Product Description Name:  PTV series Hot gas bypass   Description: PTV series Hot gas bypass (expansion valve) 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. Type&Data:  Notes: 1) Norminal capacity is based on evaporating temperature +5°C,condensing temperature +38 °C; 2) After the model, “W” indicates solder ODF, “E” indicates external equlization. 3)Factory setting opening pressure is 0.4Mpa. Adjust regulation knob at clocking rotation for one round, opening pressure increases 0.1 Mpa, inversely, opening pressure decrease 0.1 Mpa. Pictures of hot gas bypass:      

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Product Categories : Constant Pressure Expansion Valves