{"product_id":"hailiang-11-8cc-roll-stop-copper-coupling-1-1-8in-od","title":"Hailiang 11\/8cc Roll-stop Copper Coupling 1-1\/8in Od","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HAILIANG 11\/8cc is a roll-stop copper coupling designed for joining 1-1\/8-inch outside-diameter copper tubing in refrigeration and plumbing installations. The roll-stop feature is an internal shoulder that positions pipe ends at a fixed depth, ensuring consistent joint alignment before soldering. This eliminates guesswork during assembly and helps produce reliable, leak-free brazed or soldered connections. The coupling is manufactured from copper, making it compatible with standard soft and hard-drawn copper tubing used across HVAC, refrigeration, and plumbing trades. Licensed plumbers and HVAC technicians are the primary installers of this fitting.\u003c\/p\u003e\n\u003cp\u003eThis coupling is suited for residential and light commercial applications wherever 1-1\/8-inch OD copper tubing must be joined or extended. Common scenarios include suction-line repairs, refrigerant piping runs, and potable or non-potable water supply work. The roll-stop design is particularly useful in tight spaces where visual confirmation of pipe insertion depth is difficult. It is sold individually and is intended for use with standard copper tubing meeting ASTM specifications for the applicable service.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRoll-stop internal shoulder sets consistent pipe insertion depth for repeatable joint quality\u003c\/li\u003e\n  \u003cli\u003e1-1\/8-inch outside-diameter sizing fits standard copper tubing used in HVAC and plumbing systems\u003c\/li\u003e\n  \u003cli\u003eCopper construction supports both soldering and brazing per applicable trade standards\u003c\/li\u003e\n  \u003cli\u003eSold individually, allowing single-piece procurement for service and repair work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard-service fitting for 1-1\/8-inch OD copper tubing in residential and commercial HVAC, refrigeration, and plumbing piping systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or certified HVAC technician following applicable local codes, including IPC and IFGC requirements for pipe joining. Shut off and recover or isolate the system before cutting into any existing line. Clean and deburr pipe ends, then apply flux per the solder or brazing alloy manufacturer's instructions before heating. Do not overheat the fitting, as excessive heat can damage the copper and compromise joint integrity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1-1\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Roll-Stop Coupling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\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: HAILIANG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 11\/8cc\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HAILIANG","offers":[{"title":"Default Title","offer_id":51383296065842,"sku":"11\/8CC","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312674441.webp?v=1782592550","url":"https:\/\/voomisupply.com\/products\/hailiang-11-8cc-roll-stop-copper-coupling-1-1-8in-od","provider":"Voomi Supply","version":"1.0","type":"link"}