{"product_id":"hongsen-sv-series-refrigeration-solenoid-valves","title":"HONGSEN SV Series Refrigeration Solenoid Valves","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eHONGSEN SV Series solenoid valves are designed to control one-way refrigerant flow in refrigeration and air-conditioning systems.\u003c\/p\u003e\n\u003cp\u003eThe series includes direct-operated and servo-operated models for use in liquid, suction and hot-gas lines. SAE flare and ODF solder connections are available in sizes ranging from 1\/4 inch to 7\/8 inch.\u003c\/p\u003e\n\u003cp\u003eThe valve body and solenoid coil can be supplied as a complete assembly or separately for replacement and servicing.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-operated and servo-operated models\u003c\/li\u003e\n\u003cli\u003eDesigned for one-way refrigerant flow\u003c\/li\u003e\n\u003cli\u003eSuitable for liquid, suction and hot-gas lines\u003c\/li\u003e\n\u003cli\u003eSAE flare and ODF solder connections\u003c\/li\u003e\n\u003cli\u003eConnection sizes from 1\/4 to 7\/8 inch\u003c\/li\u003e\n\u003cli\u003eCompatible with specified HCFC and HFC refrigerants\u003c\/li\u003e\n\u003cli\u003eReplaceable solenoid coil\u003c\/li\u003e\n\u003cli\u003eMultiple coil voltage options\u003c\/li\u003e\n\u003cli\u003eSuitable for cold rooms and commercial refrigeration systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAvailable Models\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eConnection\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eMinimum Opening Differential\u003c\/th\u003e\n\u003cth\u003eKv\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV20-2\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003ctd\u003eSAE Flare\u003c\/td\u003e\n\u003ctd\u003e0 bar\u003c\/td\u003e\n\u003ctd\u003e0.16 m³\/h\u003c\/td\u003e\n\u003ctd\u003e395 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV28-2\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003ctd\u003eODF Solder\u003c\/td\u003e\n\u003ctd\u003e0 bar\u003c\/td\u003e\n\u003ctd\u003e0.16 m³\/h\u003c\/td\u003e\n\u003ctd\u003e395 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV64-3\u003c\/td\u003e\n\u003ctd\u003e3\/8 in\u003c\/td\u003e\n\u003ctd\u003eSAE Flare\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e0.80 m³\/h\u003c\/td\u003e\n\u003ctd\u003e496 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV68-3\u003c\/td\u003e\n\u003ctd\u003e3\/8 in\u003c\/td\u003e\n\u003ctd\u003eODF Solder\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e0.80 m³\/h\u003c\/td\u003e\n\u003ctd\u003e496 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV64-4\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003ctd\u003eSAE Flare\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e0.80 m³\/h\u003c\/td\u003e\n\u003ctd\u003e503 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV68-4\u003c\/td\u003e\n\u003ctd\u003e1\/2 in\u003c\/td\u003e\n\u003ctd\u003eODF Solder\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e0.80 m³\/h\u003c\/td\u003e\n\u003ctd\u003e458 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV70-5\u003c\/td\u003e\n\u003ctd\u003e5\/8 in\u003c\/td\u003e\n\u003ctd\u003eSAE Flare\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e2.20 m³\/h\u003c\/td\u003e\n\u003ctd\u003e746 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV78-5\u003c\/td\u003e\n\u003ctd\u003e5\/8 in\u003c\/td\u003e\n\u003ctd\u003eODF Solder\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e2.20 m³\/h\u003c\/td\u003e\n\u003ctd\u003e598 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV70-6\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003eSAE Flare\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e2.20 m³\/h\u003c\/td\u003e\n\u003ctd\u003e816 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV78-6\u003c\/td\u003e\n\u003ctd\u003e3\/4 in\u003c\/td\u003e\n\u003ctd\u003eODF Solder\u003c\/td\u003e\n\u003ctd\u003e0.05 bar\u003c\/td\u003e\n\u003ctd\u003e2.20 m³\/h\u003c\/td\u003e\n\u003ctd\u003e616 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV98-7\u003c\/td\u003e\n\u003ctd\u003e7\/8 in\u003c\/td\u003e\n\u003ctd\u003eODF Solder\u003c\/td\u003e\n\u003ctd\u003e0.20 bar\u003c\/td\u003e\n\u003ctd\u003e2.60 m³\/h\u003c\/td\u003e\n\u003ctd\u003e1,020 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eNominal Refrigeration Capacity\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eValve Group\u003c\/th\u003e\n\u003cth\u003eR22\/R407C Liquid\u003c\/th\u003e\n\u003cth\u003eR134a Liquid\u003c\/th\u003e\n\u003cth\u003eR404A\/R507 Liquid\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV20 \/ SV28\u003c\/td\u003e\n\u003ctd\u003e5.10 kW\u003c\/td\u003e\n\u003ctd\u003e5.00 kW\u003c\/td\u003e\n\u003ctd\u003e3.80 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV64 \/ SV68\u003c\/td\u003e\n\u003ctd\u003e16.10 kW\u003c\/td\u003e\n\u003ctd\u003e14.80 kW\u003c\/td\u003e\n\u003ctd\u003e11.20 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV70 \/ SV78\u003c\/td\u003e\n\u003ctd\u003e38.20 kW\u003c\/td\u003e\n\u003ctd\u003e35.30 kW\u003c\/td\u003e\n\u003ctd\u003e26.70 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSV98\u003c\/td\u003e\n\u003ctd\u003e52.30 kW\u003c\/td\u003e\n\u003ctd\u003e48.30 kW\u003c\/td\u003e\n\u003ctd\u003e36.50 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlow Direction\u003c\/td\u003e\n\u003ctd\u003eOne way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable Refrigerants\u003c\/td\u003e\n\u003ctd\u003eHCFC, HFC and related approved media\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMedium Temperature\u003c\/td\u003e\n\u003ctd\u003e−30°C to +105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Working Pressure\u003c\/td\u003e\n\u003ctd\u003e45 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLiquid MOPD\u003c\/td\u003e\n\u003ctd\u003e31 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Ambient Temperature\u003c\/td\u003e\n\u003ctd\u003e−40°C to +65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard AC Coil Voltages\u003c\/td\u003e\n\u003ctd\u003eAC24V, AC110V, AC220V and AC380V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard AC Frequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard DC Coil Voltage\u003c\/td\u003e\n\u003ctd\u003eDC24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Tolerance\u003c\/td\u003e\n\u003ctd\u003e±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Connection\u003c\/td\u003e\n\u003ctd\u003eStandard three-wire plug-in connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration liquid lines\u003c\/li\u003e\n\u003cli\u003eCompressor suction lines\u003c\/li\u003e\n\u003cli\u003eHot-gas lines\u003c\/li\u003e\n\u003cli\u003eCold-room refrigeration systems\u003c\/li\u003e\n\u003cli\u003eRefrigerated storage equipment\u003c\/li\u003e\n\u003cli\u003eCommercial refrigeration systems\u003c\/li\u003e\n\u003cli\u003eAir-conditioning equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to Select\u003c\/h2\u003e\n\u003cp\u003ePlease provide:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eValve model\u003c\/li\u003e\n\u003cli\u003ePipe size\u003c\/li\u003e\n\u003cli\u003eSAE flare or ODF solder connection\u003c\/li\u003e\n\u003cli\u003eRefrigerant\u003c\/li\u003e\n\u003cli\u003eCoil voltage and frequency\u003c\/li\u003e\n\u003cli\u003eApplication line\u003c\/li\u003e\n\u003cli\u003eRequired refrigeration capacity\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONGSEN","offers":[{"title":"SV20-2","offer_id":44048525623355,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true},{"title":"SV28-2","offer_id":44048525656123,"sku":null,"price":15.0,"currency_code":"USD","in_stock":true},{"title":"SV64-3","offer_id":44048525688891,"sku":null,"price":16.0,"currency_code":"USD","in_stock":true},{"title":"SV68-3","offer_id":44048525721659,"sku":null,"price":16.0,"currency_code":"USD","in_stock":true},{"title":"SV64-4","offer_id":44048525754427,"sku":null,"price":17.0,"currency_code":"USD","in_stock":true},{"title":"SV68-4","offer_id":44048525787195,"sku":null,"price":17.0,"currency_code":"USD","in_stock":true},{"title":"SV70-5","offer_id":44048525819963,"sku":null,"price":21.0,"currency_code":"USD","in_stock":true},{"title":"SV78-5","offer_id":44048525852731,"sku":null,"price":21.0,"currency_code":"USD","in_stock":true},{"title":"SV70-6","offer_id":44048525885499,"sku":null,"price":23.0,"currency_code":"USD","in_stock":true},{"title":"SV78-6","offer_id":44048525918267,"sku":null,"price":23.0,"currency_code":"USD","in_stock":true},{"title":"SV98-7","offer_id":44048525951035,"sku":null,"price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/2026-08-27_095029_173.png?v=1787796111","url":"https:\/\/xiaxuecoldroom.com\/products\/hongsen-sv-series-refrigeration-solenoid-valves","provider":"XIAXUE 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