Cast Steel Check Valve
Pressure: Class 150LB~2500LB
Size: NPS2”~36”
Material:
WCB,LCB,LCC,WC6,C5,C12,CF8,CF8M,CF3,CF3M,CF8C,etc.
Design &Manufacture: BS1868, ASME B16.34, API6D
End flange dimension: ASME B 16.5( for NPS <24); ASME B 16.47 series B、API605 or ASME B 16.47 series A、MSS SP-44( for 24)
BW end dimension:ASME B 16.25
Face to face/End to end: ASEM B 16.10
Pressure-temperature ratings: ASME B 16.34
Inspection and Test: API 598 or API 6D
Wall thickness dimension: API600 and BS 1868