{"product_id":"hengsen-r22-air-conditioning-service-valves","title":"HENGSEN R22 Air Conditioning Service Valves | Straight \u0026 Bent Copper Tube","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eHENGSEN R22 Air Conditioning Service Valve\u003c\/strong\u003e provides manual shut-off control for compatible R22 air conditioning pipe connections. Available with either a \u003cstrong\u003estraight or bent copper tail tube\u003c\/strong\u003e, the range accommodates different pipe routing and equipment layouts.\u003c\/p\u003e\n\u003cp\u003eChoose from \u003cstrong\u003e1\/4\", 3\/8\", 1\/2\", 5\/8\" and 3\/4\" connection sizes\u003c\/strong\u003e. Both tube profiles are available in each size, providing \u003cstrong\u003e10 listed configurations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003e1\/4\" variants are supplied without a charging port\u003c\/strong\u003e. The \u003cstrong\u003e3\/8\", 1\/2\", 5\/8\" and 3\/4\" variants include a charging port\u003c\/strong\u003e in both straight-tube and bent-tube configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eR22 Series\u003c\/strong\u003e\u003cbr\u003eAvailable for matching R22 air conditioning service-valve applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStraight or Bent Copper Tail Tube\u003c\/strong\u003e\u003cbr\u003eChoose the tube profile that matches the existing pipe route and installation space.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFive Connection Sizes\u003c\/strong\u003e\u003cbr\u003eAvailable in 1\/4\", 3\/8\", 1\/2\", 5\/8\" and 3\/4\" sizes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSize-Specific Charging-Port Configuration\u003c\/strong\u003e\u003cbr\u003eThe 1\/4\" models have no charging port; all other listed sizes include one.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eManual Shut-Off Operation\u003c\/strong\u003e\u003cbr\u003eProvides opening and closing control at the refrigerant line connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBrass Valve Body and Copper Tail Tube\u003c\/strong\u003e\u003cbr\u003eCombines the valve assembly with a copper tube connection for matching pipework.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHENGSEN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAir Conditioning Angle Service Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigerant Series\u003c\/td\u003e\n\u003ctd\u003eR22\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperation\u003c\/td\u003e\n\u003ctd\u003eManual Shut-Off\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Body Material\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Tube Material\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTail Tube Profiles\u003c\/td\u003e\n\u003ctd\u003eStraight \/ Bent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Connection Sizes\u003c\/td\u003e\n\u003ctd\u003e1\/4\" \/ 3\/8\" \/ 1\/2\" \/ 5\/8\" \/ 3\/4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Port — 1\/4\"\u003c\/td\u003e\n\u003ctd\u003eNot Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging Port — 3\/8\" to 3\/4\"\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Configurations\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eCompatible R22 Air Conditioning Pipe Connections\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\u003cp\u003e\u003cstrong\u003eAvailable Configurations\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Size\u003c\/th\u003e\n\u003cth\u003eTail Tube Profile\u003c\/th\u003e\n\u003cth\u003eCharging Port\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003eNot Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003ctd\u003eBent\u003c\/td\u003e\n\u003ctd\u003eNot Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003ctd\u003eBent\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003ctd\u003eBent\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003ctd\u003eBent\u003c\/td\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003ctd\u003eBent\u003c\/td\u003e\n\u003ctd\u003eIncluded\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\u003cp\u003e\u003cstrong\u003eConnection Size Reference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConnection Size\u003c\/th\u003e\n\u003cth\u003eCopper Tube OD Equivalent*\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/4\"\u003c\/td\u003e\n\u003ctd\u003e6.35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/8\"\u003c\/td\u003e\n\u003ctd\u003e9.52 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\/2\"\u003c\/td\u003e\n\u003ctd\u003e12.70 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\/8\"\u003c\/td\u003e\n\u003ctd\u003e15.88 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\/4\"\u003c\/td\u003e\n\u003ctd\u003e19.05 mm\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\u003cp\u003e\u003cem\u003eMetric values are rounded inch-size equivalents. Main connection sizes do not identify charging-port thread dimensions.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement of matching R22 air conditioning service valves\u003c\/li\u003e\n\u003cli\u003eOutdoor-unit refrigerant pipe connections\u003c\/li\u003e\n\u003cli\u003eEquipment maintenance and repair\u003c\/li\u003e\n\u003cli\u003ePipework requiring straight or bent copper tail tube arrangements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelection Guide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the main connection size and copper tail tube profile first. Confirm the charging-port configuration using the variant table above.\u003c\/p\u003e\n\u003cp\u003eStraight and bent versions describe the copper tail tube shape. Check the tube orientation, mounting arrangement, connection threads and available installation space against the original valve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quotation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProvide the connection size, straight or bent tube preference, required quantity and a photo or drawing of the original valve. Include mounting and connection dimensions where available.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"1\/4\" \/ Straight","offer_id":44212335607867,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"1\/4\" \/ Bent","offer_id":44212335640635,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ Straight","offer_id":44212335673403,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true},{"title":"3\/8\" \/ Bent","offer_id":44212335706171,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ Straight","offer_id":44212335738939,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"1\/2\" \/ Bent","offer_id":44212335771707,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ Straight","offer_id":44212335804475,"sku":null,"price":7.0,"currency_code":"USD","in_stock":true},{"title":"5\/8\" \/ Bent","offer_id":44212335837243,"sku":null,"price":8.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" \/ Straight","offer_id":44212335870011,"sku":null,"price":9.0,"currency_code":"USD","in_stock":true},{"title":"3\/4\" \/ Bent","offer_id":44212335902779,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/HENGSEN_R22_01_5496afff-c858-4496-a578-6c8f720202b3.png?v=1789693832","url":"https:\/\/xiaxuecoldroom.com\/products\/hengsen-r22-air-conditioning-service-valves","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}