{"product_id":"asc-engineered-solutions-810092809-reducing-coupling-4x2-5-in","title":"Asc Engineered Solutions 810092809 Reducing Coupling 4x2.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASC Engineered Solutions 810092809 is a black malleable iron reducing coupling designed to connect pipe sections of different diameters in threaded piping systems. It transitions from a 4-inch nominal pipe size down to a 2-1\/2-inch nominal pipe size, making it a standard choice wherever a concentric reducer is needed in a black iron line. The black coating provides corrosion resistance suited to dry indoor piping applications. Plumbers, pipefitters, and mechanical contractors install this fitting in gas distribution, compressed air, and general industrial piping systems where malleable iron is the specified material.\u003c\/p\u003e\n\u003cp\u003eThis reducing coupling is used in commercial and industrial piping installations where dissimilar nominal pipe sizes must be joined in line. Typical applications include gas supply headers, compressed air distribution mains, and mechanical room piping where threaded malleable iron fittings are required. The 4-inch by 2-1\/2-inch size is common in larger mechanical systems that step down flow diameter at branch or equipment connections.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMalleable iron construction provides strength and impact resistance in threaded piping systems\u003c\/li\u003e\n  \u003cli\u003eBlack coating suitable for gas and compressed air service in dry environments\u003c\/li\u003e\n  \u003cli\u003eReduces from 4-inch to 2-1\/2-inch nominal pipe thread in a single fitting\u003c\/li\u003e\n  \u003cli\u003eThreaded connection type for standard NPT installation\u003c\/li\u003e\n  \u003cli\u003eImport fitting meeting general trade specifications for malleable iron couplings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement fitting for threaded malleable iron piping systems using 4-inch by 2-1\/2-inch reducing couplings.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes such as the IPC or IFGC. Shut off and depressurize the piping system completely before removing any existing fitting or installing this coupling. Apply appropriate thread sealant or PTFE tape rated for the intended service medium to all male threads before making up the joint. Do not over-tighten; hand-tighten plus wrench makeup to the number of turns appropriate for the pipe size per standard practice.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Material\u003c\/strong\u003e: Malleable Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 4 inches x 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Threaded (Black)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrigin\u003c\/strong\u003e: Import\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.83 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: ASC Engineered Solutions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 810092809\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASC ENGINEERED SOLUTIONS","offers":[{"title":"Default Title","offer_id":51233199489330,"sku":"0810092809","price":57.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307631617.jpg?v=1780093940","url":"https:\/\/voomisupply.com\/products\/asc-engineered-solutions-810092809-reducing-coupling-4x2-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}