1. Latest Products
      SERVICE VALVE
      Air conditioning stop valve
      Service Valve allows system pressure checks, evacuation, or charging refrigerant. A low cost solution to ball valve, or other hand valves.
      Four-way reversing valve(DSF Series)
      Air conditioning stop valve
      Four-way reversing valve(DSF Series) is a component in a heat pump of HVAC system(Central Air-conditioning, Unitary air conditioner,etc) that changes the direction of refrigerant flow. By reversing the flow of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating.
      Ball Valve
      Air conditioning stop valve
      Ball valve provides quick and easy serviceability to pressure check, shut-off, and re-charge
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