Hot gas bypass valve

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  • Delivery term:

    The date of payment from buyers deliver within days

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    Long-term effective

  • Last update:

    2017-11-30 03:19

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Shanghai Fengshen Refrigeration Controls Co. Ltd




(86 21) 69176195 Ext:818




No.15, Lane 1755 Wenbei Road, Nanxiang Town, Jiading District, Shanghai, Shanghai, China (201802)


Model Number: PTV12w-1 Brand Name: FENSHEN Key Specifications/Special Features: Expansion valves got gas bypass PTV8 can adjust compressor capacity and make it match with the load of evaporatorPlaced in bypass between high and low pressure side of refrigeration system, imposes 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 sideFeatures:Exquisite angle design for easy installationAccurate adjusting pressure
  • Wide capacity and operating ranges
  • Technical data:
    • Maximum working pressure: 2.5MPa
    • Maximum testing pressure: 3MPa
  • Model Normal capacity (kW) Connection (in) Adjusting range (MPa) Medium temperature (°C) Maximum working pressure (MPa) Maximum testing pressure (MPa)
    R134a R22/R407C R404A/R507 R410A Inlet Outlet
    PTV8 7 11 7 3/8SAE 1/2SAE 0.03-0.6 -25-100 2.5 3
    PTV8W 7 11 7 3/8ODF 1/2ODF
    PTV10W 14 22.5 16.2 1/2ODF 5/8ODF
    PTV12W 30 40 25 1/2ODF 5/8ODF
    PTV8W-PL 12.5 3/8ODF 1/2ODF 0.5-1.0 4.2 4.5
    PTV10W-PL 12.5 1/2ODF 5/8ODF
    Shipping Information:
    • FOB Port: Shanghai
    • Lead Time: 5 - 7 days
    Main Export Markets:
    • Asia
    • Australasia
    • Central/South America
    • Mid East/Africa
    • North America
    • Western Europe