Bill Material – Trunnion Ball Valve

No Item. Part Number ASTM Materials
Carbon Steel Stainless Steel
1. Body A216-WCB A182-F316
2. Bonnet A216-WCB A182-F316
3. Ball A182-F304 A182-F316
4. Stem A276-304 A276-316
5. Seat A105+ENP A182-F316 
6. Seat Insert Glass Filled PTFE
7. Seat Spring A313-304 Inconel X-750
8. Lower Cover A216-WCB A182-F316
9. Bonnet Stud A193-B7 A193-B8
10. Bonnet Stud Nut A193-2H A194-8
11. Gland Flange A216-WCB A182-F316
12. Gland Bolt A193-B7 A193-B8
13. Stop Plate Carbon Steel Carbon Steel+Zn
14. Handle Carbon Steel Carbon Steel
15. Pin Carbon Steel Steel
16 Grease Niple Carbon Steel Steel