CLASS 150~1500 SWING CHECK VALVE

Bolted cover, swing type disc

Threaded or welded seat ring

ASTM A216 WCB, A217 WC6, A351CF8, A351CF8M,

A351 CF3, A351 CF3M, A351 CN7M

Standards compliance

Design and Manufacture: ANSIB16.34, API6D, BS11868

Face to face(end to end): ANSIB16.10, API6D

Flanged connection: 2~~24~to ANSIB16.5 2~, 26~~36~to MSS-SP-44 to API605 on request

Butt welded end: ANSIB16.25

Test and inspection: API598, API6D