Product Description

cast steel swing check valve Bolted cover, swing type disc Threaded or welded seat ring ASTM A**6 WCB, A**7 WC6, A**1CF8, A**1CF8M, A**1 CF3, A**1 CF3M, A**1 CN7M Standards compliance Design and Manufacture: ANSIB*6.*4, API6D, BS****8 Face to face(end to end): ANSIB*6.*0, API6D Flanged connection: 2~~*4~to ANSIB*6.5＿2~, *6~~*6~to MSS-SP**4；~to API**5 on request Butt welded end: ANSIB*6.*5 Test and inspection: API**8, API6D we manufacturer gate valve, ball valve, check valve, globe valve , ceramic valve, pure titanium valve etc, if you want it , pls contact with us