Feature

1.Design and manufacture: ASME/ANSI B16.34;API600;GB/T12224; GB/T12228;GB/T12234
2.Ends connection:

1) BW dimension: ASME/ANSI B16.11;JB
2)Screwed dimension: ASME/ANSI B1.201(NPT); GB/T73.6-87(RC)
3.Structural feature:B.B or W.B;OS&Y-full port(F.P)
4.Sealing accessory material according to “ordering guide”.
5.Body material:A105;LF2;F5;F11;F22;F304;F316; F304L;F316L;
6. Valve inspection and test according to API1598 or GB/T 13927