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Model HV Unloading Solenoid Valve



·Model HV unloading solenoid valve is a direct-operated valve, which is applicable to one direction flow.

·Model HV unloading solenoid valve is used on the compressor of the freezer, could store and air conditioning unit. It will automatically unload in accordance with the decrease of heat so that it could save the compressor energy and extend the service life of compressor.

·The valve seat of Model HV unloading solenoid valve is well sealed with perfect sealing performance.

·Both packed and separated Model HV unlading solenoid calves are available and it means the valve body could supplied separately from the solenoid.


ModelConnectionPressure Differential to Open Valve △P(bar)Max.Operating Pressure PBKv(㎥/h)Weight(g)
InletOutletMin.Max.Operating Pressure Differential(MOPD)
HV3.2BFlanged Connectio0.031450.27765
HV2P3/8 ODF3/8 SAE0.031450.16510

Note: Kv: The flow rate (m³/h) of water of density 1 t/m³ passing through the solenoid valve under the pressure differential of 100 KPa


1、solenoid(10W); 2、return spring; 3、iron core(modified PTFE sealing and imported stainless magnet steel); 4、O-ring; 5、valve seat; 6、sealing; 7、suction tube; 8、filter; 9、valve body; 10、outlet tube; 11、tube nut


Applicable Refrigerant:HCFC or HFC
Applicable Medium Temperature:-30℃~+105℃
Application Ambient Temperature of Solenoid-40℃~+65℃
Standard Voltage of SolenoidAC220V/50HZ
Allowable Voltage Fluctuation for Solenoid+10%~-15%
Connection of SolenoidIp167 with terminal box

Overall Dimension:


Contact Email hongsen6@zjhsjx.com Contact Us 0575-87696107 Contact address: Refrigeration Industrial Park, Diankou Town, Zhuji City, Zhejiang Province Fax 0575-87698985