api swing check valve
1.Material:F304,F316,F304L,F316L(2)WCB,WCA,WCC,LCB,LCC,WC6,WC9,C5,C12,CF8,CF8M,CF3,CF3M,CF8C,CN7M(2-48)
2.Design & Manufacture Std.:ASME B16.34,API 6D,JIS B2074-JIS B2084,BS 1868
3.Face to face Std.:ASME B16.10,API 6D,JIS B2002,DIN 3202,EN 558
4.End connection Std.:ASME B16.5,ASME B16.47,ASME B16.25,ASME B1.20.1,ASME B16.11,JIS B2212-JIS B2214,DIN 2543-2550
5.Test standard:API 6D,API 598,JIS B2003
6.Structure Type:Regular Pattern,Pressure Sealed Pattern,Damping Pattern
PS:Product parameters can be customer ordered, the above parameters for reference only.
|
Model |
Design & Manufacture |
Structural Length |
Flange Dimension |
PressureTemperature |
TestInspection |
|
Swing Check Valve |
ANSIB16.34 |
ANS1B16.10 |
ANS1B16.5a |
ANS1B16.34 |
AP1598 |
Pressure Test
|
Pressure(LB) |
Strength Inspection |
Water-sealed Inspection |
Stream-sealed Inspection |
|||
|
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
|
|
150 |
3.1 |
450 |
2.2 |
315 |
0.50.7 |
60100 |
|
300 |
7.8 |
1125 |
5.6 |
815 |
||
|
600 |
15.3 |
2225 |
11.2 |
1630 |
||
|
900 |
23.1 |
3350 |
16.8 |
2440 |
||
Parts Material & Function
|
Body |
ASTM A216WCB |
ASTMA351 Cf8 |
|||||||||
|
Piston Disc Racking |
WCB |
CF8 |
CF8M |
Monel |
|||||||
|
Wedge Disc Sealing Face |
13Cr |
13Cr |
STL |
304 |
STL |
316 |
STL |
Monel |
304 |
304 |
STL |
|
Blowdown Sealing Face |
13Cr |
STL |
STL |
304 |
STL |
316 |
STL |
Monel |
304 |
STL |
STL |
|
Body |
ASTM A351 CF3 |
ADTM A351 CF8M |
ASTM A351 CF8 |
||||||||
|
Piston Disc Racking |
|||||||||||
|
Wedge Disc Sealing Face |
304L |
304L |
STL |
316 |
316 |
STL |
316L |
316L |
STL |
||
|
Blowdown Sealing Face |
304L |
STL |
STL |
316 |
STL |
STL |
316L |
STL |
STL |
||
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