Description
The Parker-Sporlan 903364P Discharge Bypass Valve ADRS-2 is a refrigerant control valve that is used to regulate the high-side pressure and to protect the operation of equipment. It is rated at 080 PSI and has a 1/2-inch outside diameter flare (ODF) connection that directs refrigerant through the discharge line back to the suction side depending on the system pressure conditions in HVAC systems. It is installed in the air conditioners, heat pumps and refrigeration circuits and it opens when the head pressure exceeds set limits, reduce the stress on compressors.
