Feature

1.Design and manufacture: ASME/ANSI B16.34;API 600; GB/T 12224;GB/T12228;GB/T12235
2.Face to face: ASME/ANSI B16.10
3.BW dimension:ASME/ANSI B16.25
4.Structural feature:P.S or W.B;OS&Y-reduced bore(R.P)
5.Sealing accessory material: according to “ordering guide”.
6.Body material:A105;LF2;F5;F11;F22; F304;F316;F304L;F316L
7.Valve inspection and test according to API 598 or GB/T13927