4 Way reversing valve SHF Series

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4 Way reversing valve SHF Series

ref. 4 Way reversing valve SHF Series

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.

Air conditioning Heat Pump


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

General specifications

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