Thermostatic Expansion Valve Series RFGD

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Thermostatic Expansion Valve Series RFGD

ref. Thermostatic Expansion Valve Series RFGD


•    Compact design with build-in orifice
•    Warm thermo head construction
•    All connections pipes are completely in copper
•    Valves with MOP function can be provided to assure reliable compressor operation
•    Applicable in a wide evaporation temperature range
•    Reliable and consistent performance of superheat control
•    Balanced Port – suitable for reversible cycles
•    Thermal bulb utilizes cross charge technology, providing consistent superheat degree over the whole evaporation temperature range

General Specifications

•    Applicable for all common HCFC and HFC refrigerants such as:
R22, R134a, R404A, R407C, R410A, R507
•    Ambient temperature min./max.: -35/+55°C

•    Medium temperature TS min./max.:  -40°C / +70°C
  -60°C / +70°C
•    Max. operating pressure PS: 2,1 … 4,5 MPa  (21 … 45 bar)
1) Max. operating pressure is related to the used refrigerant

•    Installation position: -  Preferably valve head upwards
            - Main flow direction from inlet A to outlet B
•    Certifications: UL/CSA and PED declaration

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