HS4A-ACT Hansen Suitable for Ammonia, CO2, R22, R134a and Other Approved Refrigerants

Ideal for use as standard, stock refrigerant solenoid valves to control the on-off flow of refrigerant, such as ammonia and R22, R134a and other approved reigerants and warm refrigeration oil. - Use to automatically stop liquid feed to recirculating liquid overfeed evaporators, and as liquid makeup solenoid valve for pump recirculators. - Also suitable for hot gas defrost supply and evaporator suction stop applications. (Note: For gravity liquid drain or equalization applications, use low pressure drop Hansen Type HCK2 gas-powered suction stop valves or Type HS9B gas-powered solenoid valves.)

For Ammonia R22, R134a and Other Approved Refrigerants
Max. Operating Pressure (MOPD): 300 psi (20.7 bar)
Safe Working Pressure: 400 psig (27 bar)
Operating Temperature::-60°F to +240°F (-50°C to
+115°C); (Lower temperatures possible at pressure down-ratings)