{"product_id":"ndl-industries-w1073-copper-reducing-coupling-cxc","title":"Ndl Industries W1073 Copper Reducing Coupling Cxc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NDL INDUSTRIES W1073 is a copper reducing coupling designed to connect two copper pipes of different diameters using a solder-joint (C x C) connection type. It transitions from a 2.125-inch diameter to a 1.625-inch diameter, making it a standard fitting for plumbing and HVAC piping systems where a pipe size reduction is required inline. Licensed plumbers and HVAC technicians install this type of fitting during new construction, system modifications, or repairs where copper tubing must step down in size without a change in flow direction.\u003c\/p\u003e\n\u003cp\u003eThis reducing coupling is suited for residential and light commercial copper piping systems. Typical applications include domestic water supply lines, hydronic heating distribution piping, refrigerant line modifications where allowed, and other closed-loop copper systems. The C x C end connections require standard sweat-soldering technique, making installation straightforward for any trained pipefitter or plumber working with copper tubing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces from 2.125 inches to 1.625 inches for inline pipe size transitions\u003c\/li\u003e\n  \u003cli\u003eC x C (solder-joint) end connections on both ends\u003c\/li\u003e\n  \u003cli\u003eCopper construction for corrosion resistance and reliable sweat-solder bonds\u003c\/li\u003e\n  \u003cli\u003eCompact coupling form factor — no change in flow direction\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 or new-install fitting for copper piping systems using 2.125-inch and 1.625-inch nominal copper tubing with solder-joint connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a licensed plumber or qualified HVAC technician following applicable local plumbing codes and IPC guidelines. Shut off and depressurize the water or fluid system completely before cutting into existing pipe. Both pipe ends must be cut square, deburred, and cleaned with emery cloth and flux before soldering to ensure a leak-free joint. Do not apply heat to the fitting while fluid remains in the line.\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 (Solder Joint)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: 2.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: 1.625 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: W1073\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NDL INDUSTRIES","offers":[{"title":"Default Title","offer_id":51383708746034,"sku":"W1073","price":23.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671040.jpg?v=1782605069","url":"https:\/\/voomisupply.com\/products\/ndl-industries-w1073-copper-reducing-coupling-cxc","provider":"Voomi Supply","version":"1.0","type":"link"}