Check Valves
CV-series check valves include compact, lift-type, all-metal and welded-body configurations. Cracking pressure and body pressure rating are separate selection requirements.
Catalogue specifications & selection data
| Series / item | Manufacturer reference data |
|---|---|
| CV1 | Maximum working pressure 3,000 psi; compact general-purpose design |
| CV2 | 6,000 psi; lift-type design |
| CV3 | 1,500 psi; all-metal construction |
| CV4 | 3,000 psi; one-piece body |
| CV5 | 3,000 psi; one-piece body, adjustable cracking pressure |
| CV6 | 3,000 psi; split body, adjustable cracking pressure |
| CV7 | 3,000 psi; fully welded body, listed for ultra-high-purity gases |
Source: supplied CIR-LOK / Sailuoke reference sheet. Values are catalogue limits for the named series or configuration, not a combined operating envelope. Pressure capability depends on material, size, seal and temperature. Confirm the exact part and pressure–temperature rating before ordering.
View original manufacturer reference · Browse Instrumentation Valves
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