{"product_id":"3-lfc500-osy-g-fs","title":"3 LFC500-OSY-G-FS","description":"\u003cp\u003eThis Colt™ 3 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 backsiphonage or backpressure. It is ideal for protection at cross-connections identified as health hazards, such as on fire sprinkler systems and from other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDesign \u0026amp; Construction\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures an \u003cstrong\u003eextremely compact design\u003c\/strong\u003e, making it 70% lighter than traditional models.\u003c\/li\u003e\n\u003cli\u003eThe entire valve body and closure sleeve are manufactured from \u003cstrong\u003eType 304 (Schedule 40) stainless steel\u003c\/strong\u003e, ensuring durability.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003egroove fittings\u003c\/strong\u003e for integral pipeline adjustment.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003epatented link checks\u003c\/strong\u003e for the lowest pressure loss and \u003cstrong\u003ereversible elastomer discs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eOffers unmatched ease of serviceability with \u003cstrong\u003ereplaceable check disc rubber\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003ebottom-mounted cast stainless steel relief valve\u003c\/strong\u003e includes a flood sensor with SentryPlus Alert® technology for discharge detection.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003emetered bypass\u003c\/strong\u003e with a gallon per minute meter is furnished to detect underground leaks and unauthorized water use.\u003c\/li\u003e\n\u003cli\u003eFeatures UL Classified and FM Approved \u003cstrong\u003eoutside stem and yoke (OSY) resilient seated gate valves\u003c\/strong\u003e with grooved inlet and outlet connections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Detection \u0026amp; Alerts\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA \u003cstrong\u003eflood sensor\u003c\/strong\u003e on the relief valve detects excessive water discharges.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e (available separately), the flood sensor activates to relay alerts for potential flooding events.\u003c\/li\u003e\n\u003cli\u003eConnection kit options include BMS, cellular communication, and the Sensor Control Monitor, which enables integration with BAS via RS-485 Modbus or the Nexa® platform through Wi-Fi.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNOTICE: An add-on 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. Use of the flood sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of this product, including the need to provide proper drainage in the event of a discharge.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796636737813,"sku":"F0124640","price":9247.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177280.jpg?v=1772725232","url":"https:\/\/www.backflowpreventer.com\/products\/3-lfc500-osy-g-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}