JOAP: SANHUA - R290 Propane Catalogue - 2020

12 sanhuaeurope.com LPF SERIES LPF series Electronic Expansion Valves are especially designed for use in refrigeration systems. Thanks to the soft-sealing seat design, it can be as tight as a solenoid valve once it is completely shut off thus to prevent liquid refrigerant migrate to evaporator or compressor. FEATURES • EXTREMELYHIGH INTERNAL TIGHTNESS,WHICH ISAS GOODASWITHSOLENOIDVALVES(<1ML/MIN) • EQUAL PERCENTAGE FLOWDESIGNFORBETTERFLOWREGULATION • SNAP-ONCOIL FOREASIER INSTALLATION • COILWITH IP67WORKS SAFELY INEXTREMELY ENVIRONMENT • APPLICABLE FOROIL-FREE SYSTEM • BUILT-INSTRAINERAT INLET • FLOWDIRECTION: BI-FLOW ELECTRONIC EXPANSION VALVE GENERAL SPECIFICATION • Applicable for all common HFCF, HFC and HFO refrigerants (such as: R134a, R404A, R407A/F, R407C, R410A, R448A, R449A, R450A, R452A, R513A, R507A. For Flammable refrigerants like R32, R290,R1234ze and R1234yf are available on request • 500 steps (full stroke); 32 ± 20 opening steps • Medium temperature TS min./max.: -40°C / +70°C (duty cycle rate below 40%) • Ambient temperature min./max.: -40°C / +60°C (duty cycle rate below 40%) • Relative humidity: 0 to 95% RH • Design Pressure: 42 bar, MOPD: 35 bar • Reverse operating pressure difference≥ 2.1 MPa