{"product_id":"nibco-90405600-wrot-copper-companion-flange-3-in","title":"Nibco 90405600 Wrot Copper Companion Flange 3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NIBCO 90405600 is a 3-inch wrot copper sweat companion flange designed for use in plumbing and piping systems that require a secure, leak-resistant flanged connection. The fitting is constructed from wrot copper and includes a 150-pound-rated steel ring with a 7.5-inch outer diameter. It is installed by licensed plumbers and pipefitters working on commercial and residential piping systems where flanged terminations are required at valves, pumps, or equipment connections.\u003c\/p\u003e\n\u003cp\u003eThis companion flange is suited for sweat-connection installations on 3-inch copper piping. It pairs with standard 150-class flanged components, making it a practical choice for hydronic heating systems, chilled water lines, domestic water supply, and similar applications that demand a copper-to-flange transition at equipment access points or service locations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eWrot copper construction for durability and reliable sweat-solder joints\u003c\/li\u003e\n  \u003cli\u003eIncludes 150-rated steel companion ring with 7.5-inch outer diameter\u003c\/li\u003e\n  \u003cli\u003e3-inch fitting size compatible with standard copper sweat connections\u003c\/li\u003e\n  \u003cli\u003eFlanged design allows bolted connection to pumps, valves, and equipment\u003c\/li\u003e\n  \u003cli\u003eSuitable for both residential and commercial plumbing piping systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 3-inch copper sweat piping systems using 150-class flanged connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed plumber or pipefitter. Shut off the water supply and fully depressurize and drain the system before cutting into any existing line. Use standard soldering practice per applicable plumbing codes such as the IPC before attaching the flange ring. Ensure bolt torque on the mating flange is applied evenly in a cross pattern to achieve a proper seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Size\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Material\u003c\/strong\u003e: Wrot Copper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Pressure Class\u003c\/strong\u003e: 150\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRing Outer Diameter\u003c\/strong\u003e: 7.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Sweat (Solder)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Weight\u003c\/strong\u003e: 9.30 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: 90405600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51233894990130,"sku":"90405600","price":134.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307633391.jpg?v=1780111475","url":"https:\/\/voomisupply.com\/products\/nibco-90405600-wrot-copper-companion-flange-3-in","provider":"Voomi Supply","version":"1.0","type":"link"}