{"product_id":"4-lfc500z-osy-c-fs","title":"4 LFC500Z-OSY-C-FS","description":"\u003cp\u003eThe Colt™ 4 inch lead free reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and or \u003cstrong\u003ebackpressure\u003c\/strong\u003e. This compact modular assembly is approved for \u003cstrong\u003ehorizontal Z pattern installation\u003c\/strong\u003e and includes an integrated flood sensor to detect excessive water discharges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e construction to comply with Lead Free installation requirements; the wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.\u003c\/li\u003e\n\u003cli\u003eExtremely \u003cstrong\u003ecompact modular design\u003c\/strong\u003e and 70% lighter than traditional designs.\u003c\/li\u003e\n\u003cli\u003eHousing and sleeve constructed from \u003cstrong\u003eType 304 (Schedule 40) stainless steel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eOSY (Outside Stem and Yoke) resilient seated gate valves\u003c\/strong\u003e and corrosive resistant bottom mounted pressure relief valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented link check\u003c\/strong\u003e for lowest pressure loss.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetered bypass\u003c\/strong\u003e (cubic feet per minute) to detect leakage or theft of water from the fire sprinkler system.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e on the relief valve for flood detection.\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eAn add-on sensor connection kit is required to activate the flood sensor. Without the connection kit, the flood sensor is a passive component and will not communicate with any other device.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796637360405,"sku":"F0124655","price":12032.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177312.jpg?v=1772725258","url":"https:\/\/www.backflowpreventer.com\/products\/4-lfc500z-osy-c-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}