| SR. NO. | NOMENCLATURE | QTY. | MATERIAL |
| 1. | Body | 01 | Cast Iron (IS 210 Gr. FG 200) |
| Mild Steel. | |||
| C.S. (ASTM A 216 Gr. WCB). | |||
| S.S. 304. | |||
| S.S. 316. | |||
| 2. | Disc / Flapper | 01 | Cast Iron (IS 210 Gr. FG 200) |
| Mild Steel. | |||
| C.S. (ASTM A 216 Gr. WCB). | |||
| S.S. 304. | |||
| S.S. 316. | |||
| 3. | ‘O’ Ring | 01 | Nitrile/ PTFE/ Silicon/ EPDM/ Viton |
| 4. | Hinge Pin | 01 | M.S. / S.S. 304/316. |