The Series KCV Cryogenic Check Valve is intended to limit reverse flow in demanding cryogenic and high pressure systems. Suitable for use with inert gases, Oxygen and oxidizer gases above 21%, and Hydrogen in liquid or gaseous form.
Rated to 7,000 PSI MAWP with a burst pressure exceeding 25,000 PSI. All KCV valves are supplied cleaned and packaged for Oxygen service as standard. Available in 1/2" and 3/4" NPT.
- Suitable for Cryogenic Service — -420°F to 200°F (-251°C to 93°C)
- Max Allowable Working Pressure (MAWP): 7,000 PSI
- Burst Pressure: >25,000 PSI
- Cleaned and Packaged for Oxygen Service as Standard
- Compatible with Inert Gases, Oxygen, Oxidizer Gases >21%, and Hydrogen (Liquid or Gas)
- Available in 1/2" and 3/4" NPT
- Max Allowable Working Pressure (MAWP): 7,000 PSI
- Proof Pressure: 10,500 PSI
- Burst Pressure: >25,000 PSI
- Nominal Crack Pressure: 5 PSI
- Leakage: <10 cc/min @ 50 and 100 PSI Back Pressure
- Flow Coefficient (Cv): KCV-500B-X = 3.2 | KCV-750B-X = 4.75
- Temperature Range: -420°F to 200°F (-251°C to 93°C)
- All valves supplied cleaned and packaged for Oxygen service as standard
