150LB 300LB WCB swing check valve
Specifications
1.Size:2"~24".DN40~DN600
2.Pressure:150LB/300LB
Standard:
1.Design Standard:BS 1868
2.Face to Face:ANSI B16.10
3.Flange Standard:ANSI B16.5
4.Testing Standard:API 598
Material of parts:
1.Body:ASTM A216B
2.Bonnet: ASTM A216B
3.Stem:2Cr13,SS304,SS316,Carbon Steel
4.Hanger Pin:Stainless steel
5.Hanger:ASTM A216B
6.Disc:ASTM A126B
7.Seat:2Cr13,SS304,STL
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