{"product_id":"nibco-b032650-cast-copper-adapter-2-1-2-in-c-x-m","title":"Nibco B032650 Cast Copper Adapter 2-1\/2 in C X M","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NIBCO B032650 is a cast copper pipe adapter designed to transition between a copper sweat connection and a male threaded connection in pressure piping systems. The fitting uses a C x M end configuration, meaning one end accepts a copper tube via sweat soldering and the other end terminates in a male NPT thread. Sized at 2-1\/2 inches, it is suited for larger-diameter domestic water, hydronic, and commercial plumbing lines where a secure, pressure-rated connection between copper tube and threaded pipe is required. Licensed plumbers and pipefitters are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis adapter is used in residential and commercial plumbing installations where copper distribution lines meet threaded iron or brass fittings, valves, or equipment connections. It is appropriate for pressure applications including potable water supply, heating loops, and general fluid service lines. The 2-1\/2 inch size is common in main distribution runs, mechanical room piping, and larger commercial systems. It meets ASTM B584 and ISO standards, confirming suitability for regulated pressure service work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCast copper construction provides durability and corrosion resistance in wet pressure service environments\u003c\/li\u003e\n  \u003cli\u003eC x M end connection allows sweat-soldered copper tube on one end and a male NPT threaded connection on the other\u003c\/li\u003e\n  \u003cli\u003e2-1\/2 inch fitting size suits main distribution and larger commercial piping runs\u003c\/li\u003e\n  \u003cli\u003eCompliant with ASTM B584 and ISO standards for pressure fitting applications\u003c\/li\u003e\n  \u003cli\u003ePressure fitting style rated for use in pressurized water and fluid systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style pressure fitting for use with 2-1\/2 inch copper tube systems requiring a sweat-to-male NPT threaded transition in residential and commercial plumbing applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a licensed plumber following applicable IPC and local plumbing codes. Shut off and depressurize the system and drain standing water before cutting into existing lines. The sweat end requires proper flux application, clean tubing, and a torch with appropriate solder per code before assembly. The male NPT thread end should be wrapped with thread sealant tape or pipe compound before engaging the mating fitting to ensure a leak-free joint.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 2-1\/2 inches\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\u003eEnd Connection\u003c\/strong\u003e: C x M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: MNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM B584, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.49 pounds\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: NIBCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: B032650\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51540902478130,"sku":"B032650","price":114.2,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/39d00f297e79b2d432057400bb2bb722_b164f929-a342-48eb-b602-fd93960c0ebf.jpg?v=1785865675","url":"https:\/\/voomisupply.com\/products\/nibco-b032650-cast-copper-adapter-2-1-2-in-c-x-m","provider":"Voomi Supply","version":"1.0","type":"link"}