{"product_id":"merit-brass-xnl112-1612-pipe-reducer-coupling-1x3-4-in-fnpt","title":"Merit Brass XNL112-1612 Pipe Reducer Coupling 1x3\/4 in Fnpt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe MERIT BRASS XNL112-1612 is a threaded pipe reducer coupling designed to connect two pipes of different diameters in a plumbing or piping system. It transitions from a 1-inch nominal inlet to a 3\/4-inch nominal outlet using Female National Pipe Taper (FNPT) threads on both ends. Rated at 125 lb, this coupling is constructed from rough brass, providing solid corrosion resistance in standard water supply, low-pressure gas, and general fluid-handling applications. Licensed plumbers and pipefitters install this fitting during new construction and retrofit work where pipe diameter reduction is required in a threaded piping assembly.\u003c\/p\u003e\u003cp\u003eThis reducer coupling is suited for residential and light commercial plumbing systems, hydronic heating distribution lines, and general industrial piping where a threaded brass fitting is specified. The FNPT connection style makes it compatible with standard NPT-threaded male pipe ends. The 1-inch to 3\/4-inch size reduction is a common transition in domestic water supply lines, irrigation manifolds, and compressed-air distribution systems.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTransitions 1-inch nominal pipe to 3\/4-inch nominal pipe in a single fitting\u003c\/li\u003e\n\u003cli\u003eFNPT threads on both ends for connection to standard NPT male pipe ends\u003c\/li\u003e\n\u003cli\u003e125 lb pressure class brass construction for corrosion-resistant service\u003c\/li\u003e\n\u003cli\u003eRough brass finish suitable for burial, concealed, or functional exposed installations\u003c\/li\u003e\n\u003cli\u003eCompact reducer coupling profile minimizes installation space requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 1-inch to 3\/4-inch nominal NPT-threaded piping systems in plumbing, hydronic, and general fluid-handling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed plumber or qualified pipefitter. Shut off and depressurize the supply line before disassembling existing fittings or installing new ones. Apply thread sealant tape or pipe-joint compound to the male NPT threads before making up the connection; do not apply sealant to female threads. Follow applicable plumbing codes, including IPC requirements, for fitting selection, support spacing, and pressure testing after installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1 x 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: FNPT (Female National Pipe Taper) both ends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 125 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Rough\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Import\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MERIT BRASS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: XNL112-1612\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MERIT BRASS","offers":[{"title":"Default Title","offer_id":51525338202418,"sku":"RED134LF","price":23.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5151895cafdb9e3e8373315c31ccd75f_66247fe9-1de3-44f3-9c6d-fd654831faeb.jpg?v=1785470925","url":"https:\/\/voomisupply.com\/products\/merit-brass-xnl112-1612-pipe-reducer-coupling-1x3-4-in-fnpt","provider":"Voomi Supply","version":"1.0","type":"link"}