Parker refrigeration solenoid valves control the release of refrigerants & coolants electrically in refrigerators, cold rooms and chillers for applications in commercial and industrial spaces. These valves have brass construction with synthetic metal gaskets for withstanding high pressure. They can handle a range of CFC, HFC and HCFC refrigerants with safe working pressures of 500, 650 or 700 psi. These normally closed valves cut off the supply of refrigerants in absence of a power supply and allow refrigerant flow when the power supply is turned on. Choose from a wide range of these solenoid valves, available in 7/64, 7/16 and 1-5/16 inch port sizes.