Valve Body Material：A216/WCB,LCB/LF2,WC6/F11,WC9/F22,CF8/F304,CF3/F304L,CF8M/F316,CF3M/F316L
Valve Caliber：1/2''~2''
Pressure Range：Class 150~2500LB
Temperature Range：-29℃~600℃
Executive Standard
Manufacturing Standards: API602,ASME B16.34，BS 5352，ISO 15761
Structure Length: ASME B163.10，EN 558
Flange End Surface: ASME B16.5,ASME B16.25,ASME B1.20.1,ASME B16.11
Test standard: ISO 5208，API598
Features
The forged steel check valve series is a high-pressure check valve designed according to API602. The valve body and valve cover are forged integrally with A105, F22, F11, C5 and other materials. The valve body cover is connected by bolts, which is often used for DN50. The following devices are used on industrial pipes to prevent backflow of media.
