Professional Supplier for Heat Exchanger & Pressure Vessel
Class 800~1500 Bolt Type swing Check Valve
Class 800~1500 Bolt Type swing Check Valve
standard Material specifications
| NO. | Part Name | Cs to AsTM | As to AsTM | ss to AsTM | |
| Type A105 | Type F22 | Type F304(L) | Type F316(L) | ||
| 1 | Body | A105 | A182 F22 | A182 F304(L) | A182 F316(L) |
| 2 | seat | A276 410 | A276 304 | A276 304(L) | A276 316(L) |
| 3 | swing Disc | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
| 4 | Nut | A194 2H | A194 4 | A194 8 | A194 8M |
| 5 | Hinge | A105 | A182 F22 | A182 F304 L | A182 F316(L) |
| 6 | Pin | A276 420 | A182 F304 | A182 F316 | |
| 7 | Pont levis | A105 | A182 F22 | A182 F304 L | A182 F316(L) |
| 8 | Gasket | Corrugated ss + graphite | ss + PTFE | ||
| 9 | Bonnet | A105 | A182 F22 | A182 F304 L | A182 F316(L) |
| 10 | Bolt | A193 B7 | A193 B16 | A193 B8M | A193 B8M |
| suitable Medium | W.O.G. etc | W.O.G. etc | HNO3,CH3OOH etc | ||
| suitable Temperature | -29℃~425℃ | -29℃~550℃ | -29℃~180℃ | ||
Dimensions(mm) And Weights(kg)
| NPs (in) | 3/8 | 1/2 | 3/4 | 1 | 1-1/4 | 1-1/2 | 2 | |
| L | 800Lb | 79 | 79 | 92 | 111 | 120 | 120 | 140 |
| 900~1500Lb | 92 | 111 | 111 | 120 | 120 | 140 | 178 | |
| H | 800Lb | 61 | 61 | 78 | 84 | 101 | 120 | 133 |
| 900~1500Lb | 79 | 79 | 79 | 97 | 105 | 120 | 140 | |
| Weights | 800Lb | 1.1 | 1.0 | 1.9 | 3.9 | 4.5 | 7.3 | 10.0 |
| 900~1500Lb | 3.1 | 3.0 | 3.6 | 4.3 | 6.1 | 8.8 | 12.6 | |