JOAP - SANHUA

>>> sanhuaclimate.com 74 SANHUA PRODUCTCATALOGUE RFKH SERIES RFKH 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 freezers, ice makers, dehumidifiers as well as air conditioners and heat pumps at various evaporation temperature ranges. Thermostatic Expansion Valve FEATURES • STAINLESSSTEEL CAPILLARYANDSENSINGBULB • EXCHANGEABLEVALVEORIFICE, EASYTOSTOCKHOLDING, CONVENIENT FORCAPACITYMATCHANDREPAIR • THERMALBULBUTILIZESCROSSCHARGETECHNOLOGY, PROVIDINGCONSISTENTSUPERHEATDEGREE OVERTHEWHOLEEVAPORATIONTEMPERATURERANGE • VALVESWITHMOPFUNCTIONCANBEPROVIDEDTOASSURERELIABLECOMPRESSOROPERATION • APPLICABLE INAWIDEEVAPORATIONTEMPERATURERANGE • RELIABLEANDCONSISTENTPERFORMANCEOFSUPERHEAT CONTROL STANDARD GENERAL SPECIFICATIONS • Applicable for all common HCFC and HFC refrigerants such as: R22, R407C, R404A, R507, R134a, R404A, R410A, R407A, R407F, R448A/R449A, R452A, R450A/R513A • Ambient temperature min./max.: -35°C / +55°C • Medium temperature TS min./max.: -40°C / +70°C extended to -60°C / +70°C for range B models • Max. operating pressure PS: 4.6 MPa (46 bar) • Installation position: - Preferably valve head upwards - Flow direction from inlet A to outlet B • Certifications: UL/CSA and PED declaration