Suction pressure regulator

Our online shop offers a wide range of high quality Castel and Danfoss suction pressure regulators to control suction pressure at competitive prices. Danfoss and Castel suction pressure regulators are used as start-up regulators and protect the compressor against overload when starting up after long idle periods or after the defrost period. The start regulators open when the pressure on the discharge side drops and are installed in the suction line of the refrigeration system. The degree of opening is not affected by pressure changes on the inlet side.