{"product_id":"ndl-industries-w1074-copper-reducing-coupling-cxc","title":"Ndl Industries W1074 Copper Reducing Coupling Cxc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NDL INDUSTRIES W1074 is a copper reducing coupling designed to connect two different-diameter copper tubes in a sweat-solder (C x C) configuration. It transitions from a 2.125-inch connection on the larger end to a 1.375-inch connection on the smaller end. This fitting is used in copper piping systems where a line-size reduction is required without additional adapters or fittings. Licensed plumbers and HVAC technicians install this coupling in hydronic, refrigerant, and domestic water piping applications. The all-copper construction provides reliable, long-lasting joints when properly soldered.\u003c\/p\u003e\n\u003cp\u003eThis reducing coupling is suited for residential and light commercial plumbing and HVAC installations where a step-down in pipe diameter is needed. It is commonly used when transitioning between main supply lines and branch runs, or when connecting equipment with differing port sizes. The C x C ends accept standard copper tubing and are compatible with conventional sweat-solder joining methods used throughout the trade.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces from 2.125-inch to 1.375-inch copper tubing in a single fitting\u003c\/li\u003e\n  \u003cli\u003eC x C (copper-to-copper) sweat-solder ends for standard torch and solder installation\u003c\/li\u003e\n  \u003cli\u003eAll-copper construction for corrosion resistance and long service life\u003c\/li\u003e\n  \u003cli\u003eCompact inline design eliminates the need for multiple adapters\u003c\/li\u003e\n  \u003cli\u003eSold in a box quantity of 15 units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fitting for copper piping systems using 2.125-inch and 1.375-inch nominal copper tube sizes with sweat-solder connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or qualified HVAC technician in accordance with applicable local codes and the International Plumbing Code (IPC). Shut off and depressurize the water or refrigerant system and allow all components to cool before cutting or joining pipe. Clean and flux both tube ends and fitting cups thoroughly before applying heat and solder. Do not overheat the fitting, as excessive heat can compromise the joint integrity or damage adjacent components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBasic Fitting Type\u003c\/strong\u003e: Coupling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecific Fitting Type\u003c\/strong\u003e: Reducing Coupling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: C x C (Sweat-Solder)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size (Large End)\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size (Small End)\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox Quantity\u003c\/strong\u003e: 15\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NDL INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: W1074\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NDL INDUSTRIES","offers":[{"title":"Default Title","offer_id":51383819501874,"sku":"W1074","price":23.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671038.jpg?v=1782608349","url":"https:\/\/voomisupply.com\/products\/ndl-industries-w1074-copper-reducing-coupling-cxc","provider":"Voomi Supply","version":"1.0","type":"link"}