stainless steel wafer check valve

wafer check valve

Bolted Bonnet,Threaded or welded seat ring

ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,

A351 CF3, A351 CF3M, A351 CN7M, A352 LCB

Standards compliance

Design and Manufacture: ANSI B16.34, API600, API6D, API603, BS1414

Face to face(end to end): ANSI B16.10, API6D

Flanged connection: 2"~24" to ANSI B16.5   22",26"~36" to MSS-SP-44 or to API605 on Request

Test and inspection: API598, API6D

Butt welded end: ANSI B16.5

A. Anti-friction ball thrust bearing:Reduces friction between mating parts to ensure smooth operation

B. Grub screw:Secures yoke nut in the bonnet

C. Grease nipple:Supplies lubricant to the mating parts

Standard Material Specifications