Plumbing Solutions

Plumbing Solutions
SHARKBITE
PUSH-TO-CONNECT
CONNECTION SYSTEM
TECHNICAL INFORMATION
www.sharkbite.com.au
Plumbing Solutions
2
Plumbing Solutions
SYSTEM DATA SHEET
System Description
The SharkBite Push-to-Connect quickconnect plumbing system is the easiest and
most dependable way to join copper, PEX
pipe in any combination—with no soldering,
clamps, unions or glue. Cut. Push. Done.
Available in an assortment of over 200
fittings and sizes ranging from 16-25mm
PEX tube size (CTS).
Applications
SharkBite fittings are approved for hot and
cold potable water and hydronic
installations above and below ground.
Please consult with local code for final
approval. Failure to comply with the above
types of pipe applications could result in
connection failures.
Operating Parameters
Operating Pressure: 1000 kPa Max
Operating Temperature: 95°C Max
Approved Applications
• Potable Water
• Hydronic Heating (w/ Glycol
concentration up to 100%)
System Benefits
• Instant push-to-connect connection,
Cut. Push. Done.
• No soldering, clamps, unions or glue
needed
• Reduces installation time with no
tightening of nuts, clamps and unions.
• No mapping of system
• Can be installed wet or dry
• Rotatable during installation
• Approved for behind the wall and
underground applications.
• Removable after installation
• Clean, professional installation
• Owned & Made in Australia
• No expensive joining tools or ongoing
tool maintenance
• Pipe is pre-gauged with insertion depth
• Fittings supplied ready for installation
• Transition fittings to Cu, PN20 PEX & PB
• No product waste, simply disconnect
and reuse
Fittings & Pipe
SharkBite push-to-connect (PTC) fittings are
made from Dezincification Resistant Brass
(DZR) and available in 200+ configurations
including;
Couplings, Elbows, Tees, Reducers, Threaded
Adaptors, Caps, Breeches, Ball Valves,
Tempering Valves and Copper Slip Repair
Couplings plus transition Couplings and Tees
to Cu, PN20PEX and PB.
SharkBite Pipe is PN16 PEX available in Coils
and Straights in over 30 designations from
5mtr lengths to 100mtr coils in a variety of
color codes for all standards requirements.
Installation as always in accordance with
National Plumbing Installation Code AS3500
and appropriate local codes if applicable.
Push-to-Connect Technology
The SharkBite fitting works via a two
stage process that ensures a quick, easy
connection.
• The tubing passes through the release
collar and then through the stainless
steel grab ring.
• The tube is pushed through an o-ring
protector that aligns the tube. It then
passes through a specially formulated
o-ring that compresses between the
pipe and the wall of the fitting before it
reaches the tube stop.
How to Make a Connection
1. All pipe should be free of damage or
debris. Cut PEX Pipe with quality PEX
Cutters, cutters with blunt or damaged
blades may damage the pipe causing
failure. Cut Copper Tube with Tube
Cutter, do not use a hacksaw causing
damage to pipe ends.
2. For copper tube, De-Burr the end of the
pipe using the SharkBite F702 DeBurring tool to remove any sharp edges
that may damage the O-ring causing
failure. Do not De-Burr PEX Pipe.
3. For Copper tube mark the pipe using
SharkBite F702 Gauge with the proper
insertion depth. SharkBite PEX Pipe
is supplied pre-gauged “Safe Seal
Indicator Marks” (SSIM) for faster
installation
4. For Copper push the pipe into the fitting
to the mark made in 3. The mark made
in 3 should rest against the collar of the
fitting ensuring correct insertion depth.
For PEX simply push to the next SSIM
as above.
3
Tube Liner
All SharkBite PEX fittings come with
a preinstalled tube liner. It is an AS3500
requirement when using push-to-connect
fittings on PEX pipe. Tube liners are not
required on copper tube fittings.
Tools
No tooling is required to make a joint using
SharkBite however a pair of cutters (F700 or
F701) are required to cut the PEX pipe.
• SharkBite depth & deburring tool for
1/2” to 1” CTS
• SharkBite disconnection clips and tongs
are available for all sizes to suit PEX or
Cu fittings.
Warranty
SharkBite fittings carry a 25 year warranty
against any manufacturer’s defect as long as
the item has been installed per installation
instructions and comply with AS 3500.
Please contact Customer Service for more
information.
For more information on SharkBite
products, contact:
Reliance Worldwide Corporation (Aust.) Pty.
Ltd.
27-28 Chapman Place
Eagle Farm QLD 4008
1800 810 803
www.sharkbite.com.au
History
SharkBite was launched in the
Australian market in 1999 and
in the North America market in
2004, ushering in a new way to
do plumbing. Reliance Worldwide
Corporation (Aust.) Pty. Ltd., an
ISO 9001 organization, is one of
the world’s largest manufacturers
of thermostatic water control
valves and has been a major world
supplier of hot water safety valves
for over 65 years.
Plumbing Solutions
ENGINEERING SPECIFICATIONS
The push-to-connect fitting shall be installed on hard drawn copper Type B complying with AS3500, SharkBite cross-linked polyethylene pipe
(PEX) complying with AS/NZS 2492. The fitting shall be made of lead free dezincification brass in compliance with AS2345, AS2537 and AS
3688 (today) (AS/NZS 2537.2 next month). The fitting shall consist of an EPDM O-ring, a grade 316 stainless steel grab ring, and contain a
polysulfone tube liner for PEX applications. The fitting shall be used in a potable water system or a hydronic heating water distribution up to
1000 kPa and 80°C. The fitting shall be a SharkBite fitting.
PART 1: GENERAL
1.1SUMMARY
A. Push-to-Connect Connection System for Potable Water Distribution and Hydronic Heating Water Distribution
1.2DEFINITIONS
A.
EPDM: Ethylene Propylene Diene Monomer
B.
IAPMO: International Association of Plumbing and Mechanical Officials
1.3REFERENCES
A.
AS4020 - Testing of products for use in contact with drinking water.
B.
AS/NZS2492 - Cross-linked polyethylene (PEX) pipes for pressure applications.
C.
AS2537 - Mechanical jointing fittings for use with cross-linked polyethylene (PEX) pipe for hot and cold water applications.
D.
AS3688 - Water supply - metallic fittings and connectors.
E.
AS1432 - Copper tubes for plumbing, gas fittings and drainage applications.
F.
AS2345 - Dezincification resistance of copper alloys.
G.
AS3500 - National plumbing and drainage.
1.4 QUALITY ASSURANCE
A.
Installer shall be well informed on installation instructions prior to installing.
B.
The installation of tubing and fittings for hot and cold water distribution systems shall conform to the requirements of the AS3500.
C.
The piping shall be cut square, even and have no rough edges and free of damage or debris. 4
Plumbing Solutions
1.5WARRANTY
A.
SharkBite Push-to-Connect Fittings have a 25 year limited warranty from point of sale.
B.
All products must be installed in accordance with all applicable codes and in accordance with AS3500.
C.
The installing contractor must use construction techniques compliant with applicable codes to install the range of products and use the product(s) within the design parameters specified in any installation guidelines and technical notes for the applicable system. This shall include field pressure testing prior to concealing with concrete or by other means.
D.
Products must not be installed in a system that may operate at temperatures or at pressures that exceed the printed rating on the product, packaging or installation instructions.
E.
Evidence of tampering, mishandling, neglect, accidental damage, freeze damage or unauthorized modifications or repairs that cause damage to RWC warranted products void any warranty coverage of those particular products. It is expressly understood that failure as a result of any freezing fluids within the pipes does not constitute a defect in material or workmanship and shall not be covered by this warranty.
F.
Although RWC provides a plumbing system to facilitate a complete installation, other manufacturers tubing and/or fittings may be installed in any given installation provided manufacturing of the tubing and/or fittings demonstrates compliance with the applicable standards, and the product has been certified by a recognized third-party testing agency. The RWC product in the given installation will continue to be covered under this warranty. NOTE: RWC will be responsible only for proven defects in material or workmanship in RWC products. Problems in products manufactured by another company should be reported to that manufacturer.
G.
For full warranty information, please see page 30.
PART 2: PRODUCTS
2.1MANUFACTURERS
A. RWC, 27-28 Chapman Place, Eagle Farm QLD 4009 Australia
Telephone: 1800 810 803, Website: www.sharkbite.com.au
2.2MATERIAL
A. Tubing Standard: Copper tubing shall be hard drawn Type A or B copper complying with AS1432.
B. Tubing Standard: Cross-linked polyethylene pipe (PEX) shall conform to AS/NZS2492.
C.
O-ring shall be made from EPDM.
D.
Grab ring shall be made from Grade 316 Stainless Steel.
E.
Push-fitting: Brass fitting shall comply with AS2537 (PEX) and AS3688 (Copper).
F.
Tube liner: Polysulfone
2.3
SOURCE QUALITY
A.
All fittings in contact with drinking water shall comply with AS4020 and shall carry the watermark approval.
5
Plumbing Solutions
PART 3: EXECUTION
3.1EXAMINATION
A. If installing PEX pipe, ensure that the tube liner has been installed.
B. Ensure the fitting is free from any damage, including but not limited to damaged or missing O-ring, cracked brass forging or deformed grab ring.
3.2PREPARATION
A.
The tubing shall be cut square to ensure a proper connection.
B.
The pipe/tube shall be free of dirt, debris or scale buildup. Any burrs (copper tube) shall be removed using a deburring tool.
C.
Mark the tube to use as verification of proper insertion into the fitting. If using PEX use the safe seal indicator marks.
3.3INSTALLATION
A.
Push-to-Connect fitting shall be installed in accordance with the manufacturer’s installation instructions.
B.
Pressure Rating: Install components having a pressure rating equal to or less than the system operating pressure.
C.
Threaded Joints: Threaded joints shall have thread seal tape applied to the male threads only. Tighten joint with a wrench and backup wrench as required.
D. Pipe Protection: Provide protection against abrasion where tubing/fitting is in contact with other building materials (including in-ground installations) by wrapping with an approved tape, pipe insulation or otherwise suitable method of isolation.
E.
Hydronic Heating: Glycol mixture for hydronic heating application is acceptable up to and including 100%.
F.
Behind the wall installation: Pressure test system as per AS3500.
G.
Removal and reuse of push-fit fitting is allowed when executed in accordance with manufacturer’s installation instructions.
3.4
FIELD QUALITY CONTROL
A.
Water Testing: The copper tubing system shall be water tested for joint tightness. The PEX piping system shall be filled with water. The system shall be pressurized to the maximum pressure and length of time required by the code or standard AS3500. The system shall have no leaks at the rated pressure.
6
Plumbing Solutions
THE SHARKBITE DESIGN
The SharkBite Fitting incorporates a number of unique and patented features.
DZR BRASS
316 STAINLESS STEEL GRAB RING
CHLORAMINE RESISTANT
EPDM RUBBER O-RING
TUBE LINER
PRODUCT MARKING
WHY SHARKBITE?
•
Instant push-to-connect connection for increased ease-of-use:
o
No soldering, clamps, unions, or glue required.
•
Fittings certified to 850 kPa 95°C:
o
Proven durability and quality.
•
Integral tube liner for PEX installations:
o
Integrated design means no loose components, ensures secure, reliable connection.
•
Design certified and agency listed:
o
Inspector friendly, peace of mind.
•
Compact, robust DZR brass body:
o
Foundation of a strong, corrosion resistant, durable fitting.
•
Design certified to Watermark, AS2537, AS3688 product standard for use in potable water and hydronic heating water distribution:
o
Quality engineered and manufactured.
7
Plumbing Solutions
PEX Connections
The Connection
In one easy push the SharkBite fitting’s advanced design seals and locks the pipe securely. When the pipe is inserted into the fitting, it passes
first through the release collar and then through the stainless steel grab ring. The grab ring opens out and grabs the pipe preventing it from
being withdrawn. The pipe then passes through the o-ring protector which aligns the pipe before it passes through the o-ring and hits the stop.
A secure joint is only created when the pipe reaches the stop.
If required, the pipe and fitting can be easily disconnected using SharkBite dissassembly clip or tongs. Simply apply pressure to the release
collar. This releases the grab ring teeth allowing the pipe to be withdrawn from the fitting.
Working Pressure
In compliance with AS2537 a SharkBite joint will withstand
an internal pressure of 850 kPa max temp 95° C
Materials
BodyDR Brass
Grab Ring
316 Stainless Steel
O-Ring EPDM
Tube-Liner Polysulfone
To make the perfect SharkBite joint, check that fittings and pipe are clean, in good condition and are free from damage and foreign objects.
Do not use any additional lubricant or sealing compounds. To ensure fittings stay clean and the o-ring is protected from damage, fittings must
be kept in their original packaging until immediately prior to installation.
SharkBite PEX fittings are supplied factory assembled requiring no additional components and cannot be disassembled.
Do not apply excessive force to insert the pipe into the fitting. Need for excessive force may indicate damage to the end of the pipe. If
SharkBite pipe is to be refitted to a SharkBite fitting, it is important to trim the pipe before making the joint.
Do not apply direct heat to any part of SharkBite pipe or fittings (except brazing adaptors).
Ensure the SharkBite pipe is free of scoring, cuts and abrasion. If the pipe has been engaged with the fitting and then requires removal, it is
important that the pipe be trimmed prior to re-engaging.
Holes in timber and metal frames should be accurately sized and SharkBite clips be used to allow the pipe to expand and contract in the
event of temperature change.
Avoid kinking of the pipe. Any kinked section of pipe must be replaced. Use SharkBite bend supports for tight radius bends.
Installations of a SharkBite plumbing system must comply with AS3500.
SharkBite fittings are not to be installed back to back. A minimum distance of 1 safe seal indicator mark for PEX and 25mm for copper tube
must be left. The same rule applies for clipping.
8
Plumbing Solutions
PEX Installation
Step 1 - Cut:
Using SharkBite PEX Pipe Cutters, cut the pipe squarely between two of the
“SHARKBITE” Safe Seal Indicator Marks as shown in the picture.
Step 2 - Push:
Insert the pipe through the release collar to rest against the grab ring.
Push the pipe firmly with a twisting action and push to the “SHARKBITE”
Safe Seal Indicator Mark.
Step 3 - Done:
Ensure the “SHARKBITE” Safe Seal Indicator Mark aligns with the release
collar as shown.
Step 4 - Disconnect:
Place non-branded face of the SharkBite disconnect on the release collar.
Push against the collar and pull the pipe with a twisting action to release.
9
Plumbing Solutions
Copper Connections
The Connection
In one easy push the SharkBite fitting’s advanced design seals and locks the tube securely. When the tube is inserted into the fitting, it passes
first through the release collar and then through the stainless steel grab ring. The grab ring opens out and grabs the tube preventing it from
being withdrawn. The tube then passes through the o-ring protector which aligns the tube before the tube passes through the o-ring before
hitting the pipe stop.
A secure joint is only created when the tube reaches the tube stop.
If required, the tube and fitting can be easily disconnected using SharkBite dissassembly clip or tongs Simply apply pressure to the release
collar. This released the grab ring teeth allowing the tube to be withdrawn from the fitting.
Working Pressure
In compliance with AS2537 - 1994 a SharkBite joint will withstand an internal pressure of 1600 kPa @ 20° C or 800 kPa @ 95° C
Materials
BodyDR Brass
Grab Ring
316 Stainless Steel
O-Ring EPDM
Tube
Sharkbite Copper fittings are designed for use only with copper tube that conforms with and is approved to AS1432.
To make the perfect SharkBite joint, check that fittings and tube are clean, in good condition and are free from damage and foreign objects.
Do not use any additional lubricant or sealing compounds. To ensure fittings stay clean and the o-ring is protected from damage, fittings must
be kept in their original packaging until immediately prior to installation.
Do not apply excessive force to insert the tube into the fitting. Need for excessive force may indicate damage to the end of the tube. If
SharkBite tube is to be refitted to a SharkBite fitting, it is important to trim the tube before making the joint.
Do not apply direct heat to any part of SharkBite fittings (except brazing adaptors).
Ensure the Copper tube is round, free of scoring, cuts and abrasion. If the pipe has been engaged with the fitting and then requires removal, it
is important that the tube be trimmed prior to re-engaging.
SharkBite Copper fittings are not to be used on annealed or chrome plated copper tube.
SharkBite fittings are not to be installed back to back. A minimum distance of 1 safe seal indicator mark for PEX and 25mm for copper tube
must be left. The same rule applies for clipping.
10
Plumbing Solutions
Copper Installation
Step 1 - Cut:
Using a Pipe Cutter, cut the copper tube to length making sure the pipe is
cut squarely.
Step 2 - Debur:
Remove burrs from the pipe using the SharkBite Deburr and Depth Gauge.
Step 3 - Mark:
Mark the pipe with a Safe Seal Indication Mark.
Step 4 - Push & Done:
Insert the pipe by pushing firmly with a positive “click”. Ensure the Safe
Seal Indicator Mark aligns with the release collar.
Step 5 - Disconnect:
Place non-branded face of the SharkBite disconnect on the release collar.
Push against the collar and pull the pipe with a twisting action to release.
11
Plumbing Solutions
Disconnection
Step 1 – Relieve pressure
Ensure all system pressure has been relieved and drained where possible, although
draining is not mandatory. SharkBite can be installed wet or dry.
Step 2 - Disconnect
Place the disconnection clip over the pipe with the flat face towards the fitting release
collar. With your free hand remove the pipe.
Alternatively:
Place the disconnection tong around the fitting assembly and apply pressure to the
release collar. With your free hand remove the pipe.
Step 3 – Re-Use
You can re-use both the fitting and the tube providing the tube ends are retrimmed prior
to re-use and the fittings are clean and free from damage. Note continued re-use of fittings can affect their performance. Where fittings have been
used multiple times their use should be avoided in permanent installations.
SharkBite fittings are designed so that changes can be made during installation.
12
Plumbing Solutions
Conversion Fittings
Interconnection with traditional copper plumbed systems is easy. With SharkBite’s range of conversion fittings and adaptors you have a range
of options available to suit almost any application.
Alternately you can use one of the range of SharkBite Copper capillary adapters or even our range of PEX to flared copper adapters.
Copper conversion fittings
SharkBite’s range of copper conversion tees and couplings are available in a variety of different configurations
and use a combination of the SharkBite PEX and Copper push-to-connect connections.
Copper flared adaptors
SharkBite flared adaptors provide a simple way to connect PEX pipe into existing flared copper systems.
Simply unscrew the nut from the existing union body and replace the union body with the SharkBite flared
adaptor. Then following the PEX connection guidelines connect the PEX pipe.
Copper capillary adaptors
1. Braze a SharkBite Adaptor to the copper tube / capillary joint and allow to cool completely. Heat is not to be
applied to the SharkBite fitting.
2. Insert the other end of the adaptor into the SharkBite fitting until it hits the pipe stop.
3. To ensure that the adaptor is correctly inserted, check that the outer edge of the release collar of the fitting is
aligned with the adaptors Safe Seal Mark./
PN20 Conversion Fittings
SharkBite PEX conversion couplings and tees will adapt any PN20 PEX pipe to SharkBite PEX pipe via our push to
connect system with no connection tooling needed.
Auspex Conversion Fittings
SharkBite AP conversion couplings will adapt any Auspex PEX pipe to SharkBite PEX pipe via our push to connect
system with no connection tooling needed.
Polybutylene Conversion Fittings
SharkBite PB conversion couplings and tees will adapt any Polybutylene pipe to SharkBite PEX pipe via our push
to connect system with no connection tooling needed.
13
Plumbing Solutions
Pipe
The full range of SharkBite PEX pipe is manufactured in Australia from high quality virgin materials in Reliance Worldwide’s facilities and are
approved to AS2492-1994.
Cross Linked Polyethylene
The process of cross linking polyethylene ties the molecular chains of the material
together into a three dimensional structure. Improving the properties of the material
and making it ideal for use with both hot and cold water plumbing systems.
Cross linking improves
•
•
•
Performance at high temperature
Chemical resistance
Resistance to cracking, creep and abrasion
Moisture Cure
SharkBite pipe is manufactured using the silane or “moisture cure” method and is produced in a simple two stage process.
1.
2.
Silane grafted polyethylene is combined with a catalyst and extruded into pipe.
The cross linking process is then performed by exposing the pipe to steam. The resulting strong, irreversible cross links for the structure that gives SharkBite its properties, making it suitable for use on both hot and cold domestic hot water plumbing systems
Working Pressure
The table below represents the working pressures of cross linked polyethylene Class 16 pipe at various pipe material temperatures (PMT) as
per AS2492-1994.
PMT
20°C
40°C
60°C
80°C
95°C
kPa
1600
1480
1280
1050
800
Dimensions (in millimetres)
Nominal outside diameter
16.0
20.0
25.0
Avg wall thickness
2.15
2.45
3.00
Avg. internal diameter
11.7
15.2
19.1
Toxicity
Sharkbite PEX pipe is completely non-toxic and is approved to AS4020 & NSF61.
14
Plumbing Solutions
Pressure Loss and Flow Rates
Fitting Pressure Loss
To calculate the pressure loss through a particular fitting, the type and diameter of the fitting and the flow rate must be established. The
pressure loss may then be read from the vertical axis.
To calculate the pressure loss through a number of fittings in a circuit, the number and type of fittings, along with the direction of flow must
be known. The pressure loss through each fitting can then be added together to calculate a total pressure loss.
Elbows – Head Loss in kPa per fitting
Flow rate litres per second
Fitting size
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
16mm
1.0
3.5
11.9
21.2
33.1
47.6
64.8
84.7
107.1
20mm
0.3
1.0
4.3
7.6
11.9
17.2
23.4
30.5
38.6
25mm
0.1
0.4
1.8
3.2
5.1
7.3
9.9
13.0
16.4
Straight connectors* - Head loss in kPa per fitting
Flow rate litres per second
Fitting size
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
16mm
0.4
1.6
3.6
6.3
9.9
14.3
19.4
25.4
32.1
20mm
0.1
0.6
1.3
2.3
3.6
5.1
7.0
9.2
11.6
25mm
0.1
0.2
0.5
1.0
1.5
2.2
3.0
3.9
4.9
*Note due to the design of the SharkBite copper fitting, there is no significant pressure loss through a straight connection. Pressure loss is to
be calculated as a straight length of tube.
Thermal Properties
PEX pipe will not melt. This is due to the irreversible cross linking process which has changed the chemical structure of the base polyethylene.
Property
Value
Ignition Temperature °C
380
Specific Heat (J/kg/K)
2300
Density (g/cm³)
0.94
Thermal Expansion Coefficient (x10-6/K)
14.22
15
Plumbing Solutions
PEX Pipe Specs and Dimensions
Thermal Linear Expansion
The table below represents expansion and contraction of PEX pipe in millimetres, resulting from a given change in temperature. The graph
and table are calculated using the following equation:
Change in pipe length = 0.1422 x Pipe length x Change in temperature
Length of pipe in metres
Change in temperature °C
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
1.4
1.7
2.0
2.3
2.6
2.8
3.1
3.4
3.7
4.0
4.3
4.6
4.8
5.1
5.4
5.7
2
2.8
3.4
4.0
4.6
5.1
5.7
6.3
6.8
7.4
8.0
8.5
9.1
9.7
10.2
10.8
11.4
4
5.7
6.8
8.0
9.1
10.2
11.4
12.5
13.7
14.8
15.9
17.1
18.2
19.3
20.5
21.6
22.8
6
8.5
10.2
11.9
13.7
15.4
17.1
18.8
20.5
22.2
23.9
25.6
27.3
29.0
30.7
32.4
34.1
8
11.4
13.7
15.9
18.2
20.5
22.8
25.0
27.3
29.6
31.9
34.1
36.4
38.7
41.0
43.2
45.5
10
14.2
17.1
19.9
22.8
25.6
28.4
31.3
34.1
37.0
39.8
42.7
45.5
48.3
51.2
54.0
56.9
12
17.1
20.5
23.9
27.3
30.7
34.1
37.5
41.0
44.4
47.8
51.2
54.6
58.0
61.4
64.8
68.3
14
19.9
23.9
27.9
31.9
35.8
39.8
43.8
47.8
51.8
55.7
59.7
63.7
67.7
71.7
75.7
79.6
16
22.8
27.3
31.9
36.4
41.0
45.5
50.1
54.6
59.2
63.7
68.3
72.8
77.4
81.9
86.5
91.0
18
25.6
30.7
35.8
41.0
46.1
51.2
56.3
61.4
66.5
71.7
76.8
81.9
87.0
92.1
97.3
102.4
20
28.4
34.1
39.8
45.5
51.2
56.9
62.6
68.3
73.9
79.6
85.3
91.0
96.7
102.4 108.1 113.8
22
31.3
37.5
43.8
50.1
56.3
62.6
68.8
75.1
81.3
87.6
93.9
100.1 106.4 112.6 118.9 125.1
24
34.1
41.0
47.8
54.6
61.4
68.3
75.1
81.9
88.7
95.6
102.4 109.2 116.0 122.9 129.7 136.5
26
37.0
44.4
51.8
59.2
66.5
73.9
81.3
88.7
96.1
103.5 110.9 118.3 125.7 133.1 140.5 147.9
28
39.8
47.8
55.7
63.7
71.7
79.6
87.6
95.6
103.5 111.5 119.4 127.4 135.4 143.3 151.3 159.3
30
42.7
51.2
59.7
68.3
76.8
85.3
93.9
102.4 110.9 119.4 128.0 136.5 145.0 153.6 162.1 170.6
32
45.5
54.6
63.7
72.8
81.9
91.0
100.1 109.2 118.3 127.4 136.5 145.6 154.7 163.8 172.9 182.0
34
48.3
58.0
67.7
77.4
87.0
96.7
106.4 116.0 125.7 135.4 145.0 154.7 164.4 174.1 183.7 193.4
36
51.2
61.4
71.7
81.9
92.1
102.4 112.6 122.9 133.1 143.3 153.6 163.8 174.1 184.3 194.5 204.8
38
54.0
64.8
75.7
86.5
97.3
108.1 118.9 129.7 140.5 151.3 162.1 172.9 183.7 194.5 205.3 216.1
40
56.9
68.3
79.6
91.0
102.4 113.8 125.1 136.5 147.9 159.3 170.6 182.0 193.4 204.8 216.1 227.5
16
Plumbing Solutions
Maximum flow rates allowable under the requirements of AS3500
SharkBite PEX Pipe PN16
Copper Tube
16mm
20mm
25mm
DN15
DN20
DN25
Min ID (mm)
11.5
15.0#
18.7
10.7
17.0
23
Max Flow (L/min)*
18.7
31.8
49.4
16.2
40.9
74.8
Max Flow (L/sec)*
.31
.53
0.82
.27
.68
1.25
*Based on AS3500 maximum allowable velocity in pipe of 3m/s
# Based on its minimum ID of 15mm, 20mm SharkBite may be used where AS3500 requires a nominal pipe size of DN20 (eg. Section 3.5.1).
This is a feature of SharkBite pipe only, and not generally applicable to PEX pipe.
Pressure or head loss through PEX pipe
This graph shows pressure loss through SharkBite PEX Pipe at various flow rates in 16mm, 20mm and 25mm.
In order to calculate the pressure loss through the pipe, the given flow rate for a particular portion of tube must be established (this may be
done using the table provided in AS3500.1), along with the required pipe length and diameter. The pressure loss can then be read off the
vertical axis.
It is important to understand the information provided here is theoretical and based on new clean pipe. No allowance has been made for age
or any abnormal conditions of the interior surface of the pipe.
10.0
= Maximum Flow Rate 3 M/S
9.0
Head Loss kPa per metre of pipe
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0.0
0.1
0.2
0.3
0.4
17
0.5
0.6
0.7
0.8
0.9
Plumbing Solutions
Thermal Insulation
R-Values of Common Plumbing Piping and Insulation.
In certain areas, AS3500 requires a minimum insulation of R=0.3, no current piping material will meet this requirement without suitable
thermal insulation.
“R-value = Thickness / Conductivity. See AS3500.4 Section 8.6”
Conductivity (k)
W/m/K
OD mm
ID mm
Wall
thickness
mm
R-Value K.m²/W
6
0.300
.91
0.0000023
~2
0.034
Air
0.02
Copper DN15
401
Lagged Copper (Approx..)
Cu + Air + Plastic
SharkBite PEX 16mm
0.35
16
11.6
2.2
0.006
SharkBite PEX 20mm
0.35
20
15.1
2.45
0.007
SharkBite PEX 25mm
0.35
25
18.6
3.2
0.009
E-Therm™
0.034
8
0.235
Requirement of AS3500.1 5.19 DN15
0.03
9
0.300
Requirement of AS3500.4 2003
amendment 1 2005 (table 8.1 & 8.2)
0.0433
13
0.300
12.7
10.88
Electrical Conductivity
The SharkBite fitting does not guarantee electrical conductivity when used with copper tubing. This is sometimes referred to as a dielectric
system.
Environment
The SharkBite PEX system has obtained a rating of 5 in the Ecoselector database maintained by Vicurban.
For further information contact Vicurban or visit www.vicurban.com.au.
SharkBite fittings are made from recycled materials, and have been designed to be reusable to help reduce waste.
Chlorine Resistance
PEX pressure pipe has very good resistance to chlorinated potable water. At typical major Australian reticulation chlorine concentrations and
PH levels, there will be no impact on the expected lifetime of the pipe in service when within its designed parameters in domestic/multilevel
residential potable plumbing applications.
18
Plumbing Solutions
UV Resistance
SharkBite pipe should not be installed in direct sunlight as the material may degrade with extended UV exposure. Where external installation
is required, install the SharkBite pre-conduited product or provide other similar UV protection.
Acoustic Properties
Comparative tests between DN16 PEX pipe and 15mm copper tube indicate an average noise reduction of up to 17dB (A) can be obtained
when using PEX pipe.
Fire Rating
Wall Penetration
(Tested on 2-hour rated plasterboard wall – Report #2253500)
PipeFire ProtectionFire Rating
16mm PEX Promat CFC32
-/180/180
20mm PEXPromat CFC32-/180/180
25mm PEXPromat CFC32-/180/180
Floor Penetration
(Tested on 120mm Concrete Slab – Report #2253500)
PipeFire ProtectionFire Rating
16mm PEX Promat CFC32
-/180/90
20mm PEXPromat CFC32-/180/180
25mm PEXPromat CFC32-/180/120
Fire Rating is in the form x / y / z, where x, y and z are minutes of rating to each of the following:
Structural adequacy / Integrity / Insulation
A “-“ means the test is not applicable
Normal specification for Pipe penetrations is - / 120 / 120, anything bigger than this is adequate.
19
Plumbing Solutions
Chemical Resistance
Name of Chemical
20°C
60°C
Name of Chemical
20°C
60°C
Name of Chemical
20°C
ethyl acetate

butyl acetate

acetone

cyclohexanol


motor oils


cyclohexanone

linseed oil



chloroform


paraffin oil

acetic acid (10%)


methylene chloride


insulating oil

benzoic acid (wat. sol.)


potassium chloride (wat. sol.)


silicone oil

butyric acid


detergents, synth.


vegetable oil

citric acid


benzene dichloride


ozone


formic acid


ethylene dichloride


hydrogen peroxide 30%


chloridric acid


aliphatic acid ester


hydrogen peroxide 100%


chromic acid 50%


aromatic ester


petroleum

hydrofluoric acid 70%


diethyl ether


propanol


phosphoric acid 95%


petroleum ether

neat soap


phatlic acid 50%


phenol


sodium hydroxide


maleic acid


formaldehyde 40%


aluminium sulfate (wat. sol.)


nitric acid 30%


phosphate (wat. sol.)


carbon tetrachloride


oxalic acid 50%


diesel oils


tetrahydrofurane


propionic acid 50%


glycerol


tetrahydrofuranaphtalene

sulphuric acid 50%


glycol


toluene


sulphuric acid 98%


bisulphate


trichloroethylene


water


sodium hypoclorite


sulphuric trioxide


allyl alcohol


milk


vaseline

ethyl alcohol


lubricating greases


wine


propyl alcohol


methanol


xilene


ammonia (wat. sol.)


methylphenolo

carbon dioxide


kerosene

gasoline


oleum


benzene


bromo


Legend:

Resistant
butanol



Partly resistant
butindiol



Non resistant
chetone metil etilico


20


60°C









Plumbing Solutions
21
Plumbing Solutions
Reliance Worldwide Corporation (Aust.) Pty. Ltd.
27-28 Chapman Place
Eagle Farm WLD 4009
Phone: 1800 810 803 Fax: 1800 062 669
www.rmc.com.au
www.sharkbite.com.au
Manufactured and Distributed by Reliance Worldwide Corporation (Aust.) Pty. Ltd.