API Forged Steel Check Valve

API Forged Steel Check Valve

Product Description

1)Standards:
A)Design&Manufacture: API 6D, API 594, ASME B16.34
B)Face to Face: API 594, API 6D
C)Connection End: ASME B16.5, ASME B 16.47
D)Test and Inspection: ISO5208, API 6D
2)Sizes: 2" - 40" or DN50 - DN1000
3)Pressure Rating: Class150 - Class1500 or PN16 - PN250
4)Material: WCB, LCB, WC6, WC9, C12, C5, CF8, CF3, CF3M, CF8M, etc.

Other products
Size: 2" ~ 48"
Pressure: Class 150-900lb
Materials of Check Valve: WCB, LCB, CF8, CF8M, CF3, CF3M, WC6, WC9, C5, C12 or Equivalent, Available also in low temperature steels, low alloy steels, stainless steels, duplex type stainless steels and other exotic materials; Various trim materials available to suit service conditions

Design Standard:
Design: BS 1868/ ASME B 16.34/API 6D
Face to face: ASME B 16.10, API 6D, EN558, (DIN3202)
End Flange: ASME B 16.5, (DIN2501)
Butt welding ends: ASME B 16.25
Inspection and test: API 598.
Pressure-temperature ratings: ASME B 16.34
Type of Inspection: Handwheel, Gear, Electric, Manual, Pneumatic, Hydraulic

To MR 0175 and MR 103 Upon Request