPVC,PP,PVDF
SERIES: BT
BC
FV
FT
–
–
–
–
True Union Check
Single Union Check
Single Union Foot Valve
True Union Foot Valve
SIZES:
1/2" – 4"
ENDS:
Threaded, Socket,
Flanged, Butt1 or ChemFlare
TM2
SEAT/SEALS: EPDM, FKM (Viton®),
PTFE coated FKM (Viton®)
True Union to 2"
3
NSF 61 Certified
Full Port to 4" Size
Features
●
Built-in Union Design – For easy installation
and maintenance
●
Free Floating Ball – The only moving part
●
Uniseat/Seal – Easily removable
●
May be used either horizontally or
vertically
●
Excellent flow characteristics
●
Low seating and opening pressures
Foot Valve is light weight and
has a low profile basket
True Union Check
Single Union Check
1/2" to 2" in all materials
1/2" to 4" in PVC
2-1/2" to 4" in CPVC, PP and PVDF
1 PP
and PVDF Butt fusion ends (available 1/2" to 2") connect to Chemline PP and PVDF piping systems.
ChemFlareTM end connectors, consult Chemline.
3 PVC valves with EPDM or FKM (Viton®) seals are certified under NSF/ANSI Standard 61 for contact with drinking water.
2 For
57
Ball Check Valves
PARTS
▲
No. Part
Pcs.
T/U S/U
Materials
1 Body
1
1
PVC, CPVC,
PP, PVDF
2 Ball
1
1
PVC, CPVC,
PP, PVDF
3▲ Uniseat/Seal1 1
1 EPDM, FKM(Viton ),
PTFE coated
FKM (Viton )
®
®
True Union Valve
Single Union Valve
4 End
Connector
2
1
PVC, CPVC,
PP, PVDF
5 Union Nut
2
1
PVC, CPVC,
PP, PVDF
6 Stop Ring
1
1
PVC, CPVC,
PP, PVDF
7 Face O-Ring
1
1 EPDM, FKM(Viton )
9 Flange
Retainer2
2
1
PVDF
10 Factory
Flange3
2
1
PVC, CPVC,
PP, PVDF
®
1 Standard
seals are EPDM in PVC, CPVC and PP
valves, PTFE coated FKM (Viton ) in PVDF valves.
Coating is .002" thick.
2 True Union: 2 pcs 1/2" to 2", 6 pcs 1-1/2" to 4"
Single Union: 1 pcs 1/2" to 2", 3 pcs 2-1/2" to 4".
3 True Union flanged valves have two factory
flanges. Single Union valves have one factory
flange and one fabricated flange. Consult
Chemline for details on fabricated type.
UNION END CONNECTIONS
NPT Threaded
Butt Fusion
PP and PVDF
®
Factory Flanged
DIMENSIONS INCHES
WEIGHTS LB.
True Union
PVC & CPVC
Single Union
PP & PVDF
True Union
Socket or Butt
PVC
Single
Union
Size
D1
Is
IT
LT
LS
LF
LT
LB
LF
LT
LS
LF
PVC
CPVC
PP
PVDF
PVC
1/2"
1.9
0.69
0.59
3.4
3.4
5.1
3.4
4.0
5.1
3.2
3.4
5.6
0.3
0.3
0.2
0.3
0.2
3/4"
2.4
0.72
0.67
4.1
3.9
6.1
4.1
4.4
6.1
3.8
3.7
6.6
0.5
0.5
0.3
0.6
0.4
1"
2.8
0.88
0.79
4.5
4.4
6.5
4.5
4.8
6.5
4.2
4.3
7.3
0.7
0.8
0.4
0.9
0.6
1-1/4"
3.1
0.94
0.87
5.0
4.9
6.6
5.0
5.9
6.6
6.2
6.3
12.3
1.1
1.2
0.7
1.5
1.5
1-1/2"
3.7
1.09
0.98
5.9
5.9
7.6
5.9
5.8
7.6
5.6
5.7
9.1
1.6
1.7
1.0
2.0
1.3
2"
4.2
1.16
1.10
7.0
6.8
8.4
7.0
6.5
8.4
6.5
6.5
10.5
2.2
2.4
1.4
2.7
1.8
DIMENSIONS INCHES
WEIGHTS LB.
Single Union
PVC & CPVC
4
Single Union
PP & PVDF
Size
D1
Is
IT
LT
LS
LF
LT
LB
LF
CPVC
PP
PVDF
2-1/2"
6.0
2.10
2.17
10.0
10.4
14.3
8.7
*
*
5.7
6.2
3"
6.0
1.88
1.38
8.7
9.6
12.2
8.7
*
*
5.1
5.5
*
3.3
*
6.3
4"
8.3
2.00
1.77
12.1
12.2
15.0
12.1
*
*
12.7
13.9
8.1
15.7
4 Consult
Chemline.
58
PVC
Foot Valves
PARTS
▲
No. Part
Pcs.
T/U S/U
Materials
1
Body
1
1
PVC, CPVC,
PP, PVDF
2
Ball
1
1
PVC, CPVC,
PP, PVDF
1
1 EPDM, FKM(Viton ),
PTFE coated
FKM (Viton )
3▲ Uniseat/Seal1
®
®
4
End
Connector
2
1
PVC, CPVC,
PP, PVDF
5
Union Nut
2
1
PVC, CPVC,
PP, PVDF
6
Stop Ring
1
1
PVC, CPVC,
PP, PVDF
7
Face O-Ring
1
1 EPDM, FKM(Viton )
8
Foot Valve
Basket
1
1
PVC, CPVC,
PP, PVDF
9
Flange
Retainer2
3
0
PVDF
1
0
PVC, CPVC,
PP, PVDF
10 Factory
Flange3
True Union Valve
®
1 Standard
seals are EPDM in PVC, CPVC and PP
valves, PTFE coated FKM (Viton ) in PVDF valves.
Coating is .002" thick.
2 True Union: 1 pc 1/2" to 2", 3 pcs 2-1/2" to 4".
3 True Union valves have factory flanges. Single
Union have fabricated flanges. Consult
Chemline for details on fabricated type.
Single Union Valve
®
END CONNECTIONS FOR TRUE UNION VALVE
NPT Threaded
Butt Fusion
PP and PVDF
Factory Flanged
DIMENSIONS INCHES
WEIGHTS LB.
IT
Thd
True Union PVC & CPVC
Single Union
Single Union PVC
Size
D1
Is
Soc
LT
LS
LF
LT
LS
LF
PVC Socket
1/2"
1.9
0.69
0.59
2.8
2.9
3.7
3.5
3.7
4.7
0.3
3/4"
2.4
0.72
0.67
3.3
3.3
4.4
4.1
4.2
5.4
0.4
1"
2.8
0.88
0.79
3.7
3.7
4.8
4.5
4.8
6.1
0.8
1-1/4"
3.7
0.94
0.87
3.7
1.09
0.98
*
5.4
*
6.3
*
6.8
*
7.0
*
8.5
1.8
1-1/2"
*
5.4
1.7
2"
4.2
1.16
1.10
6.4
6.4
7.2
7.4
7.6
9.3
2.1
2-1/2"
6.0
2.10
2.17
–
–
–
6.0
1.88
1.38
–
–
–
*
12.1
*
14.2
7.4
3"
*
11.6
4"
8.3
2.00
1.77
–
–
–
14.7
15.0
17.4
15.7
7.1
* Consult Chemline for dimensions.
For CPVC (2-1/2" to 4"), PP and PVDF Foot Valve lengths, consult Chemline.
59
PVC
CPVC
Polypropylene
PVDF
Size
0-50°C
32-122°F
0-50°C
32-122°F
60°C
140°F
80°C
176°F
90°C
194°F
–20-30°C
–4-90°F
60°C
140°F
80°C
176°F
–20-60°C
–4-140°F
80°C
176°F
90°C
194°F
100°C
212°F
1/2"
150
150
115
85
60
150
90
60
150
120
110
85
3/4"
150
150
115
85
60
150
90
60
150
120
110
85
1"
150
150
115
85
60
150
90
60
150
120
110
85
1-1/4"
150
150
115
85
60
150
90
60
150
120
110
85
1-1/2"
150
150
115
85
60
150
90
60
150
120
110
85
2"
150
150
115
85
60
150
90
60
150
120
110
85
2-1/2"
100
100
90
60
45
100
60
45
100
90
60
45
3"
100
100
90
60
45
100
60
45
100
90
60
45
4"
100
100
90
60
45
100
60
45
100
90
60
45
Maximum Temperatures: PVC 0 to 60°C (32 to 140°F), CPVC 0 to 95°C (32 to 203°F), PP –20 to 90°C (–4 to194°F), PVDF –40 to 100°C (–40 to 212°F)
MINIMUM SEATING
AND OPENING PRESSURE PSI
Cv VALVES
Vertical Piping
VACUUM RATING
●
Horizontal Piping
Size
Open
Seating
Open
Seating
1/2"
0.7
2.8
0.1
2.8
3/4"
0.7
4.3
0.1
4.3
17.
1"
0.7
4.3
0.1
4.3
25.
1-1/4"
1.4
4.3
0.3
4.3
86.
1-1/2"
1.4
4.3
0.3
4.3
86.
Check Valves
●
29.9 inches mercury
Maximum recommended velocity 5 m/s
6.5
2"
1.4
4.3
0.3
4.3
130.
2-1/2"
1.4
2.8
0.3
2.8
280.
3"
1.4
2.8
0.3
2.8
280.
4"
1.4
2.8
0.3
2.8
500.
All Ball Check valves in PVC, CPVC, PP or PVDF shall be Chemline BT or BC Series
or equal with EPDM [FKM (Viton ) or PTFE coated FKM (Viton )] seats and union
ends. Sizes 1/2" to 2" shall be slip-out True Union style, sizes 2-1/2" to 4" shall be
single union. The elastomer uniseat/seal shall function as both the ball seat and
the union seal. Ball Check valves shall be rated 150 psi up to 2" and 100 psi for
sizes 2-1/2" to 4".
®
®
ORDERING EXAMPLE
Chemline Ball Check/Foot Valves
Valve Type
BT
BC
FV
FT
–
–
–
–
BT
A
020
E
●
●
True Union Ball Check
Single Union Ball Check
Single Union Foot Valve
True Union Foot Valve
B – PP
S
PTFE coated Uniseat/Seal
Spring Loaded Ball – Assists ball to seat
faster
C – CPVC
K – PVDF
Size
005 – 1/2" 007 – 3/4" 010 – 1"
012 – 1-1/4"
015 – 1-1/2"020 – 2" 025 – 2-1/2" 030 – 3" 040 – 4"
Seals
E – EPDM
Ends
S – Socket T – Threaded
F – Flanged
CF – ChemFlareTM
B – Butt1
V – FKM (Viton ) T – PTFE coated FKM (Viton )
®
®
Example: Ball Check Valve, PVC, 2", with EPDM seat, socket ends.
1 PP and PVDF metric butt fusion ends (1/2" to 2") connect to Chemline PP and PVDF
piping systems.
60
Swing Check
Valves
The Chemline SC Series Swing Check Valve is
the heaviest duty solid plastic non-return
valve available. The strong one piece
flanged body is suitable for installation in
any type of piping, horizontally or vertically.
A large choice of body materials and seals
including PVDF and PTFE allow its use in the
most aggressive chemical services. Pressure
drop is low due to full flow design.
PVC1, PP, PVDF
SERIES: SC
SIZES:
3/4" – 8"
ENDS:
Flanged
SEALS2: EPDM, PTFE
Low Pressure Loss
Horizontal or Vertical Operation
Heavy Duty Design
Large Access Cover – Allows
easy maintenance without
removal of valve from line
Features
●
SS Cover Bolts
are only metal parts
Strong, One-Piece Moulded Flanged Body
– Suitable for installation in metal piping
●
Light Weight
●
Large Flow Capacity – Low pressure drop
Flanged Body – Strong,
one-piece moulded
1 All
PVC valve parts are now made of High Impact PVC material.
seals are EPDM in PVC, PP valves, PTFE and PVDF coated EPDM in PVDF valves.
2 Standard
61
Swing Check Valves
PARTS
No.
Part
Pcs.
Materials
1
Body
1
PVC, PP, PVDF
2
Bonnet
1
PVC, PP, PVDF
3
Disc
1
PVC, PVDF1
4
Seat Holder
1
PVC, PP, PVDF
5
Swing Arm
1
PVC, PP, PVDF
6
Seat2
1
EPDM, PTFE2
7
Bonnet O-Ring
1
EPDM, PVDF
coated EPDM2
8
Hinge Pin
1
PVC, PP, PVDF
9
Disc Bolt
Set
PVC, PP, PVDF
10
Washer
1
PVC, PP, PVDF
11
Bolt & Nut
Set
304 SS
12
Washer
Set
304 SS
13
Sheet Gasket
1
EPDM, PTFE2
14
Side Plug
1
PVC, PP, PVDF
15
Disc Lock Nut
1
PVC, PP, PVDF
16
Set Pin
1
PVC, PP, PVDF
1 PP
valve has PVDF disc.
2 PVC, PP valves are fitted with EPDM seals as standard
(parts 6, 7, 13). PVDF valves have parts 6 & 13 of PTFE
and No. 7 of PVDF coated EPDM as standard.
All PVC valve parts are now made of High Impact PVC.
Size
Cv VALUES
NET WEIGHTS LB. DIMENSIONS INCHES
PVC
Polypropylene
PVDF
0-25°C 50°C
32-77°F 122°F
–20-25°C 60°C 80°C
–4-77°F 140°F 176°F
–20-25°C 100°C
–4-77°F 212°F
PVC
PP
PVDF
D1
L
D2
H
USGPM
Flow at
1 psi P
3/4"
150
100
150
100
85
150
90
1.7
1.3
2.2
0.79
5.51
3.39
3.54
14
1"
150
100
150
100
85
150
90
3.5
2.4
4.4
0.98
6.30
5.12
4.72
24
1-1/2"
150
100
150
100
85
150
90
5.9
3.7
6.2
1.57
7.09
5.71
5.43
81
90
8.8
6.2
10.
1.97
7.87
7.09
6.46
140
2"
150
100
150
100
85
150
2-1/2"
150
100
150
100
85
150
90
11.
7.7
13.
2.56
9.45
7.87
6.61
250
3"
150
100
150
100
85
150
90
13.
8.4
15.
3.15
10.24
8.07
6.73
280
4"
100
75
100
75
60
100
70
21.
15.
25.
3.94
11.81 10.43
8.39
510
75
60
100
70
36.
25.
43.
4.92
13.78 12.99
9.76
750
5"
100
75
100
6"
100
75
100
75
60
100
70
46.
32.
56.
5.91
15.75 14.57 11.14
1,100
8"
70
50
70
50
30
70
50
75.
52.
90.
7.87
19.69 16.73 13.23
1,900
Working pressures of PVC and PP valves fitted with PTFE seals are lower than above. Consult Chemline.
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), PP –20 to 90°C (–4 to 194°F), PVDF –20 to 100°C (–4 to 212°F).
OPTIONS
VACUUM RATING
Alternate seat and seals of PTFE or FKM (Viton®)
● External lever and weight or spring to assist disc to close faster
●
●
ORDERING EXAMPLE
Chemline Swing Check Valves
Valve Material
Size
007 – 3/4"
030 – 3"
Seals E – EPDM
A – PVC
B – PP
010 – 1"
040 – 4"
015 – 1-1/2"
050 – 5"
●
29.9 inches mercury
Maximum recommended velocity 5 m/s
PRESSURE TO OPEN/CLOSE PSI
SC
K
015
Minimum P to Open Minimum P to Close
P
K – PVDF
020 – 2" 025 – 2-1/2"
060 – 6" 080 – 8"
P – PTFE & PVDF
Example: Flanged Swing Check Valve, PVDF, 1-1/2", with PTFE & PVDF seals.
Size
Horizontal Vertical
Horizontal Vertical
1"– 2-1/2"
1.4
1.4
3.6
2.8
3"– 5"
1.4
1.4
4.3
3.6
6"
1.4
2.1
5.0
4.3
8"
2.1
2.8
5.0
4.3
Above data is from tests using water on valves with EPDM
disc facing.
62
PW Series
Wafer Check
Valves
PVC, PP, PPG , PVDF
1
SERIES: PW
The Chemline PW Series Wafer Check Valve offers
high end features at reasonable cost. This wafer
check does not require a separate spacer or flange
gaskets. The large orifice and full flow design
means low pressure drop. Spring assisted disc
closure is standard as well as an optical indication
of disc open/close position. A selection of body
materials and elastomers allow for a wide range
of applications.
SIZES:
3" – 10"
SEALS:
EPDM, FPM (Viton®)
Full Flow Design
Spring Assisted Closing
Position Indicator
External Springs
Isolated from media
Optical indication of
all disc positions
closed to open
Features
Large Flow Capacity – Low pressure drop
High Pressure Ratings
●
150 psi rated up to 10"
NSF 61 Approved Materials
●
PVC/EPDM and PVDF/EPDM valves are made of
NSF approved materials
Can be Mounted Vertically or Horizontally
Spring Assisted Valve Closing
●
●
●
Field installed springs assist disc closing for silent
operation and to lower hammer on closing
Two different springs installed in three configurations
provide proper disc closing at 45 psi, 100 psi and 150 psi
Springs are external, isolated from the fluid media
Optional Drain Plug
●
Moulded boss may be tapped for drainage plug
Locating Bolt Holes
For easy installation
between flanges
Large Face O-Rings
No need for gaskets
1 PPG=Glass
Filled Polypropylene
63
PW Series Wafer Check Valves
PARTS
▲
No. Part
Pcs.
Materials
1
Body
1
PVC, PP, PVDF, PPG
2▲
Body O-Ring
2
EPDM, FPM (Viton®)
3▲
Disc O-Ring
1
EPDM, FPM (Viton®)
4
Disc
1
PVC, PP, PVDF, PPG
5
Disc Retainer
2
PVC, PP, PVDF, PPG
6▲
Stem O-Ring
2
EPDM, FPM (Viton®)
7
Indicator Stem
1
PVDF
8
Indicator
Cover
1
Clear ABS
9
Spring
1
304 SS
VACUUM RATING
●
DIMENSIONS INCHES
Full Vacuum
WEIGHTS LB.
Cv VALUES
Size
L
A
B
C
W
PVC
PP
PPG
PVDF
Cv Value
3"
2.8
4.9
5.8 – 6.3
0.8
45o
1.26
0.84
1.00
1.57
180
1.87
1.26
1.48
2.36
400
5.40
3.62
4.25
6.77
1,000
4"
3.2
6.1
6.9 – 7.5
0.8
45o
6"
4.2
8.4
9.2 – 9.5
0.9
45o
8"
5.5
10.4
11.4 – 11.8
0.9
45o
6.61
5.29
6.39
8.82
2,500
10"
5.5
12.8
13.8 – 14.3
1.1
45o
11.60
9.28
11.20
15.40
3,500
PVC
PP
Size
20°C
68°F
40°C
104°F
3"
150
4"
6"
PPG
PVDF
60°C
140°F
40°C
104°F
60°C
140°F
80°C
176°F
40°C
104°F
60°C
140°F
80°C 105°C
176°F 220°F
40°C
104°F
60°C
140°F
80°C
176°F
100°C
212°F
130
70
90
70
58
150
130
90
45
150
130
90
60
150
130
70
90
70
58
150
130
150
130
70
90
70
58
150
130
90
45
150
130
90
60
90
45
150
130
90
8"
150
130
70
90
70
58
150
60
130
90
45
150
130
90
10"
150
130
70
90
70
58
150
60
130
90
45
150
130
90
60
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), PP –20 to 90°C (–4 to 194°F), PPG –20 to 115°C (–4 to 240°F), PVDF –40 to 140°C (–40 to 284°F)
PRESSURES TO OPEN PSI
SEALING PRESSURES PSI MAXIMUM ALLOWABLE FLOW RATES USGPM
Spring Type
at Start-Up and
Shut-Down
Running
State
0.5
Maximum Back Pressure
Required to Seal (psi)
1.5
125
200
0.5
1.5
225
300
0.25
0.5
1.5
500
600
0.1
0.25
0.5
1.5
650
900
0.1
0.25
0.5
1.5
800
1,300
Size
50 psi
90 psi
150 psi
3"
0.1
0.25
4"
0.1
0.25
6"
0.1
8"
10"
Above data is from tests using water on valves with EPDM disc facing.
ORDERING EXAMPLE
Chemline Wafer
Check Valves
Valve Material A – PVC
G – PPG
030 – 3"
Size
080 – 8"
Seals
E – EPDM
INSTALLATION PRECAUTIONS:
PW
A
030
E
Never install the valve directly to a pump.
Never install the valve directly to a bend or
elbow.
● Install all wafer check valves a minimum
distance of 5 to 10 times the nominal pipe
diameter downstream of pumps, elbows or
valves.
●
●
B – PP
K – PVDF
040 – 4"
060 – 6"
100 – 10"
V – FPM (Viton®)
Example: PW Series Wafer Check Valve, PVC, 3", with EPDM seals.
64
WP Series
Wafer Check
Valves
The Chemline WP Series Wafer Check Valve is
a non-return valve ideal for limited space
installations. These valves are economical and
available for large pipe sizes, 2" to 12" and
larger1. They are available in two versions –
with or without disc springs. The spring adds
force for faster, more silent closing.
PVC, PP, PVDF
SERIES: WP
SIZES:
2" – 12"1
SEALS:
EPDM, FPM (Viton®), PTFE2
SPRING: 316 Stainless Steel, Hastelloy
Low Cost
Compact
Light Weight
Features
NSF 61 Approved Materials
●
PVC/EPDM and PVDF/EPDM valves are made of
NSF approved materials
Compact
●
Requires little space in piping systems
Light Weight
●
10" PP valve weighs only 7 lbs.
Easy Installation
●
Wafer body slips between standard flanges
●
A selection of materials of construction
for every application
Horizontal or Vertical Operation3
Bubble Tight Shut-off
●
Provided by replaceable o-ring seal
Available With Disc Springs
Faster disc closure reduces amount of back flow
and consequent water hammer
● Maximum closure is obtained with low pressure
differential
● Recommended for pulsating flows and
horizontal piping
●
Available Without Disc Spring
●
●
For applications where no metals are desired
Lower cost
1 Valve
sizes up to 40" are available special order.
o-rings are PFA encapsulated FPM (Viton®).
3 Disc spring should be used for horizontal piping.
2 PTFE
65
WP Series Wafer Check Valves
PARTS
▲
No. Part
Pcs.
Materials
1
Body
1
PVC, PP, PVDF
2
Disc
1
PVC, PP, PVDF
3▲ Disc O-Ring
1
EPDM, FPM(Viton®), PTFE
4▲ Disc Spring
1
316 SS, Hastelloy1
5▲ Body O-Ring 2
EPDM, FPM(Viton®), PTFE
6
Hinge Plug
2
7
Eye Bolt
1
PVC, PP, PVDF
304 SS
8
Spacer2
1
PVC, PP, PVDF
1 Hastelloy
springs are normally supplied on valves
with PTFE o-rings. 316 SS springs are supplied with
EPDM or FPM (Viton®) o-rings.
2 Valves up to 8" require spacers for full disc opening
and are supplied as standard with all PVC and PP
valves. Spacers are optional for 10" and 12" valves.
VACUUM RATING
●
29.9 inches mercury
INSTALLATION PRECAUTIONS
The following should be observed when assembling onto the discharge side of a pump:
● Never install the valve directly to a pump
● Never install the valve directly to a bend or elbow
● Install all wafer check valves 5 to 10 times the nominal pipe diameter downstream of pumps, elbows or valves
WORKING PRESSURE PSI
PVC & PP
Size
PVC
20°C 40°C 60°C
68°F 104°F 140°F
DIMENSIONS INCHES
PP
PVDF
60°C 80°C
140°F 176°F
20°C 40°C 60°C 80°C 100°C
68°F 104°F 140°F 176°F 212°F
L1
L2
A
B
C
WEIGHTS LB. Cv VALUES
Sch 40 Sch 80
Without With Without With
Spacer Spacer Spacer Spacer
145 130
65
50
20
145
140
130 100
60
0.8
1.0
1.3
4.1
1.8
0.5
0.9
58
74
2-1/2" 145 130
65
50
20
145
140
130 100
60
0.8
1.5
1.6
4.8
2.0
0.6
2.1
77
108
3"
145 130
65
50
20
145
140
130 100
60
0.8
1.6
2.0
5.4
2.9
0.7
1.6
105
203
4"
145 110
50
50
20
145
140
130 100
60
0.9
2.0
2.8
6.5
3.6
1.1
3.1
224
300
6"
145 110
45
50
20
145
140
110
90
60
1.0
2.0
4.4
8.7
5.8
2.3
4.7
718
949
8"
100
87
45
30
15
100
100
87
68
30
1.4
3.5
5.9 10.9
7.5
4.5
11.0
980
1,175
10"
87
60
36
30
15
87
87
60
45
30
1.6
3.9
7.5 13.0
9.0
7.0
17.4
1,880
2,050
12"
87
60
36
30
15
87
87
60
45
30
1.8
5.9
8.5 15.0 10.2
11.5
28.3
2,520
2,940
2"
Working pressures of PVC and PP valves fitted with PTFE seals are lower than above. Consult Chemline.
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), PP –20 to 90°C (–4 to 194°F), PVDF –40 to 120°C (–40 to 250°F)
ORDERING EXAMPLE
Chemline Wafer WP
Check Valves
Valve Material
Size
Seals
PRESSURE TO OPEN PSI
A
030
E
S
A – PVC B – PP
K – PVDF
020 – 2"
030 – 3"
060 – 6"
100 – 10"
025 – 2-1/2"
040 – 4"
080 – 8"
120 – 12"
E – EPDM
P – PTFE
V – FPM (Viton®)
Spring S – 316 SS H – Hastelloy®
Blank – without
Example: Wafer Check Valve, PVC, 3", with EPDM seals
and 316 SS spring.
66
MAXIMUM
ALLOWABLE
SEALING
PRESSURES FLOW RATES USGPM
With
Spring
Without
Spring
At Start-Up
& ShutRunning
Down
Size
Horiz.
Horiz.
Vert.
With or
Without
Spring
2"
0.3
0.1
0.2
1.0
2-1/2"
0.3
0.1
0.2
1.0
70
80
3"
0.3
0.1
0.2
1.0
110
125
4"
0.3
0.1
0.2
1.0
200
250
6"
0.3
0.1
0.2
1.0
320
400
60
50
8"
0.3
0.1
0.3
1.0
400
750
10"
0.3
0.1
0.3
1.0
600
1100
12"
0.3
0.1
0.3
1.0
750
1,500
Above data is from tests using water on valves with EPDM disc facing.
Gate Valves
The Chemline CGA Series flanged Gate Valve is an
excellent isolating valve, but is also versatile. Fully
open it has an unobstructed port and streamlined
seating area, making pressure drop low. Water
hammer can be a problem with quick closing valves
such as ball and butterfly. Use of this multi-turn, slow
closing valve eliminates water hammer. Unlike metal
gate valves, this one may be throttled. The plastic
disc is not subject to erosion by high fluid velocities,
and the fully guided plug disc will not chatter. This
valve is an excellent choice for underground services.
PVC
SERIES: CGA
SIZES: 1-1/2" – 14"
ENDS: Flanged
SEALS: EPDM
Full Port
NSF 61 Certified
1
Clear polycarbonate
Indicator clearly shows
valve position
Ideal for Underground Service
Features
●
Light Weight – Fast and easy to install
●
AWWA Flanged Face to Face Dimensions
in sizes up to 8". Can easily replace
corroded steel valves.
Sliding plug Disc
of precision
machined
polypropylene.
Smooth fullyguided opening
and closing.
Streamlined Seating Area and Full Port
●
●
Low Pressure Drop
Little Sediment
Buildup – Self
Flushing
Non-rising heavy
duty PVC Shaft
with moulded-in
steel core
Cylindrical Disc and Large Seating Area
High Working
Pressures
● Good Abrasion
Resistance
●
One-piece moulded
Flanged Body is strong
enough for underground
piping systems
1 PVC
Drain Plug
valves with EPDM or FKM (Viton®) seals are certified under NSF/ANSI Standard 61 for contact with drinking water.
67
Gate Valves
PARTS
▲
No.
Part
Pcs.
Materials
1
Body
1
PVC
2▲
Disc
1
PP
3▲
Shaft
1
PVC /Steel Core
4
Bonnet
1
PVC
5
Stem Retainer
1
PVC 8" – 14"
6
Handwheel
1
PP
7▲
Shaft O-Ring
2
EPDM
8▲
Thrust Ring
2
PTFE 1-1/2" – 6"
8▲
Thrust Bearing
2
8" – 14"
9▲
Bonnet O-Ring
1
EPDM
10
Bolt & Nut
Set
Stainless Steel
11
Washer
1
PVC 1-1/2" – 6"
12
Handwheel Nut
1
PVC
13
Gasket
1
EPDM
14
Drain Plug
1
PVC
15
Washer
Set
Stainless Steel
16
Indicator Ring
1
PVC
17
Indicator Tube
1
Polycarbonate
18
Indicator Pin
1
Stainless Steel
19
Indicator O-Ring
1
EPDM
NET
WEIGHTS
DIMENSIONS INCHES
Size
D1
D2
n
e
D5
1-1/2"
1.52
3.88
4
0.63
4.72
2"
1.96
4.74
4
0.75
5.12
2-1/2"
2.54
5.49
4
0.75
6.10
WORKING
PRESSURES PSI Cv VALVES
0-50ºC
32-122ºF
USGPM @ 1 PSI
Pressure Drop
5.5
150
130
7.5
150
180
4.7
10.3
150
415
13.5
150
470
H
T
KG
6.50
9.26
0.87
2.5
7.00
10.15
0.91
3.4
7.50
11.42
0.94
L
LB.
3"
2.94
6.00
4
0.75
6.69
8.00
12.20
0.98
6.1
4"
3.94
7.50
8
0.75
7.68
9.00
13.78
1.06
9.1
20.
150
690
5"
4.33
8.50
8
0.87
9.25
10.24
16.03
1.06
14.3
31.
150
1,000
6"
5.12
9.51
8
0.87
10.63
10.50
17.52
1.06
18.2
40.
150
1,400
66.
8"
6.61
11.75
8
0.87
12.20
11.50
22.72
1.10
30.0
150
2,900
10"
8.27
14.25
12
0.98
14.17
14.96
27.17
1.18
52.5
116.
110
3,700
12"
10.04
17.01
12
0.98
16.14
15.75
31.50
1.22
66.5
147.
70
5,200
14"
11.69
18.74
12
1.14
17.91
16.93
35.82
1.26
80.0
187.
70
7,000
Max. Temp. 60°C (140°F)
VACUUM RATING
1. All PVC Gate Valves 1-1/2" to 14" are to be Chemline CGA Series or equal
●
29.9 inches mercury
with a one-piece moulded PVC body flanged to ANSI 150. Valve material
shall be PVC with cell classification 12454-A as per ASTM D-1784. Cylindrical
disc shall be polypropylene and o-ring seals EPDM.
2. PVC valves with EPDM or FKM (Viton®) seals shall be certified under NSF/ANSI
Standard 61 for contact with drinking water.
ACCESSORIES
ORDERING EXAMPLE
Chemline PVC Flanged Gate Valves
Size
68
015 – 1-1/2" 020 – 2"
060 – 6"
080 – 8"
025 – 2-1/2"
100 – 10"
CGA
060
030 – 3" 040 – 4" 050 – 5"
120 – 12" 140 – 14"
2" Municipal Operating Nut
Shaft Extension made to any desired length
● Chainwheel Operator
● Handwheel Lockout
●
●
Globe Valves
The Chemline Globe Valve is an economical
throttling valve. Its heavy duty design
provides for long service life. The in-line
globe design causes relatively high pressure
drops, however this is a desirable valve due
to its economy and reliability.
PVC, PP
SERIES: GV
ENDS:
Socket, Threaded1, Flanged
SEALS: EPDM2
Slow Closing
An Economical Throttling Valve
Features
●
Slow Closing
– Prevents water hammer in PVC piping
●
Heavy Duty Construction
– Long service life
Union Bonnet Design 1/2" – 2"
2-1/2" – 4" Outside Spindle and Yolk Type
1
2
Socket ends are available custom basis.
Other seal materials are available special order.
69
Globe Valves
PARTS
▲
No. Part
1/2" – 2"
2-1/2" – 4"
DIMENSIONS INCHES
Pcs.
Materials
1
Body
1
PVC, PP
2
Bonnet
1
PVC, PP
3
Handwheel
1
PP
4
Stem
1
PVC, PP
5
Disc
1
PP
PVC, PP
6
Gland
1
7▲
Bonnet Seal
1
EPDM
8▲
Stem Packing
2
EPDM
10
Nut
1
PVC
11
Washer
1
PVC
12
Gland Nut
1
PVC, PP
13
Disc Retainer
1
PP
14
Stem Top1
1
Brass, 400 SS
15
Yolk
1
PP
16
Yolk Sleeve
1
Bronze
17
Bolt & Nut
8 sets
304 SS
18
Stud & Nut
2 sets
304 SS
top for valves up to 2" stem are brass.
For valves 2-1/2" to 4" stem tops are 400 SS.
1 Stem
Cv VALUES VS % OPEN
L2
Thd
L3
Flg
H
Open
WEIGHTS LB.
PP
Thd
PP
Flg
1.0
0.37
0.66
1.3
0.55
0.84
1.1
2.2
0.77
1.3
2.50
1.3
2.9
–
–
3.75
2.6
4.6
–
2.9
29.0
3.25
3.5
5.7
–
3.5
57.0
7.50
–
13.0
–
11.0
76.7
78.0
7.50
–
15.0
–
11.0
113.0
115.0
8.50
–
22.0
–
18.0
20
Valve Opening (%)
80
40
60
100
Size
A
L
Soc
1/2"
2.6
4.33
3.35
5.3
5.3
2.6
3.5
3.9
4.0
4.1
2.75
0.64
3/4"
2.6
5.12
3.74
6.0
5.5
4.0
5.5
6.1
6.3
6.4
3.25
1.1
1"
3.6
5.19
4.33
6.8
6.4
6.1
8.4
9.2
9.5
9.7
3.25
1-1/4"
3.6
–
5.32
8.2
6.6
11.3
15.5
17.1
17.7
18.0
1-1/2"
5.3
–
5.51
8.4
9.1
13.8
19.0
20.9
21.6
22.0
2"
5.3
–
7.09
11.0
9.9
18.2
25.0
27.5
28.5
2-1/2"
7.3
–
–
8.7
13.6
35.7
49.2
54.1
56.1
3"
7.3
–
–
9.5
14.1
48.9
67.3
74.1
4"
7.3
–
–
11.4
16.5
72.1
99.2
109.0
No. Turns
to Open
PVC
PVC
Soc/Thd Flg
Note: 1-1/4" size is not available in PP. 2 Threaded ends are available in PVC 1/2" to 2" and PP 1/2" to 1".
3 L Flanged is for fabricated flanged valves normally supplied 1/2" to 2". Solid flanged (special order) 1/2" to 2" valves have shorter
dimensions. Consult Chemline.
VACUUM RATING
PVC
Polypropylene
Size
0-20°C
32-68°F
40°C
104°F
50°C
122°F
–20-20°C
–4-68°F
1/2" – 1-1/2"
150
105
105
●
105
60°C
140°F
90
80°C
176°F
65
2"
150
105
90
105
70
40
2-1/2" – 3"
150
105
90
105
60
35
4"
150
80
65
105
60
35
29.9 inches mercury
ACCESSORY
●
Handwheel lockout
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), PP –20 to 90°C (–4 to 194°F).
ORDERING EXAMPLE
Chemline Globe Valves
GV
A
015
T
B – Polypropylene
Size
005 – 1/2" 007 – 3/4" 010 – 1" 012 – 1-1/4" 015 – 1-1/2"
025 – 2-1/2" 030 – 3" 040 – 4"
020 – 2"
Ends
S – Socket
T – Threaded
F – Flanged
Example: Chemline Globe Valve, PVC, 1-1/2", threaded ends.
70
LC Series
Lab Cocks
Chemline LC Series Lab Cocks are rugged
quarter turn mini ball valves. They are ideal for
general use in instrumentation lines, available
at a fraction of the cost of comparable stainless
steel valves. Other applications include air lines
for aquaculture, for venting gas in pipe lines,
process sampling and laboratory use.
PVC
SERIES: LC
SIZES:
1/4"
1
ENDS : Male Threaded,
Female Threaded,
Male Thread x Hose,
Hose x Hose
Low Cost
2
SEALS: EPDM or FKM (Viton®) Seats
and Stem O-Ring
Features
●
Heavy Stems – Rugged construction
●
1/4" Full Bore – Low pressure drop
●
Graduation Marks – For flow control
DIMENSIONS
Male Thread x Hose
Female Threaded
Male Threaded
Hose x Hose
INCHES
L
Item No. Ends
LCTHx
1/4" Male Thread x 3/8" ID Hose 3.48
LCFTx
1/4" Female Threaded
2.80
LCMTx
1/4" Male Threaded
2.60
LCHHx
3/8" ID Hose x Hose
4.37
x Denotes either E for EPDM seals or V for FKM (Viton®)
seals.
Cv VALUE VS. OPENING
Graduation Mark
1
2
3
4
Cv Value
0.20
0.37
0.83
1.65
WORKING PRESSURES VS.TEMPERATURE
150 psi at 0 to 50oC (30 to 120oF)
● 15 psi at 60oC (140oF) maximum
●
VACUUM RATING
●
29.9 inches mercury
1ENDS
AVAILABLE SPECIAL ORDER
1/4" or 3/8" Female Thread x Hose
● Male Thread x Female Thread – 1/4"x 1/4",
1/4"x 3/8", 1/2"x 1/4" or 1/2"x 3/8"
● 1/2" Male Thread x Hose
● Female Threaded – 1/4"x 3/8", 3/8"x 3/8"
● Male Threaded – 1/4"x 1/2", 1/2"x 1/2"
●
2 PVC
valves with EPDM or FKM (Viton®) seals are certified under
NSF/ANSI Standard 61 for contact with drinking water.
71
LA Series
Lab Cocks
Chemline LA Series Lab Cocks feature PTFE
seats, FKM (Viton®) o-ring seals and full 1/4"
port. All parts are replaceable. The basic valve
is male threaded by female threaded. Included
with each valve are adaptors, plug,
o-ring, strap and lockout (see photo) to
provide a variety of end connections. An
eyelet is provided for easy valve tagging.
PVC, PVDF
SERIES: LA
SIZES:
1/4"
ENDS: Male Thread x Female Thread
SEALS: FKM (Viton®)
Available in PVDF
Adaptors Included
Features
●
1/4" Full Port – Low pressure drop
●
Adaptors Included – The valve along with
Strap
adaptors provide for several end connections:
– Male Thread x Female Thread
– Male Thread x Male Thread
– Male Thread x Hose Barb
●
●
Optional Adaptor – Optional female
threaded hose adaptor allows for more
configurations:
– Hose Barb x Hose Barb
– Hose Barb x Female Thread
Male Adaptor
Safety Plug with Strap
– A safety plug attached to the valve with a
strap is included
●
Lockout
Safety Plug
Hose Adaptor
Lockout Device
– Handle lockout device for the closed
position is included
Material
0-40°C
32-104°F
60°C
140°F
80°C
176°F
100°C
212°F
120°C
248°F
PVC
150
30
–
–
–
PVDF
150
90
75
60
35
Temperature Ranges: PVC 0 to 60°C (32 to 140°F),
PVDF –40 to 120°C (–40 to 248°F)
Cv VALUE VS. OPENING
Opening
25%
50%
75%
100%
Cv Value
0.31
0.62
0.92
1.23
VACUUM RATING
●
29.9 inches mercury
72
Standard Adaptors
Needle Valves
Chemline N Series Needle Valves are designed
for fine throttling of corrosive and ultrapure
fluids at low flow rates. Because the seal
material is PTFE, these valves are suitable for
aggressive chemicals where similar valves with
elastomer seals will not stand up.
PVC, CPVC, PPG1
SERIES: NG – Globe body
NA – Angle body
SIZES: 1/4", 3/8" & 1/2"
ENDS: Female NPT
STEM SEAL: PTFE
Precise Control
PTFE Seal – No Elastomers
Features
Precise Control with Fine Adjustment
●
Precision machined seat and matching
ground needle tip along with a 24 pitch fine
thread stem (five turns from closed to fullopen) provides for excellent flow control.
Better control of reagents can mean
significant cost savings.
Bonnet acts as
gland nut. Any
seal wear is
compensated
for by simple
hand tightening
●
All parts are plastic or PTFE. No elastomers or
metal parts are used.
Lubrication Free
●
No silicone or other lubricants are used
Easy Maintenance
●
Seal wear is compensated for by hand
tightening the cap (gland). Valve can be
serviced in-line. Simply unscrew bonnet to
remove complete topworks for inspection or
disassembly.
Panel Nut
for easy
mounting
to bracket
or panel
Heavy Duty Construction
●
Thick stems
Angle Body
1 PPG=Glass
Globe Body
Reinforced Polypropylene.
73
Needle Valves
PARTS
2.0"
No.
1
2
3
4
Max.
3.50"
5
Min.
3.20"
6
7
Pcs.
Materials
1
Part
Ring Insert1
1
PVC
2
Handle
1
PVC, CPVC, PPG
3
Stem/Needle
1
PVC, CPVC, PPG
4
Bonnet
1
PVC, CPVC, PPG
5
Thread Insert
1
Nylon2, PPG
6
Panel Nut
1
PVC, CPVC, PPG
7
Seal
1
PTFE
8
Body
1
PVC, CPVC, PPG
1
Standard colour for Ring Inserts:
PVC=white, CPVC=black, PP=blue.
2 Threaded insert is reinforced Nylon for PVC and
CPVC valves, PPG for PPG valves.
Inlet
8
A
L
B
Inlet
Angle Body
Globe Body
DIMENSIONS INCHES
NET WEIGHTS LB.
Cv VALUES
Size
L
A
B
Globe
Angle
Outlet
Orifice
1/4"
2.31
1.16
1.17
.187
.250
.187
.25
.27
.27
.31
.43
3/8"
2.39
1.19
1.21
.187
.250
.187
.25
.27
.27
.31
.43
.218
.250
.218
.27
.62
.78
1/2"
2.65
1.32
1.31
PVC
CPVC
PPG
Globe
Body
Angle
Body
.27
.25
CPVC
PVC
PPG
Size
0-50°C
32-122°F
0-65°C
32-149°F
80°C
176°F
90°C
194°F
–20-30°C
–4-86°F
60°C
140°F
75°C
167°F
1/4"
150
150
100
60
150
100
60
3/8"
150
150
100
60
150
100
60
1/2"
150
150
100
60
150
100
60
Temperature Ranges: PVC 0 to 60°C (32 to 140°F), CPVC 0 to 95°C (32 to 203°F),
PPG –20 to 75°C (–4 to 167°F)
All (PVC/CPVC/PPG) Needle Valves 1/4" to 1/2" shall be Chemline N Series (Globe/Angle) body with PTFE seal and no elastomers.
Valves will have 24 pitch stem threads for fine control and have panel mounting capability.
VACUUM RATING
ORDERING EXAMPLE
Chemline Needle Valves
N
G
Body Pattern
G – Globe
A – Angle
Valve Material
A – PVC
B – PPG
C – CPVC
Size
002 – 1/4"
003 – 3/8"
005 – 1/2"
A
005
●
29.9 inches mercury
OPTIONS
●
Black, white, blue or red rings
are available for colour coding
Example: Needle Valve, Globe Pattern, PVC, 1/2", threaded ends.
74
Ball Float
Valves
The Chemline BF Series Ball Float Valve is a
cost effective level control device for water
or non-hazardous liquids. The valve may be
mounted through a hole in the tank wall
and anchored with the lock nut provided.
Polypropylene
SERIES: BF
SIZES:
1/2" – 1-1/2"
ENDS:
Threaded
For Tank Level Control
Will not Corrode
Features
All Plastic Construction
Body components and ball are all plastic
construction
● Plastic-coated metal arm for strength and
chemical resistance
●
Easily Maintainable
Body unscrews from center to expose all internal
parts
● Components are all replaceable
●
Adjustable Float Arm
No tools needed to adjust the ball
5 positions for more accurate level adjustment
● Resolves air gap between liquid level and inlet
●
●
Different Bores Available
●
Allows for choice in flow rates
Designed for Safety
Internal plunger seat eliminates fluid escaping
from top or rear of arm/pivot
● Threaded outlet into tank for use with standpipe
●
75
BF Series Ball Float Valves
PARTS
No.
▲
Part
Pcs.
Materials
1
Float/Arm
1
Polypropylene
2
Screw
1
Polypropylene
3
Body Part "A"
1
Polypropylene
4
Body Part "B"
1
Polypropylene
5
Plunger
1
Polypropylene
6▲
Disc1
1
Polyethylene
7▲
Seat
1
Polypropylene
8
Lock Nut
1
Polypropylene
9
Outlet Tube2
1
Polypropylene
1 1", 1-1/2" has PE disc; 1/2" has PP diaphragm
2 3-1/2" long delivery tube is supplied on 1/2" valve
outlet only.
TEMPERATURE RANGE
1/2":
– 20 to 70ºC (–4 to 158ºF)
1", 1-1/2": – 20 to 50ºC (–4 to 122ºF)
DIMENSIONS INCHES
Type
A
B
C
D
E
Port
F
G
1
2
H
3
4
5
J
1/2"
Standard
5.0
7.0
3/8" BSP
1.25
1/2" BSP
0.25
2.50
15.75
15.55
15.16
14.37
13.58
0.50
1/2"
High Flow
5.0
7.0
3/8" BSP
1.25
1/2" BSP
0.37
2.50
15.55
15.16
14.37
13.78
12.60
0.50
1"
Standard
7.0
14.5
1" BSP
2.25
1" BSP
0.56
4.37
27.36
26.97
25.59
24.02
21.65
0.75
1"
High Flow
7.0
14.5
1" BSP
2.25
1" BSP
0.81
4.37
27.36
26.77
25.59
23.82
21.46
0.75
1-1/2"
Standard
9.0
15.0
1-1/4" BSP
2.37
1-1/2" BSP
0.87
5.37
31.10
30.71
29.53
28.15
25.79
0.75
1-1/2"
High Flow
9.0
15.0
1-1/4" BSP
2.37
1-1/2" BSP
1.25
5.37
31.10
30.51
29.33
27.56
25.39
0.75
Size
DIMENSIONS INCHES
Size
Type
1
2
K Closed
3
4
5
1
2
M Open
3
4
5
P
R
1/2"
Standard
2.36
3.62
5.12
6.89
8.07
8.27
9.65
10.83
12.20
12.99
1.00
1.00
1/2"
High Flow
3.15
5.12
6.38
7.48
8.98
8.27
9.65
10.83
12.20
12.99
1.00
1.00
1"
Standard
5.12
7.87
10.63
13.39
15.75
18.50
20.87
22.83
24.21
25.39
2.01
2.01
1"
High Flow
5.51
8.46
11.42
13.78
16.14
18.50
20.87
22.83
24.21
25.39
2.01
2.01
1-1/2"
Standard
5.12
6.69
10.04
12.80
15.75
21.10
23.03
25.39
27.17
29.53
2.37
2.46
1-1/2"
High Flow
5.51
8.27
12.01
14.76
16.73
21.10
23.03
25.39
27.17
29.53
2.37
2.46
WORKING
PRESSURES
FLOW RATES
USGPM WATER
Cv VALUES
vs. Line Pressure – PSI
85
100
150
USGPM at
1 psi P
6.5
8.4
9.1
11.2
0.9
14.5
19.0
–
–
2.0
41.2
45.0
–
4.5
9.3
Type
PSI (Water
Level at "K")
10
1/2"
Standard
150
2.9
5.0
1/2"
High Flow
85
6.5
11.3
1"
Standard
100
14.1
24.5
31.5
Size
30
50
1"
High Flow
50
29.5
51.1
65.9
–
–
–
1-1/2"
Standard
100
22.5
39.0
50.0
65.5
71.0
–
7.0
1-1/2"
High Flow
50
46.4
80.4
103.8
–
–
–
14.6
ORDERING EXAMPLE
Chemline Ball Float Valve
BF
B
005
-HF
Body Material B – PP
Size
005 – 1/2"
015 – 1-1/2"
Flow
Blank – Standard Flow
010 – 1"
HF – High Flow
Example: Chemline BF Series Ball Float Valve, PP, 1/2", high flow.
76
Y Sediment
Strainers
The Chemline YSA Series Y Sediment Strainer is a
safety filtration device designed to entrap
occasional solid impurities in the line. This is to
protect equipment with small orifices such as
solenoid valves, and prevent damage to pumps or
control valves, etc. The easily replaceable filter
screen comes in a choice of meshes. The new YSA
Series True Union models have greatly increased
filtration areas. Pressure drops are lower and less
frequent cleaning is required.
PVC1
SERIES: YSA
SIZES:
1/2" – 4"
ENDS: True Union, Threaded, Socket,
Flanged or ChemFlare 2
TM
SEALS: EPDM, FKM (Viton®)3
4
High Capacity
Transparent Body
True Union Design
Body slips out of line.
No need for flanges.
Features
●
Large Filtration Capacity
Low Pressure Drops
– Diameter of screens are full pipe bore. The
effective filtering area is in some sizes twice
the filtering area of other makes. This results
in larger filtration capacities and lower
pressure drops.
●
Replaceable Filter Screens
– Available with choice of PVC 24, 35 or 55
mesh filter screens
– 316 SS screens are also available
●
Dual Socket and Threaded Ends
Transparent Body
permits easy inspection
of filter screen
– Sizes 1/2" to 2" in PVC are supplied with
socket ends plus two free threaded ends
in each box
●
Easily Maintained – All parts are easily
replaceable including the body
1 Polypropylene and PVDF Strainers are available
3 Other seal materials are available special order.
●
Optional Flush Valve
special order. 2 For ChemFlareTM end connectors, consult Chemline.
4 PVC valves with EPDM or FKM (Viton®) seals are certified under NSF/ANSI Standard 61
for contact with drinking water.
77
PARTS
▲
No. Part
Pcs.
Materials
1
PVC
2▲ Filter Screen
1
PVC, 316SS
3
1
PVC
4▲ Screen Retainer
1
PVC
5▲ Cap O-Ring
1 EPDM, FKM (Viton®)
1
Body
Cap/Filter Cage
6
Split Ring
1
PVC
7
End Connector
2
PVC
8
Union Nut
3
PVC
9▲ Face O-Ring
2 EPDM, FKM (Viton®)
DIMENSIONS INCHES
D
H
(Closed)
LT
Threaded
LS
Socket
3.
0.63
2.8
6.50
3/4"
4.
0.83
3.7
7.95
Size
B
1/2"
LF
Flanged
lS
Socket
Exposed
Screen Area (in2)
6.93
8.1
0.87
2.71
8.30
10.0
1.00
4.57
5.98
1"
5.
1.1
4.0
8.82
9.37
11.1
1.12
1-1/2"
6.
1.6
5.7
11.30
12.13
13.2
1.38
13.8
2"
7.
2.0
6.6
12.76
13.31
14.2
1.50
20.0
3"
8.
3.1
7.5
17.2
17.80
18.8
1.87
34.0
4"
11.
3.9
10.1
23.5
23.54
23.9
2.25
54.7
NET WEIGHTS
WORKING
PRESSURES PSI
LB.
Cv VALUES
FILTER SCREEN DATA
Equiv.
Mesh
Micron
Hole
Holes % Open
Filtration Area (in 2 ) per in2
Area
Size
Threaded
Socket
Flanged
0-50°C
32-122°F
1/2"
0.5
1.0
150
5.2
24
690
.00114
135
15.4
3/4"
1.0
1.6
150
7.5
35
490
.00053
258
13.7
1"
1.5
2.4
150
55
250
.00011
774
8.5
1-1/2"
3.4
4.6
150
2"
4.3
6.0
150
50.
3"
12.7
14.7
85
110.
4"
30.8
35.1
USGPM Flow at 1 PSI
Pressure Drop
14.
24 mesh is supplied as standard, 35 or 55
mesh supplied on request.
Micron filtration is the smallest diameter
of a sphere which will be retained by the
mesh.
34.
85
165.
Temperature Range
0 to 60°C (32 to 140°F)
With clean 24 mesh screen
ORDERING EXAMPLE
Chemline PVC Y Strainers
OPTIONS
YSA
020
E
Size
005 – 1/2" 007 – 3/4" 010 – 1" 012 – 1-1/4"
015 – 1-1/2" 020 – 2" 030 – 3" 040 – 4"
060 – 6"1
Seals
E – EPDM
V – FKM (Viton®) C – CPE 2
Ends
S – Socket
T – Threaded
F – Flanged
B – Nitrile 3
Example: Chemline PVC Y Strainer, 2", EPDM o-rings, socket ends.
1 6" is 4" strainer with 6" end connections
2 CPE=Chlorinated Polyethylene
3 Nitrile is also called “Buna-N”
78
A – Aflas
CF – ChemFlareTM
S
Alternate O-Ring materials
Flush out valve installed in cap
● 316 Stainless Steel Screens if greater
open area is required
● Polypropylene or PVDF Construction
– Design is different from YSA Series.
Consult Chemline.
●
●
Low Torque
Flange Gaskets
Chemline GA Series Low Torque Gaskets are
recommended for all plastic piping systems to
prevent initial flange leakage due to bolt over
tightening. They are especially recommended for all
Chemline solid plastic flanged body valves. The
unique double convex ring design provides optimum
sealing with a fraction of the bolt torque required for
flat face gaskets. The PTFE and PVDF gaskets have 0.4
mm sheet material bonded to EPDM. This increases
elasticity, lowering bolt torques required to seal.
EPDM, PTFE, PVDF1
SERIES: GA
SIZES: EPDM – 1/2" to 12"2
PTFE – 1/2" to 12"
PVDF – 1/2" to 10"
CLASS: ANSI 150 Full Face
TEMPERATURE RANGE:
EPDM: –40 to 90ºC (–40 to 194ºF)
PTFE, PVDF: –40 to 120ºC (–40 to 248ºF)
Raised Face Design
Low Bolt Torques to Seal
Ideal for Plastic Flanges
Material Identification Tab
Features
●
Low Flange Bolt Torques Required for
Positive Seal – Due to the moulded raised
face – patented double convex ring design
●
Ideal for Thermoplastic Piping Systems,
also metal or plastic lined metal pipe systems
for up to 250 psi
●
High Chemical Resistance – PTFE-bonded
and PVDF-bonded gaskets are suitable for
extremely aggressive chemical services
●
Longer Gasket Life – Because lower flange
pressures are required for sealing
When installing, tighten lubricated flange
bolts evenly and in a symmetrical pattern as
shown above
1 PTFE and PVDF gaskets are 0.4 mm sheet bonded onto
2 EPDM is available special order in 14" and 16" sizes.
EPDM.
79
SAMPLE SPECIFICATIONS
All flange gaskets 1/2" to 12" are to be
Chemline GA Series moulded raised face type
with full face ANSI B16.1 (Class 150)
dimensions. Material will be pure EPDM
(or PTFE-bonded or PVDF-bonded EPDM). Two
concentric convex moulded rings will provide
effective sealing using low bolt torques.
MATERIAL IDENTIFICATION TAB
EPDM=Solid EPDM
T=PTFE bonded EPDM
PVDF=PVDF bonded EPDM
DUROMETER (HARDNESS)
EPDM – Shore A: 65º ± 3º
DIMENSIONS INCHES
Size
D1
D2
D3
d1
d2
n
e
T1
T2
1/2"
3.43
2.38
0.71
1.61
1.02
4
0.63
0.12
0.16
3/4"
3.79
2.76
0.87
1.85
1.26
4
0.63
0.12
0.16
1"
4.17
3.13
1.18
2.09
1.50
4
0.63
0.12
0.16
1-1/4"
4.53
3.50
1.46
2.56
1.97
4
0.63
0.12
0.16
1-1/2"
4.92
3.88
1.69
2.72
2.13
4
0.63
0.12
0.16
2"
5.19
4.74
2.13
3.27
2.68
4
0.75
0.12
0.16
2-1/2"
6.93
5.49
2.72
3.98
3.39
4
0.75
0.12
0.16
3"
7.44
6.00
3.15
4.41
3.86
4
0.75
0.12
0.20
4"
8.94
7.50
4.02
5.43
4.72
8
0.75
0.12
0.20
5"
9.92
8.50
5.00
6.54
5.71
8
0.87
0.12
0.20
6"
10.91
9.51
5.91
7.48
6.61
8
0.87
0.12
0.20
8"
13.43
11.71
7.80
9.72
8.50
8
0.87
0.12
0.20
10"
15.91
14.25
9.80
12.05
10.63
12
0.98
0.12
0.20
12"
18.94
17.01
11.81
13.86
12.76
12
0.98
0.12
0.20
RECOMMENDED BOLTS TORQUES1 FT-LB.
WEIGHTS LB.
EPDM
PTFE and PVDF
Working Pressure
228 psi
142 psi
Working Pressure
228 psi
142 psi
250 psi2
EPDM
PTFE
& PVDF
15.9
18.1
0.04
0.04
15.9
18.1
0.05
0.05
14.5
15.9
18.1
0.06
0.06
13.0
15.9
18.8
21.7
0.08
0.08
25.4
14.5
18.1
21.7
25.4
0.09
0.09
25.4
14.5
18.1
21.7
25.4
0.12
0.12
21.7
36.2
21.7
25.4
29.0
36.2
0.16
0.16
18.1
21.7
36.2
21.7
25.4
29.0
36.2
0.18
0.18
14.5
18.1
21.7
36.2
21.7
25.4
29.0
36.2
0.22
0.27
18.1
21.7
25.4
43.5
25.4
29.0
36.2
43.5
0.28
0.34
6"
18.1
21.7
25.4
43.5
25.4
29.0
36.2
43.5
0.33
0.44
8"
21.7
25.4
29.0
58.0
29.0
36.2
43.5
58.0
0.44
0.51
10"
25.4
29.0
36.2
58.0
29.0
36.2
43.5
58.0
0.55
0.66
12"
29.0
36.2
43.5
58.0
36.2
43.5
50.7
58.0
0.81
0.99
Size
85 psi
1/2"
9.4
13.0
3/4"
9.4
13.0
1"
9.4
1-1/4"
250 psi2
85 psi
14.5
18.1
10.9
14.5
14.5
18.1
10.9
14.5
13.0
14.5
18.1
10.9
10.9
13.8
16.7
21.7
1-1/2"
12.3
14.5
18.1
2"
12.3
14.5
18.1
2-1/2"
14.5
18.1
3"
14.5
4"
5"
1 Bolt
80
torques are for flat face flanges.
2 Maximum
recommended torques are those listed for 250 psi service.
Other Chemline Product Lines
Actuation
& Actuated
Valves
Electric Actuators
• Five different series provide
a range of control features
and output torques up to
2,655 in.-lb. These will power
all Chemline ball and
butterfly valves up to 18".
Electromni®
Electric
Q Series
Electric
V Series
Electric
A Series
Electric
E Series
Electric
Local Control
Stations for
Electric
Actuators
PA Series 90o
PG Series180o
Rotation Aluminum
Pneumatic
PP Series
Plastic
Pneumatic
P3 Series
Stainless Steel
Pneumatic
PH Series High
Temperature
Pneumatic
Type 730 NC
Pneumatic
Diaphragm
Valves
Type 750
Pneumatic
Diaphragm
Valves
Type 710
Pneumatic
Diaphragm
Valves
Type 760
Manual
Diaphragm
Valves
Type 720
Manual
Diaphgram
Valves
1/2" – 4"
1/2" – 2"
3/8" & 1/2"
1/2" – 4"
3/8" & 1/2"
SG Series
Gauge Isolators
AR Series
Air Release
Valves
AA Series
Air & Vacuum
Release Valves
SB17 Mini Back
Pressure/Relief
Valves
Back Pressure/
Relief & Pressure
Reducing Valves
1/2" – 3"
1-1/4" & 3"
1/4" – 3/8"
3/8" – 4"
EK Series
Pneumatic
Characterized
Control Valves
EHK Series
Pneumatic
High Pressure
Characterized
Control Valves
EE Series
Electric
Characterized
Control Valves
Variable Area
Flow Meters
Pneumatic Actuators
• P Series is a premium quality
line designed for long
cycling life in demanding
industrial applications.
Output torques are up to
15,660 in.-lb. spring return
(SR) and 40,660 in.-lb. double
acting (DA) with 80 psi air.
They will power all Chemline
ball and butterfly valves up
to 24". Consult Chemline.
Actuation Service
• Chemline supplies actuators
separately and actuation
service for any metal valves.
700 Series
Diaphragm Valves
• Modular line of
pneumatically actuated and
manual weir diaphragm
valves up to 4". They share
common bodies and
diaphragms. Only six
different actuators sizes
power ten valve sizes .
Controls &
Flow Meters
Gauge Isolators
• For any pressure instrument
Air Release Valves
• Both economical and
performance models
Back Pressure/Relief Valves
1/4" & 1/2"
Pressure Regulating/
Reducing Valves
Characterized
Control Valves
• Single seat globe type with a
PTFE bellow stem seal,
available with a selection of
Cv’s characterized either
linear or equal percentage.
Variable Area Flow Meters
• For water, chemicals or air,
maximum 220 USGPM
(water)
Stainless Steel
Back Pressure/
Relief Valves
1/2" – 1"
1/2" – 4"
3/8" – 2-1/2"
1/2" – 4"
1/2" – 4"
81
Paddle Wheel Flow Meters & Instrumentation
Flow Sensors
• Available in CPVC, PVDF,
316L Stainless Steel or
Brass
• NEMA 6,6P (IP68) sensors
are available for outdoor/
submersible applications
• High Accuracy: ± 0.75% of
full scale with standard
K factor
Direct Mount
Flow Sensors
Remote
Flow Sensors
Mini
Flow Sensors
Ultra Low
Flow Sensors
Oval Gear
Flow Sensors
No-Flow
Switches
Adjustable
Flow Switches
Adjustable
Ultra Low
Flow Switches
Blind
Transmitters
Ultra Low
Flow Blind
Transmitters
Hot-Tap
Flow Sensors
Electromagnetic
Flow Monitor/
Transmitters
Blind
Electromagnetic
Flow Transmitters
Hot-Tap
Electromagnetic
Flow Transmitters
Flow Monitor/
Transmitters
Battery Powered
Flow Monitor
Batch Controllers
• Excellent low flow
measurement. Accurately
measures flow velocities
down to 0.15 m/s
(0.5 to 25 ft./sec.)
• ECTFE (Halar®) rotor,
ceramic shaft and
bearings: Offers long
service life on corrosive
industrial services
Instruments
• Modular Design: 1/4" DIN
size instruments can be
mounted 3 ways: directly
to sensor, remotely to
panel or wall mounted
Installation
Fittings
• Sensor installation
fittings are available for
all sizes and types of
pipes
Direct
Mount
Panel
Mount
Wall
Mount
Tees:
1/2" to 1-1/2"
Bolt-On Saddles:
2" to 12"
Metal Strap-On Saddles:
3" to 18"
Wafer Fittings:
10" and 12"
Weld-On Adaptors:
1-1/2" to 24"
82
Other Chemline Instrumentation Lines
Ultrasonic Flow Meters
Two models of Digiflow UltraSonic
meters are available: fixed position
clamp-on transit time meters or
portable Doppler/transit time (hybrid)
meters. They are ideal for full pipe
liquid flow applications in pipes from
1/4" to over 120" diameter. The
meters offer a high degree of accuracy
and are suitable for a wide range of
pipe materials. The main feature is
non-intrusive design. Sensors clamp
on to the outside of the pipe. The
benefits are many, including long
service life and minimal maintenance.
These ultrasonic meters are
non-invasive i.e. no parts are
exposed to the flow or
protrude into the flow stream.
Sensors clamp on to the
outside of the pipe. Potential
leak paths are eliminated, also
all the problems associated
with other types of flow
meters. Mag meters can have
problems with electrodes
coating up. Meters with parts
exposed to the flow will wear.
Vortex Shedding Flow Meters
These solid plastic vortex
shedding meters have no
moving parts and work on
low conductivity fluids. This
makes them popular on
high purity water where
mag meters will not work.
Type RVL
In-Line
Type RVL
In-Line Flare
Type RVL
Wafer Style
Vortex meters are chosen for high
purity water and also chemicals. They
are available 1/4" to 2" in PVC, CPVC
and PVDF. Inside they have a bluff
body containing a sensor which
produces vortices on the downstream
side. The flow is proportional to the
measured frequency of the vortices.
Analytical Sensors & Instruments
ChemX3 is a line of pH, ORP
and conductivity/resistivity
sensors and monitor/
transmitters.
Level Controls
• A complete line of corrosion
resistant thermoplastic body
level controls for all liquid
level control applications
• Transmitters: non-contact
ultrasonic and contact float
and pressure sensors.
FlowLine’s ultrasonic
transmitters are very popular.
• Level Switches: non-contact
ultrasonic and contact single
or multi-point ultrasonic,
buoyancy, optic, capacitance
and float
• Flow Switches & Controls:
thermal dispersion switches
for liquid and gas. Packages
include relays for pump or
valve control.
• Indicators & Controllers:
available in different
enclosure ratings
A complete range of analytical sensors
and state-of-the-art monitor/
transmitters are now available – also
sensor installation fittings for pipes.
Type C5.02
Conductivity
Monitor/Transmitter
Type P6.02
pH/oRP
Monitor/Transmitter
Sensors
FlowLine Ultrasonic Sensor
Technology
Sensors emit high frequency sound
pulses from the transducer base. Each
pulse travels through the air gap,
reflects off the liquid surface and
returns to the transducer where its
received. The sensor calculates the
time of travel and translates this into a
distance measurement based upon
the speed of sound.
Flowline ultrasonic sensors feature
patented Digital Signal Processing
(DSP) adaptive technology. This
creates a living map of the tank
process and continuously optimizes
sensor power, obstacle recognition
and rejection, signal output filtering,
environmental noise rejection and
fail-safe diagnostics.
83
Other Chemline Product Lines
PFA Tube,
Fittings,
Valves &
Piping
• PFA Tube, ChemFlareTM
Fittings, Valves & Tools
1/8" to 1"
• ChemBondTM PFA Butt
Weld Pipe & Fittings
1/2" to 2" and Butt Weld
Tube Fittings 1/4" to 1"
Piping
Systems
• Polypropylene (PP)
Pipe & Fittings 1/2" to 56"
• PolyPure® Unpigmented PP
Piping System 1/2" to 4"
• PVDF Pipe & Fittings to 12"
• ECTFE (Halar®) Pipe
& Fittings 1" to 4"
• AirPro® Polyethylene
Piping System 1/2" to 4"
• Sani-Tech® PP & PVDF
Piping Systems 1/2" to 4"
• Dual Containment
Pipe & Fittings
• Custom Fabrication
• Manifold Fabrication
Polypropylene butt welded piping installation
PE manifold produced on Chemline’s
CNC saddle welding machine
Pipe
Welding
Machines
• For PP, PE, PVDF, PFA or
ECTFE pipe, fittings and
valve ends
• Butt or socket fusion
models available for rent
or purchase
• Butt welding machines
types are heating
element or non-contact
infra red (IR)
• Field or shop fabrication
machines available for all
pipe size ranges
Maxiplast Heating Element
Butt Welder for Field or Shop
Your Pipeline To Quality Valves,
Piping, Flow Meters and Controls
55 Guardsman Road
Thornhill, Ontario
Canada, L3T 6L2
Tel: 905.889.7890
Fax: 905.889.8553
www.chemline.com
4001 Heating Element
Butt Welding Shop
Machine
Debeaders, Pipe Saws
& Other Fabrication
Tools
MTV 3-12 ©Chemline Plastics Limited 2012

Diaphragm Valves - Chemline Plastics Limited

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