| Material Specification | |||
| NO. | DESCRIPTION | CARBON STEEL | H.T ALLOY STEEL |
| 1 | BODY | A216 WCB | A217 WC9 |
| 2 | SEAT RING | A105+STL | A182 F22+STL |
| 3 | GATE | A216 WCB+STL | A217 WC9+STL |
| 4 | SHAFT | A182 F6A | A182 F304 |
| 5 | NUT | A194 2H | A194 4 |
| 6 | BOLT | A193 B7 | A193 B16 |
| 7 | GASKET | SS304+GRAPHITE | SS304+GRAPHITE |
| 8 | YOKE | A216 WCB | A217 WC9 |
| 9 | PACKING | GRAPHITE | GRAPHITE |
| 10 | PIN | CARBON STEEL | CARBON STEEL |
| 11 | PACKING SLEEVE | ASTM A276 410 | ASTM A276 410 |
| 12 | PACKING GLAND | A216 WCB | A217 WC9 |
| 13 | NUT | A194 2H | A194 4 |
| 14 | BOLT | A193 B7 | A193 B16 |
| 15 | OIL FILLER | COPPER | COPPER |
| 16 | SHAFT NUT | ASTM A439 D2 | ASTM A439 D2 |
| 17 | GLAND | ASTM 1035 | ASTM 1035 |
| 18 | HAND WHEEL | - | - |
| 19 | HAND WHEEL CAP | ASTM 1035 | ASTM 1035 |
| Material Specification | |||
| NO. | DESCRIPTION | CARBON STEEL | L.T CARBON STEEL |
| 1 | BODY | A216 WCB | A352 LCC |
| 2 | SEAT RING | A105+STL | A350 LF2+STL |
| 3 | GATE | A216 WCB+STL | A352 LCC+STL |
| 4 | SHAFT | A182 F6A | A182 F6A |
| 5 | NUT | A194 2H | A194 7 |
| 6 | BOLT | A193 B7 | A320 L7 |
| 7 | GASKET | SS3304+GRAPHITE | SS3304+GRAPHITE |
| 8 | BONNET | A216 WCB | A352 LCC |
| 9 | BACK SEAT | ASTM A276 410 | ASTM A276 410 |
| 10 | PACKING | GRAPHITE | GRAPHITE |
| 11 | PIN | CARBON STEEL | CARBON STEEL |
| 12 | PACKING SLEEVE | ASTM A276 410 | ASTM A276 410 |
| 13 | EYEBOLT | A193 B7 | A320 L7 |
| 14 | NUT | A194 2H | A194 7 |
| 15 | NUT | A194 2H | A194 7 |
| 16 | BOLT | A193 B7 | A320 L7 |
| 17 | PACKING GLAND | A216 WCB | A352 LCC |
| 18 | YOKE | CARBON STEEL | CARBON STEEL |
| 19 | BOLT | A193 B7 | A320 L7 |
| 20 | SPRING GASKET | 65Mn | 65Mn |
| 21 | GEAR | - | - |
