| SR. NO. | NOMENCLATURE | QTY. | MATERIAL |
| 1. | Body | 01 | C.S. (ASTM A 216 Gr. WCB) |
| 2. | Tail Piece | 01 | C.S. (ASTM A 216 Gr. WCB) |
| 3. | Bonnet | 01 | M.S. Fabricated. |
| 4. | Yoke | 01 | C.I. |
| 5. | Bolt, Nut & Washer | 12 | M.S. |
| 6. | Gasket | 01 | Spiral + Graphoil Ring. |
| 7. | Plug | 01 | S.S. 410. |
| 8. | Seat | 01 | S.S. 316. |
| 9. | Plug Shaft | 01 | S.S. 304 / S.S. 316. |
| 10. | Hex Nut | 01 | S.S. 304. |
| 11. | Check Nut | 01 | M.S. |
| 12. | Actuator Shaft | 01 | S.S. 410. |
| 13. | Actuator Cap | 02 | Carbon steel (WCB). |
| 14. | Diaphragm Plate | 01 | M.S. |
| 15. | Finns | 04 | M.S. |
| 16. | Indicator Washer | 01 | M.S. |
| 17. | Setting Nut | 02 | M.S. |
| 18. | Diaphragm | 01 | Neoprene Rubber. |
| 19. | Spring | 03 | M.S. |
| 20. | Air Connection (Size : ¼” BSP) |
01 | M.S. |