API 594 Check Valve
API 594 Check Valve Manufacturer in China: API 594 Check Valve, ASTM A216 WCB, ASTM A352 LCB, 1/2 Inch - 36 Inch, CL150 - CL2500, API 594, ASME B16.34.
Design standard: API 594.
Length of structure: API 594.
Pipe flange: ASME B16.5.
Wall thickness: ASME B16.34.
Inspection and test: API 598.
Pressure and temperature rating: ASME B16.34.
Product scope: NPS 1/2 Inch - NPS 36 Inch, CL150 - CL2500.
Main body material: ASTM A216 WCB, ASTM A352 LCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A890 4A, ASTM A105, ASTM A350 LF2, ASTM A182 F11, ASTM A182 F22, ASTM A182 F51, ASTM A182 F91, ASTM A182 F304, ASTM A182 F316, ASTM A182 F304L, ASTM A182 F316L, etc.