ANSI CL125/150Flange type metal seat-- Swing check valve
| Parameter of the products | ||||||
| Design pressure | ANSI CL150 | |||||
| Application for | Water,oil &gas | |||||
| Shell Test | 400PSI | |||||
| Seal Test | 250PSI | |||||
| 1 | Face to face MSS-SP-71 | |||||
| 2 | Flange drilled ANSI B16.1/B16.5 | |||||
| Part | Material | ASTM | ||||
| Body | Cast iron | A126 Class B | ||||
| Ductile iron | A536 | |||||
| Disc | Cast iron | A126 | ||||
| Ductile iron | A536 | |||||
| Seat ring | bronze /brass | |||||
| Disc ring | bronze /brass | |||||
| Dimensions L:face to face | ||||||||||
| DN | mm | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| inch | 2 | 2 1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | |
| L(CL125) | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | |
| L(CL250) | 267 | 292 | 318 | 356 | 400 | 444 | 533 | 622 | 711 | |
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