General Description

 BLR/USV unloading solenoid valve can be use on the compressor of the freezer,cold store air conditioning unit.It will automatically unload in accordance with the decrease of heat load so that it could save the compressor energy and extend the service life of compressor.The valve seat is well sealed with perfect proformance.Both packed and separated valve are available and it means the valve body could be supplied separately from the solenoid.

Technical Data

◆Supplied  both normally colsed(BLR/USVC) and

normally open (BLR/USV) with de-energized coils.

◆Wide choices of coils for AC and DC.

◆Suitable for all flurinated refrigerants.

◆Opening pressure diff：0-21bar

◆Max. working pressure：30bar

◆Temperature of medium：-25℃-105℃

◆Working life：≥250000

◆UL/CUL certificate available.