{"product_id":"nibco-b146750-cast-copper-tee-1-1-4-in-c-x-c-x-f","title":"Nibco B146750 Cast Copper Tee 1-1\/4 in C X C X F","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe NIBCO B146750 is a cast copper pressure tee designed for use in potable water, hydronic heating, and general plumbing distribution systems. Sized at 1-1\/4 inches with a C x C x F end connection configuration, it accepts sweat (solder) connections on two ports and a female threaded connection on the branch outlet. This fitting is built from cast copper, providing consistent wall thickness and reliable joint integrity at standard working pressures. It is installed by licensed plumbers and pipefitters during new construction, remodel, or system repair work where a branch takeoff is required in a copper piping run.\u003c\/p\u003e\u003cp\u003eThis tee is suited for residential and light commercial plumbing applications, including domestic hot and cold water supply lines and hydronic heating distribution piping. The 1-1\/4-inch size is commonly found in main distribution lines and larger branch circuits. The female-threaded branch port allows direct connection to threaded components such as valves, sensors, or transition fittings without an additional adapter.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCast copper construction for consistent dimensional accuracy and strong solder joints\u003c\/li\u003e\n\u003cli\u003e1-1\/4-inch fitting size suitable for main distribution and branch piping runs\u003c\/li\u003e\n\u003cli\u003eC x C x F end connection — two sweat inlets and one female threaded branch outlet\u003c\/li\u003e\n\u003cli\u003ePressure fitting design rated for standard potable water and hydronic system pressures\u003c\/li\u003e\n\u003cli\u003eCompact, single-piece casting with no internal seams or fabricated joints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style pressure fitting for use in standard 1-1\/4-inch copper piping systems where a sweat-by-sweat-by-female-thread tee configuration is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed plumber in accordance with the International Plumbing Code (IPC) and applicable local codes. Shut off and drain the water supply fully before cutting into any existing line. Sweat connections require proper flux application, clean tubing ends, and a lead-free solder approved for potable water service. The female threaded branch outlet should be made up with an approved thread sealant or PTFE tape rated for the service fluid.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Tee\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: C x C x F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle\u003c\/strong\u003e: Pressure Fitting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Cast Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.76 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: NIBCO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B146750\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51540590559538,"sku":"B146750","price":110.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4f3978b5c70c85f7eb1428453a2b71d2_d39a0df2-0672-4aff-b0e8-b86aec97b1f1.jpg?v=1785859353","url":"https:\/\/voomisupply.com\/products\/nibco-b146750-cast-copper-tee-1-1-4-in-c-x-c-x-f","provider":"Voomi Supply","version":"1.0","type":"link"}