API gate valve/Cast steel gate valve/API Cast steel gate valve/ American standard gate valve

1) Sizes: 2-12

2) Pressure: 150LB, 300LB, 600LB

3) Valve Body: ASTM A216 WCB

4) Disc: ASTM A216 WCB

5) Bonnet: ASTM A216 WCB

6) Seal: Stainless Steel D507Mo, D577

7) Stem: 1Cr13, F6a

8) Yoke nut: ZCuAL10Fe3, ASTM A439 D-2

9) Hand wheel: Malleable Cast Iron, Ductile Iron, and WCB

10) Standards:  API 6D

11) Suitable medium: Water, Vapor, Oil