CheckValves

Transcription

CheckValves
CheckValves
Swing Check Ball Check Line Check
l
l
W 0,
-_.
TEXSTEAM
OPERATIONS
For years Texsteam” has been the check valve the
oil patch has relied on for quality, dependability,
and years of trouble-free service. The best has
iust aotten better. Now 316 stainless steel trim is
standard to better handle your corrosive service.
Maintenance and downtime are reduced.
You demand the best, but not at a premium.
The C-3 gives you what you want.
Here’s what
you demand and
get from Texsteam.. .
I’ 316 stainlesssteeltrim-standard
m Conformanceto NACEMl?0175 -good for your
corrosive service
II Beveled,self-aligning clapper and seat design zero leakage
i Moldedclapperseal- sealsat 1 psi pressuredifferential
m All sealsare 90 durometer peroxidecured Buna N
(Viton optional) for NACEand COzcompatibility
I Full opening,through-conduit design-very low
pressuredrop
m All valves 100% pressuretested
I In-field, inline repairable
TXT BALL CHECK VALVES
C-l SERIES
END ENTRY
FEATURES:
* Reolaceable
Resilent Seal
with secondary
Metal-toMetal Seal
--I.
__..I
.
- Viton
Cl 3W
* Can be installed
HORIZONTAL
or VERTICAL
Ball
.
.-”
400°F
.
M$i-(%$:j”
- ‘h”, 1” & 1%” valves
- Y valves -440 SS
- All Sizes-Aluminum
* No Ball Spring
* Minimum
Parts
Wear from
End Cap
Steel: ASTM A-148 Gr 90-60
Ductile: ASTM A-395
/
Ball
Seat Seal-Buna-N
Bonded to 316 SS Seat Support
SCREWED
END
FLOW COEFFICIENTS
SITE1
_I
CV
1”
I
30
‘1; THRU 2
1000-5000
Ibs.
DUCTILE IRON
CAST STEEL
ALUMINUM
BRONZE
Size
WP,Lb%
I
Aluminum
3000
Cast
Bronze
Steel
Aluminum
5000
cast
1000
Ductile
Steel
Iron
WtLbS.
3%
1 ‘I8
1 ‘I2
2
2071
3001
Bronze
Ring
3071
5001
1031
5%
6
Bronze
X
BALL CHECK VALVE
C -9 SERIES
BOLTED
BONNET
- 2”ONLY
FEATURES:
Top Entry for In-Line
Inspection
and Repair
Resilient
Primary
Seals
with Metal-to-Metal
Back-Up
Full Range of End
Connections
Minimum
Flow Restrictions
cv - 105
Choice of Alternate
Seal Materials
Can be installed
HORIZONTAL
or VERTICAL
.Bonnet
ASTM
*Add
Gr. 2H
Bonnet
Cover
ASTM A-497 Gr. 4N
Bonnet
Buna-N,
440SS
Seal O-Ring
Viton Option
Gr. 200
Seat Seal-Buna-N
Viton Option
2” SCREWED
Model No.*
Nut
A-194
Working Pressure, PSI
END,
Bonnet
Stud
ASTM A-193
Gr. 87
Body
ASTM
Gr. 4H
SOCKET
A-407
WELD
dR
BUTT
WELD*
Wt./Lb%
275
1000
1500
2000
3000
5000
5009
SW or SW to Modef No. Suffix for Socket Weld
39
39
39
39
39
39
7%
5%
or Bun Weld ends. Specify Pipe schedule or BW end*.
2%
TXT LINE CHECK VALVES
“0”
6,000 POUNDS
WORKING
PRESSURE
RING
SEATTYPE
IBRASS
^-*
D IHINLESS
SPRING
LOADED
6,000 AND 15,000
POUNDS WORKING PRESSURE
3w -q
and
STEEL
FLOW
LOW
-
TB-263
TBl266
I
TB-675
303 ss
-1
TB-676
BRASS
TB-263
303 ss
316 Srainless
Steel
. Standard opening Pressure- 20 psi
- Supplied
* Optional
with Buna-N O-ring seats as standard
opening pressure - 5 psi
- Viton optional
1
TB-1360
316 SS
N/A
1
TB-1266
17.4 PH SS
Part
1 Body
2 Clapper
3 Clapper Seal
I
4
Cover SealO-Ring
5
6
Cover
‘h” Pipe Plug
I
Material Specilications C3 Series
Ductile Iron
Ductile Iron
ASTM A395 Ductile Iron
ASTM A351 Stainless Steel
90 Durometer Peroxide Cured
Buna N (Viton optional)
90 Durometer Peroxide Cured
Buna N (Viton optional)
ASTM A216 WCB Carbon Steel
Y’valves only
ASTM A216 WCB Carbon Steel
ASTM A351 Stainless Steel
90 Durometer Peroxide Cured
Buna N (Vaon optional)
90 Durometer Peroxide Cured
Buna N (Viton optional)
ASTM A21 6 WCB Carbon Steel
2”valves
onlv
Note: Buna N rated to ZOO~F. maximum. Viton to ZOO’F. maximum