Our Products
API Cast Steel Swing Check Valve
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Bolted cover, swing type disc, Threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351CF8M, A351 CF3, A351 CF3M, A351 CN7M
Standards compliance
Design and Manufacture: ANSI B16.34, API 6D(full bore), BS1868(reduced bore)
Face to face(end to end): ANSI B16.10, API 6D
Flanged connection: 2"~24" to ANSI B16.5, 22",26"~36" to MSS-SP-44 to API 605 on Request
Butt welded end: ANSI B16.25
Test and inspection: API 598, API 6D
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Tel: +86-577-21817879
Fax: +86-577-21817877
E-mail: sales@chenggao-valve.com