{"product_id":"ndl-industries-w1051-copper-reducing-coupling-1-1-8x5-8-cxc","title":"Ndl Industries W1051 Copper Reducing Coupling 1-1\/8x5\/8 Cxc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NDL INDUSTRIES W1051 is a copper reducing coupling designed to connect two copper tubing runs of different diameters in a single inline fitting. It transitions from a 1-1\/8-inch connection to a 5\/8-inch connection using a sweat-solder (C x C) joint on both ends. This fitting is a standard plumbing and HVAC component used wherever a pipe reduction is needed in a copper system. Installation is performed by licensed plumbers and HVAC technicians working on refrigerant lines, potable water systems, or hydronic piping.\u003c\/p\u003e\n\u003cp\u003eThis reducing coupling is suited for residential and light commercial applications where copper tubing sizes must be stepped down without the use of a separate reducer bushing or additional fittings. The C x C connection type requires standard soldering or brazing technique on both the larger and smaller ends. It ships in a box quantity of 25 units, making it practical for contractors stocking fittings for multiple jobs or service inventory.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReduces 1-1\/8-inch copper tubing to 5\/8-inch copper tubing in a single fitting\u003c\/li\u003e\n  \u003cli\u003eC x C (sweat) connection on both ends — compatible with standard soft or hard copper tubing\u003c\/li\u003e\n  \u003cli\u003eInline reducing coupling design eliminates need for additional adapter fittings\u003c\/li\u003e\n  \u003cli\u003eSold in a box of 25 units for contractor and shop stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard-use reducing coupling for copper tubing systems requiring a transition from 1-1\/8-inch to 5\/8-inch diameter with sweat-solder (C x C) connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or HVAC technician following applicable local codes, including IPC and IFGC guidelines where relevant. Shut off and depressurize the system and allow all tubing to cool before soldering or brazing. Clean and flux both the cup ends and the tubing before applying heat. Do not overheat the fitting — excessive heat can damage the copper and result in a failed joint.\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)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: 1-1\/8 inches x 5\/8 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: 25\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: W1051\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NDL INDUSTRIES","offers":[{"title":"Default Title","offer_id":51383957422386,"sku":"W1051","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671013.jpg?v=1782613155","url":"https:\/\/voomisupply.com\/products\/ndl-industries-w1051-copper-reducing-coupling-1-1-8x5-8-cxc","provider":"Voomi Supply","version":"1.0","type":"link"}