Pressure sealing cover, swing type disc
Threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M, A351 CF3, A351 CF3M, A351 CN7M
Design and Manufacture: ANSI B16.34, API 6D, BS1868
Face to face(end to end): ANSI B16.10, API 6D
Flanged connection: 2"~24" according to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598, API 6D
A. Back up ring: Absorbs thrust applied by internal pressure.
B. Thrust ring: Protects the soft metallic gasket from deformation.
C. Gasket Unique angular design provides superior sealing.
CLASS 600~2500 PRESSURE SEALING SWING CHECK VALVE
Dimensions (mm) and weight for ANSI Class 600
Dimensions (mm) and weight for ANSI Class 900
Dimensions (mm) and weight for ANSI Class 1500
Dimensions (mm) and weight for ANSI Class 2500
Address: Zhejiang city of Lishui province and Yang Liuhe Industrial ZoneNo. 5 of Xing Wang Road
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