Valves > Swing Check Valve-Cast Iron > ANSI CLASS 125 FLANGED END SWING CHECK VALVE
ANSI CLASS 125 FLANGED END SWING CHECK VALVE
| BASIC DESIGN STANDARDS | |
| Basic Design | MSS SP-71 |
| Face to Face | ANSI B16.10 |
| Flanges | ANSI B16.1 |
| Testing | MSS SP-85 |
| PRESSURE TEST TO MSS SP-70 | ||
| Working Pressure Non Shock(psi) | ||
| Size | saturated Steam | Cold Water, Oil, Gas |
| 1.5"-12" | 125 | 200 |
| 14"-16" | 100 | 150 |
| Test Pressure(psi) | ||
| Size | Shell (water) | Seal (water) |
| 1.5"-12" | 350 | 220 |
| 14"-16" | 265 | 165 |