NRV check valveNRVH valvesAir conditioningDanfoss

Optimized for use in liquid, suction and hot gas lines. The Danfoss NRV and NRVH check valves are optimized for use in liquid, suction and hot gas lines in air conditioning applications to


IN-LINE CHECK VALVESRefrigeration Components

The Type CK4A Check Valves prevent backward flow of fluid in refrigerant suction, hot gas or liquid lines. The primary use for these valves is in discharge and suction lines of screw compressor systems. They are also suited for high speed piston compressor discharge and for compressor suctions down to -50°C (


Diagnosing a Faulty HVAC Compressor Valve2017-05-29