CO2 check valve with high counter pressure

Check valve with high counter pressure for a safe operation of CO₂ driven units like lime reactors, magnesium reactor, CO₂ reactors (COR).

Carbon dioxid has the nature to dissolve in water. In standby modus of the CO₂ unit the water is thereby pushed against the solenoid or CO₂ pressure relief valve. If water - especially sea water - reaches these fittings costly damages are pre-programmed. Simple check valves for air operation are NOT suitable for CO₂ operation.