JOAP - SANHUA

>>> sanhuaclimate.com 84 Thermostatic Expansion Valve RFGB SERIES RFGB series thermostatic expansion valves are used to adjust mass flow of refrigerant into the evaporator while controlling the refrigerant´s superheat at the outlet of the evaporator. They can be used for various refrigerants under all working conditions. Typical applications are refrigeration systems like commercial refrigerators and freezers, icemakers, dehumidifiers aswell as air conditioners at various evaporation temperature. FEATURES • COMPACTDESIGNWITHBUILD-INORIFICE •WARMTHERMOHEADCONSTRUCTION • ALL CONNECTIONSPIPESARECOMPLETELY INCOPPER • VALVESWITHMOPFUNCTIONCANBEPROVIDEDTOASSURERELIABLECOMPRESSOROPERATION • APPLICABLE INAWIDEEVAPORATIONTEMPERATURERANGE • RELIABLEANDCONSISTENTPERFORMANCEOFSUPERHEAT CONTROL SANHUA PRODUCTCATALOGUE STANDARD GENERAL SPECIFICATION • Applicable for all common HCFC, HFC, HC, HFO refrigerants such as: R22, R134a, R404A, R407C, R507, R407A/F, R290, R1234yf, R448A/R449A, R452A, R450A/R513A 1) • Ambient temperature min./max.: -35/+55°C • Medium temperature TS min./max.: -40°C / +70°C • Max. operating pressure PS: 2,1 … 3,5 MPa (21 … 35 bar) 2) • Installation position: - Preferably valve head upwards - Flow direction from inlet A to outlet B • Certifications: UL/CSA and PED declaration TECHNICAL PARAMETERS • RFGB valve available in straight shape with adjustable superheat on site • RFGB valve available in angle shape with fixed factory super heat settings • Both versions are availablewith the following solder connections - Metric: Inlet 6mm ODF/ Outlet 10mm ODF or Inlet 10mm ODF/ Outlet 12mm ODF - Imperial: Inlet 1/4” ODF/ Outlet 3/8” ODF or Inlet 3/8” ODF/ Outlet 1/2” ODF • Equalization port available as option: - Metric: 6mm ODF (available for models with metric solder connections) - Imperial: 1/4” ODF (available for models with imperial solder connections) • Capillary tube length 800mm Note: 1) Models for R407A/F, R1234yf, R448A/R449A, R452A, R450A/R513A are on request 2) Max. operating pressure is related to the used refrigerant