Cast Iron Check Valve
Size Range
1/4“ to 2”
Body Materials
A351 CF8M / A216 WCB
Temperature Range
'-50℉ to 450℉ (-46℃ to 232℃)
Stem Materials
A182 F316
Maximum Allowable Operating Pressure
3000 PSI (WOG)
Seat Materials
Delrin / Peek
Body Style
Two Piece
Ball Materials
A182 F316
End Connections
Threaded ASME B1.20.1 NPT
Design Standard
ASME B16.34 , MSS SP-110
Ports
Full Port
Testing Standard
MSS-SP72,API 598
Applications
General Service, Air, Water, Oil & Gas
Face to Face
Manufacturers Standard
Description
Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN16
Material: Body in Cast Iron or Ductile Iron
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: BS 5153/EN 12334/MS SP-71
Face to face: BS 5153, EN 558.1-10, DIN3202-F6, ANSI B 16.10
Flanged connection: BS EN 1092-2/ BS 4504/DIN2502/ANSI B 16.5
Test and inspection: BS 6755 EN12666-1 API 598
Seat in Rubber EPDM NBR or Brass or Bronze
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