| SR NO | ITEM | QTY | MATERIAL |
| 1 | BODY | 1 | C.I TO IS 210 GR FG 220 CS TO ASTM A 216 GR WCB ASTM A 351 GR CF8 ASTM A 351 GR CF8M |
| 2 | SEAT RING | 1 | AISI 410 AISI 304 AISI 316 |
| 3 | VALVE | 1 | AISI 410 AISI 304 AISI 316 |
| 4 | COVER | 1 | C.I TO IS 210 GR FG 220 CS TO ASTM A 216 GR WCB ASTM A 351 GR CF8 ASTM A 351 GR CF8M |
| 5 | STUD/NUT | REQ | ASTM A 193 GR B7 ASTM A 194 GR.2H |
