Pressure Balanced Plug Valve, Class 150, 300, 600, 900 LB

China Pressure BalancedPlug ValveParts & Material:
1. Bolt: ASTM A193-B7, A320-B8, A193-B8M.
2. Nut: ASTM A194-2H, A194-8, A194-8M.
3. Cover: ASTMA216-WCB, A217-WC1, WC6, WC9, C5, C351-CF8, CF8M, CF3, CF3M.
4. Metal Diaphragm: ASTM SS304, 304L, 316, 316L.
5. Wind Gasket: Flexible Graphite + Stainless Steel.
6. Set for Ball: ASTM A276 410, A276 304, 304L, 316, 316L.
7. Ball: ASTM SS304, 304L, 316, 316L.
8. Plug: ASTM A217CA15, A182F6a, A351 CF8, CF8M, CF3, CF3M.
9. Body: ASTM A216-WCB, A217-WC1, WC6, WC9, C5, C351-CF8, CF8M, CF3, CF3M.
10. Check Valve: UCA.
11. Gasket: PTFE.
12. Stem: ASTM A182 F6a, A182 F304, F316, F304L, F316L.
13. Ring: Viton.
14. Bolt: ASTM A193-B7. A320-B8, A193-B8M.
15. Packing: Flexible Graphite.
16. Grease Nozzle: UCA.
17. Nozzle: UCA.
18. Hand hole: ASTM A216-WC6.
19. Pipe: ASTM A570.
20. Gland: ASTM A216-WCB, A217-WC1, WC6, WC9, C5, A351-CF8.
21. Lock Nut: ASTM A194-2H, A194-8, A194-8M.
22. Adjusting Bolt: ASTM A193-B7, A320-B8, A193-B8M.