{"title":"Copper Fittings","description":null,"products":[{"product_id":"hengsen-copper-p-trap-oil-return-bend","title":"HENGSEN Copper P-Trap Oil Return Bend for Refrigeration","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHENGSEN Copper P-Traps are preformed oil return bends for refrigeration and air-conditioning pipework. The copper fitting provides a ready-made P-shaped section for installations where the piping design requires an oil trap.\u003c\/p\u003e\n\u003cp\u003eAvailable in eight listed connection sizes from 15.88 to 54 mm, with wall thicknesses from 1.0 to 1.8 mm, this range allows you to select the fitting that matches your project specification.\u003c\/p\u003e\n\u003cp\u003eIn correctly designed suction piping, a P-trap helps refrigerant flow carry oil up a vertical riser toward the compressor. Fitting size and placement should follow the equipment manufacturer’s piping requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreformed P-Shaped Bend:\u003c\/strong\u003e Provides the trap geometry as a ready-made fitting for installation into the specified pipe layout.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper Construction:\u003c\/strong\u003e Copper body with socket ends for connection to compatible copper pipework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight Size Options:\u003c\/strong\u003e Listed connection sizes include 15.88, 19, 22.23, 25.4, 28.58, 35, 41.28 and 54 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecified Wall Thickness:\u003c\/strong\u003e Each size is paired with its listed wall thickness to make ordering clear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil-Return Piping Component:\u003c\/strong\u003e For use at locations where the refrigeration system design calls for a P-trap.\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\u003eCopper P-Trap \/ P-Type Oil Return Bend\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Shape\u003c\/td\u003e\n\u003ctd\u003eP-Type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Style\u003c\/td\u003e\n\u003ctd\u003eSocket Ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Connection Size Range\u003c\/td\u003e\n\u003ctd\u003e15.88–54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness Range\u003c\/td\u003e\n\u003ctd\u003e1.0–1.8 mm, depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Variants\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntended Use\u003c\/td\u003e\n\u003ctd\u003eOil-return arrangements in refrigeration and air-conditioning piping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification Format\u003c\/td\u003e\n\u003ctd\u003eConnection Size × Wall Thickness, in 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\u003cstrong\u003eAvailable Sizes\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\u003eVariant\u003c\/th\u003e\n\u003cth\u003eListed Connection Size (mm)\u003c\/th\u003e\n\u003cth\u003eWall Thickness (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e15.88 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e15.88\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22.23 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e22.23\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25.4 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e25.4\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28.58 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e28.58\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41.28 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e41.28\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54 × 1.8 mm\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003ctd\u003e1.8\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\u003eAll dimensions above are in millimeters. The first value identifies the listed connection size; the second identifies the wall thickness. Confirm the mating tube dimensions and socket fit before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor refrigeration and air-conditioning projects requiring a copper oil return bend, including suction riser arrangements in cold storage and commercial refrigeration installations. Application suitability depends on the system design and operating conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSelection \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the required connection size and wall thickness from the table. Check the available installation space against the drawing for the selected fitting. Have the connection method, pressure requirements and refrigerant compatibility confirmed for the intended system before installation.\u003c\/p\u003e\n\u003cp\u003eTrap location and orientation should follow the equipment manufacturer’s piping layout. Correct line sizing and refrigerant velocity remain essential to oil return.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact us with your required size and quantity for pricing and availability.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"15.88 × 1.0 mm","offer_id":44215798071355,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true},{"title":"19 × 1.1 mm","offer_id":44215798104123,"sku":null,"price":7.0,"currency_code":"USD","in_stock":true},{"title":"22.23 × 1.2 mm","offer_id":44215798136891,"sku":null,"price":8.0,"currency_code":"USD","in_stock":true},{"title":"25.4 × 1.2 mm","offer_id":44215798169659,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true},{"title":"28.58 × 1.5 mm","offer_id":44215798202427,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true},{"title":"35 × 1.5 mm","offer_id":44215798235195,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true},{"title":"41.28 × 1.7 mm","offer_id":44215798267963,"sku":null,"price":29.0,"currency_code":"USD","in_stock":true},{"title":"54 × 1.8 mm","offer_id":44215798300731,"sku":null,"price":44.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_18_10_11_32.png?v=1789697512"},{"product_id":"hengsen-standard-wall-90-degree-copper-elbows","title":"HENGSEN Standard-Wall 90° Copper Elbows | 6.35–133 mm","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHENGSEN Standard-Wall 90° Copper Elbows provide a right-angle connection for copper pipework in refrigeration and air-conditioning installations. The equal-size socket ends connect matching copper tubes where a 90-degree change in direction is required.\u003c\/p\u003e\n\u003cp\u003eThis range includes 30 listed sizes from 6.35 to 133 mm, with wall thicknesses from 0.8 to 3.0 mm depending on the selected size. Each option combines a specific connection size and wall thickness for clear ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e90-degree elbow configuration:\u003c\/strong\u003e Provides a right-angle turn in copper piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper construction:\u003c\/strong\u003e Copper fitting with socket ends for compatible copper tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30 size options:\u003c\/strong\u003e Select from the listed 6.35–133 mm range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecified wall thickness:\u003c\/strong\u003e Each size is paired with its listed wall thickness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual-size ends:\u003c\/strong\u003e Both connections use the same listed size.\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\u003e90° Copper Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eStandard Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle\u003c\/td\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Configuration\u003c\/td\u003e\n\u003ctd\u003eEqual Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Style\u003c\/td\u003e\n\u003ctd\u003eSocket × Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Connection Size Range\u003c\/td\u003e\n\u003ctd\u003e6.35–133 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness Range\u003c\/td\u003e\n\u003ctd\u003e0.8–3.0 mm, depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Variants\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification Format\u003c\/td\u003e\n\u003ctd\u003eConnection Size × Wall Thickness\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 Sizes\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\u003eVariant\u003c\/th\u003e\n\u003cth\u003eListed Connection Size (mm)\u003c\/th\u003e\n\u003cth\u003eWall Thickness (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e6.35 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e6.35\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9.52 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e9.52\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12.7 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e12.7\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e15.88 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e15.88\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19 × 0.9 mm\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e0.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22.23 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e22.23\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25.4 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e25.4\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28.58 × 1.1 mm\u003c\/td\u003e\n\u003ctd\u003e28.58\u003c\/td\u003e\n\u003ctd\u003e1.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 × 1.4 mm\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41.28 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e41.28\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e42 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67 × 1.8 mm\u003c\/td\u003e\n\u003ctd\u003e67\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76 × 2.0 mm\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e80 × 2.0 mm\u003c\/td\u003e\n\u003ctd\u003e80\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e89 × 2.3 mm\u003c\/td\u003e\n\u003ctd\u003e89\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e108 × 2.8 mm\u003c\/td\u003e\n\u003ctd\u003e108\u003c\/td\u003e\n\u003ctd\u003e2.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e133 × 3.0 mm\u003c\/td\u003e\n\u003ctd\u003e133\u003c\/td\u003e\n\u003ctd\u003e3.0\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\u003eAll values are in millimeters. Listed connection sizes identify the product options; they are not the elbow’s overall dimensions. Confirm the mating tube and socket fit before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCopper piping for refrigeration and air-conditioning systems.\u003c\/li\u003e\n\u003cli\u003eCold room and commercial refrigeration installations.\u003c\/li\u003e\n\u003cli\u003eEquipment maintenance and replacement of matching 90-degree fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelection \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the exact size and wall thickness required by your piping specification. Closely spaced sizes such as 15.88 and 16 mm, or 22 and 22.23 mm, are separate options and should not be substituted without checking the fit.\u003c\/p\u003e\n\u003cp\u003eHave a qualified installer confirm the joining procedure and suitability for the system’s pressure, temperature and refrigerant. Check joint quality and test the completed pipework before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSend the required size × wall thickness, quantity and delivery destination. Include your piping specification if you need help identifying the correct option.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"6.35 × 0.8 mm","offer_id":44244227588155,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"8 × 0.8 mm","offer_id":44244227620923,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"9.52 × 0.8 mm","offer_id":44244227653691,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"10 × 0.8 mm","offer_id":44244227686459,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"12 × 0.8 mm","offer_id":44244227719227,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"12.7 × 0.8 mm","offer_id":44244227751995,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"15.88 × 0.8 mm","offer_id":44244227784763,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"16 × 0.8 mm","offer_id":44244227817531,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"19 × 0.9 mm","offer_id":44244227850299,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"22 × 1.0 mm","offer_id":44244227883067,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"22.23 × 1.0 mm","offer_id":44244227915835,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"25 × 1.1 mm","offer_id":44244227948603,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"25.4 × 1.1 mm","offer_id":44244227981371,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"28 × 1.1 mm","offer_id":44244228014139,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"28.58 × 1.1 mm","offer_id":44244228046907,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"32 × 1.2 mm","offer_id":44244228079675,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"35 × 1.3 mm","offer_id":44244228112443,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"38 × 1.4 mm","offer_id":44244228145211,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true},{"title":"41.28 × 1.5 mm","offer_id":44244228177979,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"42 × 1.5 mm","offer_id":44244228210747,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"45 × 1.5 mm","offer_id":44244228243515,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"50 × 1.7 mm","offer_id":44244228276283,"sku":null,"price":7.0,"currency_code":"USD","in_stock":true},{"title":"51 × 1.7 mm","offer_id":44244228309051,"sku":null,"price":8.0,"currency_code":"USD","in_stock":true},{"title":"54 × 1.7 mm","offer_id":44244228341819,"sku":null,"price":8.0,"currency_code":"USD","in_stock":true},{"title":"67 × 1.8 mm","offer_id":44244228374587,"sku":null,"price":13.0,"currency_code":"USD","in_stock":true},{"title":"76 × 2.0 mm","offer_id":44244228407355,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"80 × 2.0 mm","offer_id":44244228440123,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"89 × 2.3 mm","offer_id":44244228472891,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"108 × 2.8 mm","offer_id":44244228505659,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"133 × 3.0 mm","offer_id":44244228538427,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_21_13_47_26.png?v=1789969731"},{"product_id":"hengsen-thick-wall-90-degree-copper-elbows","title":"HENGSEN Thick-Wall 90° Copper Elbows | 16–35 mm","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHENGSEN Thick-Wall 90° Copper Elbows provide a right-angle connection for copper pipework where the project specification calls for an increased wall thickness. This range includes nine listed sizes from 16 to 35 mm, with wall thicknesses of 1.0, 1.3 or 1.5 mm depending on size.\u003c\/p\u003e\n\u003cp\u003eThe copper body and equal-size socket ends connect matching copper tubes in refrigeration and air-conditioning installations. Select the required size and wall thickness together to match your piping specification.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased wall thickness:\u003c\/strong\u003e Each option has a thicker listed wall than the matching size in the standard-wall range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90-degree configuration:\u003c\/strong\u003e Forms a right-angle turn in copper piping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper construction:\u003c\/strong\u003e Socket ends for connection to compatible copper tubes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNine defined options:\u003c\/strong\u003e Each listed size has a specified wall thickness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual-size ends:\u003c\/strong\u003e Both connections use the same listed size.\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\u003e90° Copper Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eThick Wall\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAngle\u003c\/td\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Configuration\u003c\/td\u003e\n\u003ctd\u003eEqual Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Style\u003c\/td\u003e\n\u003ctd\u003eSocket × Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Connection Size Range\u003c\/td\u003e\n\u003ctd\u003e16–35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness Options\u003c\/td\u003e\n\u003ctd\u003e1.0 \/ 1.3 \/ 1.5 mm, depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Variants\u003c\/td\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification Format\u003c\/td\u003e\n\u003ctd\u003eConnection Size × Wall Thickness\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 Sizes\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\u003eVariant\u003c\/th\u003e\n\u003cth\u003eListed Connection Size (mm)\u003c\/th\u003e\n\u003cth\u003eWall Thickness (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22.23 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e22.23\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25.4 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e25.4\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28.58 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e28.58\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e1.5\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\u003eAll values are in millimeters. The size and wall thickness in each row form one product option. Other combinations are not included in this listing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Wall vs. Thick Wall\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor example, the standard-wall 19 mm elbow is listed with a 0.9 mm wall, while the thick-wall version is listed with a 1.3 mm wall. At 35 mm, the wall thickness increases from 1.3 to 1.5 mm.\u003c\/p\u003e\n\u003cp\u003e“Thick wall” describes the increased wall thickness. It does not establish a pressure rating or universal refrigerant compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration and air-conditioning copper piping specified for these wall thicknesses.\u003c\/li\u003e\n\u003cli\u003eCold storage piping installations.\u003c\/li\u003e\n\u003cli\u003eMaintenance and replacement of fittings with matching connection and wall specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSelection \u0026amp; Installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMatch both the listed connection size and wall thickness to your project requirements. Confirm socket dimensions, installation clearance and operating requirements before selecting a fitting. Joining and testing should follow the equipment manufacturer’s instructions and the project piping procedure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSend the required size × wall thickness, quantity and delivery destination. Include the system requirements when requesting technical confirmation.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"16 × 1.0 mm","offer_id":44244293648443,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"19 × 1.3 mm","offer_id":44244293681211,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"22 × 1.3 mm","offer_id":44244293713979,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"22.23 × 1.3 mm","offer_id":44244293746747,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"25 × 1.3 mm","offer_id":44244293779515,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"25.4 × 1.3 mm","offer_id":44244293812283,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"28 × 1.3 mm","offer_id":44244293845051,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"28.58 × 1.3 mm","offer_id":44244293877819,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"35 × 1.5 mm","offer_id":44244293910587,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_21_13_47_26.png?v=1789969731"},{"product_id":"hengsen-long-90-degree-copper-elbows","title":"HENGSEN Long 90° Copper Elbows | 10–79.4 mm","description":"\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHENGSEN Long 90° Copper Elbows provide a sweeping right-angle connection for copper pipework in refrigeration and air-conditioning installations. Their extended bend profile suits piping layouts that require a more gradual turn.\u003c\/p\u003e\n\u003cp\u003eAvailable in 23 size options from 10 to 79.4 mm, this range covers wall thicknesses from 0.8 to 2.0 mm, depending on the selected size. Each variant combines a specific connection size and wall thickness to help you select the fitting required for your project.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong 90-degree bend:\u003c\/strong\u003e An extended bend profile for compatible refrigeration and air-conditioning pipe layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper construction:\u003c\/strong\u003e Designed for connection to compatible copper tubing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEqual-size socket ends:\u003c\/strong\u003e Both ends use the same listed connection size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23 size options:\u003c\/strong\u003e Choose from listed sizes ranging from 10 to 79.4 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearly specified wall thickness:\u003c\/strong\u003e Each size is paired with its corresponding wall thickness.\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\u003eLong 90° Copper Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eCopper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Angle\u003c\/td\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBend Style\u003c\/td\u003e\n\u003ctd\u003eLong Pattern\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitting Configuration\u003c\/td\u003e\n\u003ctd\u003eEqual Elbow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Style\u003c\/td\u003e\n\u003ctd\u003eSocket × Socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eListed Connection Size Range\u003c\/td\u003e\n\u003ctd\u003e10–79.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWall Thickness Range\u003c\/td\u003e\n\u003ctd\u003e0.8–2.0 mm, depending on size\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Variants\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification Format\u003c\/td\u003e\n\u003ctd\u003eConnection Size × Wall Thickness\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 Sizes\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\u003eSize × Wall Thickness\u003c\/th\u003e\n\u003cth\u003eListed Connection Size (mm)\u003c\/th\u003e\n\u003cth\u003eWall Thickness (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12.7 × 0.8 mm\u003c\/td\u003e\n\u003ctd\u003e12.7\u003c\/td\u003e\n\u003ctd\u003e0.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e16 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e19 × 1.0 mm\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e22.23 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e22.23\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25.4 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e25.4\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e28.58 × 1.2 mm\u003c\/td\u003e\n\u003ctd\u003e28.58\u003c\/td\u003e\n\u003ctd\u003e1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e32 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e35 × 1.3 mm\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003ctd\u003e1.3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e38 × 1.4 mm\u003c\/td\u003e\n\u003ctd\u003e38\u003c\/td\u003e\n\u003ctd\u003e1.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e41.28 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e41.28\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e42 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e45 × 1.5 mm\u003c\/td\u003e\n\u003ctd\u003e45\u003c\/td\u003e\n\u003ctd\u003e1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e51 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e51\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e54 × 1.7 mm\u003c\/td\u003e\n\u003ctd\u003e54\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e67 × 1.8 mm\u003c\/td\u003e\n\u003ctd\u003e67\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e76 × 2.0 mm\u003c\/td\u003e\n\u003ctd\u003e76\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e79.4 × 2.0 mm\u003c\/td\u003e\n\u003ctd\u003e79.4\u003c\/td\u003e\n\u003ctd\u003e2.0\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\u003eAll measurements are in millimeters. The first number identifies the listed connection size, and the second identifies the wall thickness. These values do not represent the elbow’s overall dimensions or bend radius.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigeration and air-conditioning copper pipework.\u003c\/li\u003e\n\u003cli\u003eCold room and commercial refrigeration installations.\u003c\/li\u003e\n\u003cli\u003ePiping layouts requiring a long 90-degree elbow.\u003c\/li\u003e\n\u003cli\u003eReplacement of existing fittings with matching connection and dimensional requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eChoosing the Correct Size\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSelect the exact connection size and wall thickness required by your project. Sizes such as 25 and 25.4 mm, 41.28 and 42 mm, or 50 and 51 mm are separate options and should not be treated as interchangeable without checking the fit.\u003c\/p\u003e\n\u003cp\u003eAllow sufficient installation space for the extended bend. Confirm the socket fit, overall dimensions and bend radius for the selected size when planning your pipework.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA qualified installer should confirm the connection method and suitability for the system’s pressure, temperature and refrigerant. Prepare the tubing and joints according to the installation procedure, then test the completed pipework before commissioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRequest a Quote\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSend your required size × wall thickness, quantity and delivery destination. Include any required bend radius or installation dimensions so the correct fitting can be checked.\u003c\/p\u003e","brand":"HENGSEN","offers":[{"title":"10 × 0.8 mm","offer_id":44245225996347,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"12 × 0.8 mm","offer_id":44245226029115,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"12.7 × 0.8 mm","offer_id":44245226061883,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"16 × 1.0 mm","offer_id":44245226094651,"sku":null,"price":1.0,"currency_code":"USD","in_stock":true},{"title":"19 × 1.0 mm","offer_id":44245226127419,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"22 × 1.2 mm","offer_id":44245226160187,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"22.23 × 1.2 mm","offer_id":44245226192955,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"25 × 1.2 mm","offer_id":44245226225723,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"25.4 × 1.2 mm","offer_id":44245226258491,"sku":null,"price":2.0,"currency_code":"USD","in_stock":true},{"title":"28 × 1.2 mm","offer_id":44245226291259,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"28.58 × 1.2 mm","offer_id":44245226324027,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"32 × 1.3 mm","offer_id":44245226356795,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true},{"title":"35 × 1.3 mm","offer_id":44245226389563,"sku":null,"price":4.0,"currency_code":"USD","in_stock":true},{"title":"38 × 1.4 mm","offer_id":44245226422331,"sku":null,"price":5.0,"currency_code":"USD","in_stock":true},{"title":"41.28 × 1.5 mm","offer_id":44245226455099,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true},{"title":"42 × 1.5 mm","offer_id":44245226487867,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true},{"title":"45 × 1.5 mm","offer_id":44245226520635,"sku":null,"price":7.0,"currency_code":"USD","in_stock":true},{"title":"50 × 1.7 mm","offer_id":44245226553403,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true},{"title":"51 × 1.7 mm","offer_id":44245226586171,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true},{"title":"54 × 1.7 mm","offer_id":44245226618939,"sku":null,"price":12.0,"currency_code":"USD","in_stock":true},{"title":"67 × 1.8 mm","offer_id":44245226651707,"sku":null,"price":19.0,"currency_code":"USD","in_stock":true},{"title":"76 × 2.0 mm","offer_id":44245226684475,"sku":null,"price":26.0,"currency_code":"USD","in_stock":true},{"title":"79.4 × 2.0 mm","offer_id":44245226717243,"sku":null,"price":31.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/8920\/8123\/files\/Codex_2026_9_21_16_49_09.png?v=1789980586"}],"url":"https:\/\/xiaxuecoldroom.com\/collections\/copper-fittings\/copper-pipe-fittings.oembed","provider":"XIAXUE Refrigeration","version":"1.0","type":"link"}