The CCM valve can be used in a variety of applications within CO2 refrigeration systems. Typically it is used as a gas bypass valve in a transcritical CO2 booster system or as an expansion valve. Compatibility: R744. MOPD: 50 bar (725 psi). Max. working pressure (PS/MWP): 90 bar (1305 psi). Refrigerant temperature range: –40°C to 40°C (–40°F to 104°F). Ambient temperature: –40°C to 60°C (–40°F to 140°F). Total stroke: 13 mm / 16 mm (0.5 in. / 0.6 in.). Motor enclosure: IP 67.