{"product_id":"watts-lf007-series-double-check-valve-assembly-less-shutoff-valves","title":"Watts LF007 Series Double Check Valve Assembly – Less Shutoff Valves","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eConfiguration: Less Shutoff Valves.\u003c\/strong\u003e The listed SKUs 007LF-0125, 007LF-0150, and 007LF-0200 are supplied without shutoff valves.\u003c\/p\u003e\n\u003cp\u003eThe Watts LF007 Series Double Check Valve Assembly installs directly into commercial, residential, or fire protection plumbing networks to stop polluted water from reversing into clean supply pipes. This professional-grade assembly handles continuous pressure operation to safeguard your facility's infrastructure against backsiphonage and backpressure.\u003c\/p\u003e \u003cp\u003eEngineered to satisfy strict regulatory standards, this valve assembly assists contractors and facility managers in meeting national plumbing codes and local water authority mandates. It protects your potable water supply from contamination while offering a reliable plumbing solution for tight mechanical spaces.\u003c\/p\u003e \u003ch2\u003eKey Features \u0026amp; Construction\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eLead-Free Design\u003c\/b\u003e: Meets strict regulatory requirements for safe integration into drinking water systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eContinuous Pressure Operation\u003c\/b\u003e: Built to dependable plumbing standards for reliable, uninterrupted service.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlexible Sizing\u003c\/b\u003e: Available in 1¼-inch, 1½-inch, and 2-inch configurations to match your exact pipe requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaintenance-Friendly Layout\u003c\/b\u003e: Designed for straightforward valve installation and servicing in tight mechanical spaces.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e \u003cth\u003eTechnical Specification\u003c\/th\u003e \u003cth\u003eDetails\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eManufacturer \/ Brand\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eWatts Regulator Co\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eModel \/ Series Number\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eWatts LF007 Series\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eConnection \/ Thread Size \u0026amp; Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e1¼-inch, 1½-inch, and 2-inch configurations\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePressure Rating (WWP)\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eContinuous pressure operation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eK-Factor\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eTemperature Rating \/ Response Type\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial \/ Body Construction\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eLead-free plumbing assembly\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAgency Listings \u0026amp; Approvals\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eApplicable NFPA Standards\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e\n\u003c\/table\u003e \u003cp\u003eVerify local Authority Having Jurisdiction (AHJ) mandates and cross-reference exact pipe dimensions prior to starting your installation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"#\"\u003eDownload Manufacturer Technical Data \u0026amp; Cut Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Watts Regulator Co","offers":[{"title":"1-1\/4 in.","offer_id":46378139877624,"sku":"007LF-0125","price":1019.99,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in.","offer_id":46378139910392,"sku":"007LF-0150","price":1335.99,"currency_code":"USD","in_stock":true},{"title":"2 in.","offer_id":46378139943160,"sku":"007LF-0200","price":1359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/series-lf007-dbl-chk-vlv-assy-302866.jpg?v=1775620241","url":"https:\/\/fireprotectionparts.net\/es\/products\/watts-lf007-series-double-check-valve-assembly-less-shutoff-valves","provider":"Fire Protection Parts","version":"1.0","type":"link"}