{"product_id":"8-c500n-osy-lm-fs","title":"8 C500N-OSY-LM-FS","description":"\u003cp\u003eThis Colt™ 8 inch 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. It is ideal for protection at \u003cstrong\u003ecross-connections\u003c\/strong\u003e identified as \u003cstrong\u003ehealth hazards\u003c\/strong\u003e, such as on fire sprinkler systems and from other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e It is illegal to use this product in a plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing, consult your local water authority, building, and plumbing codes.\u003c\/em\u003e\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 \u003cstrong\u003e70% lighter\u003c\/strong\u003e than traditional models.\u003c\/li\u003e\n\u003cli\u003eThe housing and sleeve are constructed from durable \u003cstrong\u003e304 (Schedule 40) stainless steel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncorporates \u003cstrong\u003egroove fittings\u003c\/strong\u003e for integral pipeline adjustment and easy installation.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003epatented link check\u003c\/strong\u003e for the lowest possible pressure loss.\u003c\/li\u003e\n\u003cli\u003eOffers unmatched \u003cstrong\u003eease of serviceability\u003c\/strong\u003e with replaceable check disc rubber.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003ebottom-mounted cast stainless steel relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eA \u003cstrong\u003emetered bypass\u003c\/strong\u003e is included to detect leakage or theft of water from the fire sprinkler system.\u003c\/li\u003e\n\u003cli\u003eAvailable with \u003cstrong\u003eOS\u0026amp;Y (Outside Stem and Yoke) resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Detection\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated flood sensor with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e is required to activate the flood sensor for alert relay.\u003c\/li\u003e\n\u003cli\u003eConnection kit options include \u003cstrong\u003eBMS\u003c\/strong\u003e, \u003cstrong\u003ecellular communication\u003c\/strong\u003e, and the \u003cstrong\u003eSensor Control Monitor\u003c\/strong\u003e, which enables integration with BAS via \u003cstrong\u003eRS-485 Modbus\u003c\/strong\u003e or the \u003cstrong\u003eNexa® platform\u003c\/strong\u003e through \u003cstrong\u003eWi-Fi\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe OS\u0026amp;Y model includes an option for an \u003cstrong\u003eintegrated supervisory switch\u003c\/strong\u003e on each gate valve.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796645191957,"sku":"F0206642","price":27972.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177676.jpg?v=1772725553","url":"https:\/\/www.backflowpreventer.com\/products\/8-c500n-osy-lm-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}