{"product_id":"nibco-39923638748-lift-check-valve-1-1-4-in-fnpt-250-psi","title":"Nibco 39923638748 Lift Check Valve 1-1\/4 in Fnpt 250 Psi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe NIBCO 39923638748 is a T-480-Y series ring check in-line lift check valve designed to allow one-directional flow and prevent backflow in pressurized piping systems. Built with a bronze body and stainless steel and PTFE trim, this valve is rated for 250 psi working pressure, a 125 lb pressure class, and temperatures up to 353 degrees F. A spring actuator ensures positive closure without relying on gravity or fluid velocity alone, making it suitable for horizontal or vertical installations. Licensed plumbers and pipefitters install this valve as part of mechanical piping assemblies in commercial and industrial applications.\u003c\/p\u003e\n\u003cp\u003eThis valve is used in in-line piping configurations where backflow prevention is required without a full-sized backflow preventer assembly. The 1-1\/4 in nominal size and female NPT end connections make it compatible with standard threaded pipe runs. It is commonly installed in hydronic heating systems, industrial fluid handling lines, and general plumbing piping where elevated temperature and pressure ratings are required. Note: per manufacturer data, this valve is not for use in potable drinking water service.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring actuator provides positive closure independent of flow velocity or pipe orientation\u003c\/li\u003e\n  \u003cli\u003eBronze body construction rated for 250 psi and up to 353 degrees F\u003c\/li\u003e\n  \u003cli\u003eStainless steel and PTFE trim for corrosion resistance and long service life\u003c\/li\u003e\n  \u003cli\u003eFemale NPT (FNPT) end connections for standard threaded pipe assembly\u003c\/li\u003e\n  \u003cli\u003e125 lb pressure class rating\u003c\/li\u003e\n  \u003cli\u003eDomestically manufactured with a 5-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style in-line lift check valve for threaded piping systems requiring backflow prevention at 1-1\/4 in nominal pipe size. Not for use in potable drinking water service per manufacturer specification.\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 plumbing codes, including IPC and local authority requirements. Shut off system pressure and drain the line before removing or installing any valve. Apply appropriate thread sealant to NPT connections and tighten to the fitting manufacturer's recommended procedure — do not over-tighten bronze-body fittings. Verify flow direction arrow on the valve body before final installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1-1\/4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: T-480-Y\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 250 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Class\u003c\/strong\u003e: 125 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 353 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Style\u003c\/strong\u003e: FNPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Spring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrim Material\u003c\/strong\u003e: Stainless Steel and PTFE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e: 2.38 inches L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty\u003c\/strong\u003e: 5 years Limited\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: 39923638748\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NIBCO","offers":[{"title":"Default Title","offer_id":51620727095602,"sku":"39923638748","price":76.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e000b1e5eed49e32b9ce62aa83aa6766.jpg?v=1787345664","url":"https:\/\/voomisupply.com\/products\/nibco-39923638748-lift-check-valve-1-1-4-in-fnpt-250-psi","provider":"Voomi Supply","version":"1.0","type":"link"}