China deyuan marine fitting co., ltd are leading supplier of different type of marine valve, we can offer marine gate valve, marine globe valve, marine butterfly valve, marine check valve etc with gb standard, jis standard, din standard, api、ansi, bs standard etc.pls contact...
We are offering forged steel lift check valve. China lift check valve: forged steel a105, lf2, f5, f11, f22 body material, pressure seal bonnet, asme b16.34, mss sp-118, welding end connection. Features socket welded dimension conform to ansi...
Application standards: 1. Design and manufacture conform to: api 602; 2. Connection ends conform to: 1) socket welded dimension conform to ansi b 16.11 2) screw thread dimension conform to ansi b 1.20.1 3. Test and inspection conform to: api 598 4....
We are offering forged check valve. The oudian forged steel check valves incorporates state of the art design features to provide a rugged construction, reliable operation and long life; suitable for all the segments of the process industries...
We are offering forged pressure-seal swing check valve 900lb~2500lb pressure-seal swing check valve 900lb~2500lb standard material specifications no. part name cs to astm as to astm ss to astm tyep a105 type f22 type f304(l) type f316(l) 1 seat ring...