{"product_id":"american-granby-lf5100-1-1-inch-bronze-spring-check-valve","title":"American Granby lf5100-1 1 Inch Bronze Spring Check Valve","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AMERICAN GRANBY lf5100-1 is a lead-free, poppet-style spring check valve built for water well system applications. The body is cast silicon bronze with a stainless steel spring and a Buna-N seal, delivering reliable one-directional flow control in demanding installations. Rated at 400 psi WOG, this valve handles the pressure requirements common in residential and light commercial well systems. Each unit ships with a spring, washer, and lock nut. The valve is manufactured in the U.S.A. and meets lead-free standards, making it suitable for potable water service. Licensed plumbers and well system contractors are the primary installers of this fitting.\u003c\/p\u003e\n\u003cp\u003eThe lf5100-1 is designed for water well system plumbing where a reliable check valve is needed to prevent backflow and maintain prime. The 1-inch female threaded connections on both ends allow straightforward integration into standard threaded pipe runs. It is appropriate for residential well pump installations and similar potable water distribution setups where a low-lead, high-pressure-rated check valve is required by code or specification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLead-free construction compliant with potable water service requirements\u003c\/li\u003e\n  \u003cli\u003eCast silicon bronze body for corrosion resistance in water well applications\u003c\/li\u003e\n  \u003cli\u003eStainless steel spring for consistent poppet actuation and long service life\u003c\/li\u003e\n  \u003cli\u003eBuna-N seal for reliable shutoff across a broad service range\u003c\/li\u003e\n  \u003cli\u003eRated 400 psi WOG for high-pressure well system installations\u003c\/li\u003e\n  \u003cli\u003eIncludes spring, washer, and lock nut — ready for installation out of the box\u003c\/li\u003e\n  \u003cli\u003eMade in the U.S.A.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation check valve for 1-inch threaded water well system piping where a lead-free, silicon bronze poppet check valve is specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this check valve should be performed by a licensed plumber or qualified well system contractor in accordance with applicable local plumbing codes and IPC guidelines. Shut off and depressurize the water system completely before removing any existing valve or fitting. Ensure thread engagement is adequate and use appropriate thread sealant rated for potable water. Verify flow direction markings on the valve body are aligned with the intended direction of flow before completing the connection.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Poppet Check Valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Connection\u003c\/strong\u003e: Female Threaded x Female Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Material\u003c\/strong\u003e: Cast Silicon Bronze\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeal Material\u003c\/strong\u003e: Buna-N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressure Rating\u003c\/strong\u003e: 400 psi WOG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInclusions\u003c\/strong\u003e: Spring, Washer, Lock Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Water Well System\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: U.S.A.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging Quantity\u003c\/strong\u003e: 50 per Carton\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: AMERICAN GRANBY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: lf5100-1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMERICAN GRANBY","offers":[{"title":"Default Title","offer_id":51467687362866,"sku":"LF5100-1","price":92.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946190.jpg?v=1783910366","url":"https:\/\/voomisupply.com\/products\/american-granby-lf5100-1-1-inch-bronze-spring-check-valve","provider":"Voomi Supply","version":"1.0","type":"link"}