Hammer Blind Valves

MATERIAL OF CONSTRUCTION

Body  ASTM A 216 Gr. WCB
Hollow Wedge / Solid Wedge  ASTM A 216 Gr. WCB/ ASTM A 351 Gr.  CF8/ ASTM A 216 Gr. WCB+13% Cr.  Deposition
Pillars / Fork  M.S. Fabricated / ASTM A 216 Gr. WCB
Sealing Rings  Nitrile / Neoprene / Viton / PTFE
Stem & Seat Ring  AISI 410/13% Cr.
NO. PART NAME MATERIAL
1. Body CS as per ASTM A 216 Gr. WCB
2. solid / Blind Wedge A 216 Gr. WCB / A 216 Gr. WCB+ 13 % Cr.Deposited / AISI 304 / AISI 410
3. Hollow/Spectacle Wedge A 216 Gr. WCB / A 216 Gr. WCB+ 13 % Cr.Deposited / AISI 304 / AISI 410
4. Pillars EN 19 / M.S. Fab / A 216 Gr. WCB
5. Fork M.S. Fab. / A 216 Gr. WCB
6. Stem/Spindle AISI 410 / 13 % Cr / AISI 304 / AISI 316
7. Stem Sleeve Gun Metal
8. Seat On Body AISI 410 / 13 % Cr
9. Studs/Bolts A 193 Gr. B7
10. Pillar Nuts EN19 / A 194 Gr. 2H
11. Stem Nut EN19 / A 194 Gr. 2H
12. Sealing 'O'- Ring Nitrile / Neoprene / Viton / Rubber / Teflon
13. Gear Box M.S.FAB.
14. Gears EN 24 / EN 8 / M.S.
15. Bridge/Gear Box Plate A 216 Gr. WCB / M.S.
16. Hand Wheel ( Non-Rising Type) M.S.FAB.
17. Locking Arrangement M.S.
18. Thrust Bearing Standard
19. Spring Spring Steel
20. Locking Shaft/Lever M.S
21. Wedge Holder (Pin) AISI 410 / 13 % Cr
22. Drain Plug M.S.