Product Name: Good Quality Nrf/Nrfe Thermal Expansion Valve Model NO.: SNRF/SNRFE Connection: Flare SAE Orifice: Fixed Orifice Application: Heat Pump,Central Air-Condit Superheat: Fixed Superheat Setting . Trademark: SANHENG Transport Package: Single Box Specification: R22,R134a,R404a,R507,R407C, Origin: China Product Description NRF/NRFE thermal expansion valve are integrated valves for freezing, air conditioning, commercial refrigeration and transportation A/C and refrigeration.SpecificationsThermal Expansion Valve Feature:1. Big refrigerating capacity could reach to 19 Tons2. Wide range of evaporating temperatureA wide type of thermal expansion valve form Sanheng Refrigeration ManufacturerProduct IntroductionSHTDE(B) Series thermal expansion valve, which adopts the top class technic, is used for air-conditioner system, heat pump, auto air-conditioner, chiller, and traditional refrigeration system.It is a throughway valve and is solder connected with refrigeration system.SHTDE: One-way outfall typeHave K, AC and N series for different evaporating temperature rangeSuited for R22, R134a and R407CPackaging & DeliveryPackaging Details: Each product packed in single box, then pack in big carton box.Delivery Detail: 20-25 DaysModelEqualizationConnection TypeConnection Inlet × OutletEqualization connectionCapillary Length(m)inchmmSNRF-3InternalSAE Flare3/8" × 1/2"10× 121/4" SAE (6mm)1.5SNRFE-3ExternaSNRF-5Internal 3/8" × 5/8"10× 16SNRFE-5ExternalSNRF-7.5Internal1/2" × 5/8"12× 16SNRFE-7.5ExternaSNRF-10InternalSNRFE-10ExternalSNRF-12InternalSNRFE-12ExternalOrdering CodeConnection TypeEqualizationR22R134AR407CR404A/R507R410ASAE FlareInternalSNRF-HSNRF-MSNRF-NSNRF-SSNRF-ZExternaSNRFE-HSNRFE-MSNRFE-NSNRFE-SSNRFE-ZNominal Refrigerating CapacityModelR22R134AR407CR404A/R507TRKWTRKWTRKWTRKWSNRF310.56310.56517.63.5 12.32SNRFESNRF517.60412.32621.12414.08SNRFESNRF7.526.405.519.367.526.40517.60SNREFSNRF1035.207.526.401035.20724.64SNRFESNRF1242.24931.6812142.248.529.92SNRFE