{"product_id":"watts-lf600-1-1-4-inch-inline-check-valve","title":"Watts LF600 1¼-Inch Inline Check Valve","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Watts LF600 listing is for a 1¼-inch inline check valve, supplier code LF600-0125. The LF600 family supports one-way flow control in industrial and plumbing lines; it is not a testable double-check or reduced-pressure assembly.\u003c\/p\u003e\u003ch2\u003eOrdering \u0026amp; Application Checks\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMatch the full manufacturer ordering code and original nameplate, not a model-family name alone.\u003c\/li\u003e\n\u003cli\u003eConfirm the supplied end connections, orientation and included accessories.\u003c\/li\u003e\n\u003cli\u003eA component rating or approval does not certify the complete assembly or installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eListed Supplier SKU(s)\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eLF600-0125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eListed Size \/ Code\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003e1¼ inches; LF600-0125\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eFamily Construction\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eManufacturer LF600 example describes lead-free brass body, check and adapter with a PTFE seat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eConnections\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eThreaded family design; confirm exact 1¼-inch end specification\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eWorking Pressure \/ Temperature\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eNot verified from a matching 1¼-inch submittal in this review; do not transfer another size’s limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eOrientation\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd\u003eConfirm exact installation instructions and flow arrow before installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSubmittal \u0026amp; Installation Note:\u003c\/strong\u003e Verify application suitability and local AHJ \/ water-authority requirements against the exact manufacturer submittal. Follow the matching isolation, depressurization, installation and testing procedures. In-line service access does not guarantee uninterrupted protected-line flow. Provide drainage and service clearance where required; no universal NFPA-compliance guarantee is implied.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDocumentation:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.watts.com\/products\/plumbing-flow-control-solutions\/check-valves\/lf600\/lf600-2\"\u003eWatts LF600 2-inch family example, not a 1¼-inch submittal\u003c\/a\u003e\u003c\/p\u003e","brand":"Watts Regulator Co","offers":[{"title":"Default Title","offer_id":46372737908984,"sku":"LF600-0125","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/7183\/3336\/files\/lf600-inline-check-valve-lf-169497.jpg?v=1775620799","url":"https:\/\/fireprotectionparts.net\/products\/watts-lf600-1-1-4-inch-inline-check-valve","provider":"Fire Protection Parts","version":"1.0","type":"link"}