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Product Details
Navigation: Home > product >Check valve
Product Manual
SWING TYPE CHECK VALVE
Materials of Main Parts
| No. | Part Name | Carbon Steel | Stainless Steel | Alloy Steel | Low Temperature Steel |
| 1 | Body | ASTM A216 GR WCB | ASTM A351 GR CF8 | ASTM A217 GR WC6 | ASTM A352 GR LCB |
| 2 | Seat | ASTM A105 | ASTM A105 | ASTM A182 GR F304 | ASTM A182 GR F304 |
| 3 | Disk | ASTM A216 GR WCB | ASTM A351 GR CF8 | ASTM A217 GR WC6 | ASTM A352 GR LCB |
| 4 | Arm | ASTM A216 GR WCB | ASTM A351 GR CF8 | ASTM A217 GR WC6 | ASTM A352 GR LCB |
| 5 | Pin | ASTM A182 GR F6a | ASTM A276 TYPE 304 | ASTM A182 GR F304 | ASTM A182 GR F304 |
| 6 | Connector | ASTM A216 GR WCB | ASTM A351 GR CF8 | ASTM A217 GR WC6 | ASTM A352 GR LCB |
| 7 | Gasket | Ss304 | Ss304 | Ss304 | Ss304 |
| 8 | Bonnet | ASTM A216 GR WCB | ASTM A351 GR CF8 | ASTM A217 GR WC6 | ASTM A352 GR LCB |
| 9 | Stud | ASTM A193 GR B7 | ASTM A194 GR B8 | ASTM A193 GR B7 | ASTM A194 GR B8 |
| 10 | Nut | ASTM A194 GR 2H | ASTM A193 GR 8 | ASTM A194 GR 4 | ASTM A193 GR 8 |
