Pressure sealing gate valve application standards

Pressure sealing gate valve application standards

1. Design and manufacture conform to:API602; BS5352 ; ANSI B16.34;

2. Socket welded dimension conform to ANSI B16.11,JB/T1751

3. Screw ends dimension conform to ANSI B1.20.1,JB/T7306

4. Butt-welded conform to ANSI B16.25,JB/T12224

5. Flanged ends conform to ANSI B16.5,JB79

6. Test and inspection conform to:API 598 ,GB/T13927,JB/T9092

7. Structure features:Bolted bonnet,outside screw and yoke; Welded bonnet,outside screw and yoke

8. Materials conform to ANSI/ASTM

9. Main materials: A105; LF2; F5; F11; F22; 304;304L;316;316L; F347; F321;F51;Monel;Alloy.