| SR. NO. | NOMENCLATURE | QTY. | MATERIAL |
| 1. | Body | 01 | C.S. (ASTM A 216 Gr. WCB). |
| 2. | Bonnet | 01 | C.S. (ASTM A 216 Gr. WCB). |
| 3. | Seat Ring | 02 | AISI SS 410. |
| 4. | Wedge | 01 | AISI SS 410. |
| 5. | Spindle | 01 | AISI SS 410. |
| 6. | Gland Flange | 01 | C.S. (ASTM A 216 Gr. WCB). |
| 7. | Yoke Nut | 01 | M.S. |
| 8. | Gasket | 01 | CAF / Graphite Asbestos. |
| 9. | Eye Bolt & Nut | 02 | Carbon Steel. |
| 10. | Stud & Nut | 06 | ASTM A 193 Gr. B7 / 194 Gr. 2H. |
| 11. | Gland Packing | 03 | Graphoil Ring (Graphite Asbestos) |
| 12. | Back Seat | 01 | S.S. 410. |
| 13. | Handwheel | 01 | SG Iron. |
| 14. | Handwheel Nut | 01 | M.S. |