Feature

1.Design and manufacture: ASME/ANSI B16.34;API 600;API 602;GB/T 12224;GB/T12228; GB/T12235;GB/T12236
2.Ends connection
1)SW dimension:ASME/ANSI B16.11
2)Screwed dimemsion:ASME/ANSI B1.20.1(NPT); GB/T7306(RC)
3.Structural feature:B.C or W.C; Lifting type or swing type
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 API 598 or GB/T 13927