{"product_id":"hailiang-3-4x1-2rc-copper-reducing-coupling-3-4-x-1-2-inch","title":"Hailiang 3\/4x1\/2rc Copper Reducing Coupling 3\/4 X 1\/2 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HAILIANG 3\/4x1\/2rc is a copper solder-joint reducing coupling designed for pressurized water supply systems. It connects 3\/4-inch OD copper tubing to 1\/2-inch OD copper tubing using a capillary sweat (C x C) joint on both ends. Constructed from high-grade WROT copper, this fitting delivers consistent wall thickness and reliable joint integrity. It is manufactured to applicable ASME standards and meets NSF 61G requirements for potable water contact. Plumbers and pipefitters install this fitting during new construction, remodel work, or repair of above-ground domestic water distribution systems.\u003c\/p\u003e\u003cp\u003eThis reducing coupling is suited for above-ground potable water supply lines in residential and light commercial applications. It is used wherever a plumber needs to step down from a 3\/4-inch main or branch line to a 1\/2-inch supply run — common at fixture drops, appliance connections, and branch tee transitions. WROT copper construction ensures compatibility with standard copper tubing systems where soldered fittings are the specified joining method.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eC x C solder-joint ends for standard sweat connection to copper tubing\u003c\/li\u003e\n\u003cli\u003eReduces 3\/4 inch OD to 1\/2 inch OD in a single fitting\u003c\/li\u003e\n\u003cli\u003eWROT copper construction for consistent grain structure and pressure integrity\u003c\/li\u003e\n\u003cli\u003eMeets ASME B16.22 and related standards (B16.15, B16.18, B16.24, B16.50, B1.20.1)\u003c\/li\u003e\n\u003cli\u003eNSF 61G listed — suitable for above-ground potable water supply systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solder-joint fitting for use in above-ground copper potable water supply and pressurized systems where ASME-standard WROT copper reducing couplings are required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber following applicable IPC or local plumbing code requirements. Shut off and depressurize the water supply line completely before cutting or fitting. Clean and flux both tube ends and fitting sockets before applying heat; use lead-free solder for all potable water applications. Allow the joint to cool undisturbed before restoring system pressure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: C x C (Solder Joint, both ends)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet OD\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet OD\u003c\/strong\u003e: 1\/2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: WROT Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Above-ground potable water supply, pressurized systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e: NSF 61G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HAILIANG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3\/4x1\/2rc\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAILIANG","offers":[{"title":"Default Title","offer_id":51383283384626,"sku":"3\/4X1\/2RC","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674666.webp?v=1782592090","url":"https:\/\/voomisupply.com\/products\/hailiang-3-4x1-2rc-copper-reducing-coupling-3-4-x-1-2-inch","provider":"Voomi Supply","version":"1.0","type":"link"}