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Constant Pressure Expansion Valves

  • Description
Product Detail

    PTV series constant pressure expansion valves (hot gas bypass) can adjust compressor capacity and make it match with the load of evaporator.

    Placed in a bypass between high and low pressure side of refrigeration system, PTV imposes a lower limit on compressor suction pressure by supplying the low pressure side with replacement capacity in the form of hot or cool gas from high pressure side.

    Features:

    1.Exquisite angle desigh for easy installation.

    2.Accurate agjusting pressure.

    3.Wide capacity and operating ranges.



    Installation Diagram:


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Shanghai Fengshen Refrigeration Controls Co.,Ltd

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