Sanhua 4way

4 Way Reversing Valve SHF

Spare parts - Reversing Valve


SHF series four-way reversing valves are applicable for heat pump systems such as central, unitary and room air
conditioners to realize switching between cooling mode and heating mode by changing the flow path of refrigerant.


Wide application range:

  • Suitable for cooling capacities from 3 to 240kW (R407C, Condition 1)
  • Several designs available


  • Applicable for all common HCFC and HFC refrigerants such as: R22, R134a, R404A, R407C, R410A, R507A
  • Medium temperature TS min./max.: -30°C / +120°C
  • Ambient temperature min./max.: -30°C / +50 or +70°C (Depending on used coil)
  • Relative humidity: 0 to 95% RH
  • Max. operating pressure PS: 4,5 MP a (45 bar)
  • Installation position:
    • Coil upwards or with body axis in horizontal alignment
    • Flow direction according to installation instruction
  • Certifications: UL /CSA* and declaration according to LVD or PED

* SHF(L)-4H to SHF-50 valves, coil selection on request



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