PRODUCTS Reversing Valve
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Electromagnetic Four-way Reversing Valve

The electromagnetic four-way reversing valves are applicable for residential air conditioners, VRVs, module units, unit machines, heat pumps and other refrigeration systems. They are used to realize switching between cooling mode and heating mode by changing the flow path of refrigerant.

Large-Capacity Cross-Type Electromagnetic Four Way Reversing Valve

Large capacity cross-type four-way electromagnetic reversing valves are applicable for large-scale heat pump systems and ice machines and other equipment to realize the switching between cooling and heating modes by changing the flow direction of refrigerants, which is realized by the on/off control of the external pilot valve solenoid coil, leading the flow direction of the external high pressure gas in the valve body. As a result, the pressure difference between the both ends of piston is changed so that the piston moves inside the valve body, which changes the location fitting between the piston flow passage and the four connecting pipes outside the valve body.

Three-Way Defrosting Valve

HSF Series three-way defrosting valves, adopting high-temperature refrigerant to defrost, are applicable for defrosting & deicing switchover of multi-evaporator commercial refrigeration systems, which is energy saving, safe and reliable.