{"product_id":"10-lf709-dnrs-iot","title":"10 LF709-DNRS-IOT","description":"\u003cp\u003eThe 10 inch \u003cstrong\u003eWatts Series LF709 Double Check Valve Assembly\u003c\/strong\u003e is a \u003cstrong\u003elead free backflow preventer\u003c\/strong\u003e designed to prevent the reverse flow of \u003cstrong\u003epolluted water\u003c\/strong\u003e into the potable water supply due to backsiphonage or backpressure. This assembly is ideal for continuous pressure piping applications and cross-connections identified as non-health hazards, where approved by the local authority having jurisdiction.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular design concept\u003c\/strong\u003e with a single access cover facilitates complete maintenance and in-line repairs.\u003c\/li\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003efused epoxy coated cast iron body\u003c\/strong\u003e and \u003cstrong\u003edomestic NRS resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes two in-line \u003cstrong\u003eindependent positive seating check modules\u003c\/strong\u003e with captured springs and replaceable check discs and seats.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003eArmorTek® coating technology\u003c\/strong\u003e, a patented three-part advanced epoxy system, to resist \u003cstrong\u003emicrobial-induced corrosion (MIC)\u003c\/strong\u003e and protect exposed metal substrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* construction\u003c\/strong\u003e ensures compliance with relevant installation requirements.\u003c\/li\u003e\n\u003cli\u003eAllows for \u003cstrong\u003emaximum flow at low pressure drop\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003epressure-sensing test cocks\u003c\/strong\u003e (No. 2, No. 3, and No. 4) measure pressure fluctuations. These sensors activate with an add-on monitoring connection kit (sold separately) to transmit data to a Building Management System (BMS) or Building Automation System (BAS).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools\u003c\/strong\u003e are required for servicing.\u003c\/li\u003e\n\u003cli\u003eApproved for \u003cstrong\u003evertical flow up installation\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThe wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight. Always read all installation instructions and product safety information before beginning installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796835115285,"sku":"88003436","price":51210.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/184218.jpg?v=1772731329","url":"https:\/\/www.backflowpreventer.com\/products\/10-lf709-dnrs-iot","provider":"Water Specialties Company","version":"1.0","type":"link"}