{"product_id":"4-c300n-osy-gpm","title":"4 C300N-OSY-GPM","description":"\u003cp\u003eThis Colt™ 4 inch double check 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 and\/or backpressure. It is ideal for protection at cross-connections identified as non-health hazards, such as on fire sprinkler systems and from other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e allows for smaller vaults and enclosures\u003c\/li\u003e\n\u003cli\u003eApproximately \u003cstrong\u003e70% lighter\u003c\/strong\u003e than traditional designs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 (Schedule 40) Stainless steel\u003c\/strong\u003e housing and sleeve for long-term corrosion protection and maximum strength\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove fittings\u003c\/strong\u003e allow integral pipeline adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Tri-Link Check\u003c\/strong\u003e provides the lowest pressure loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnmatched ease of serviceability\u003c\/strong\u003e with a single access sleeve\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eoutside stem and yoke resilient seated gate valves (OSY)\u003c\/strong\u003e shutoffs\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReplaceable check disc rubber\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eComes furnished with a \u003cstrong\u003egallon per minute (GPM) meter\u003c\/strong\u003e to detect underground leaks and unauthorized water use\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Configuration\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApproved for \u003cstrong\u003ehorizontal, vertical, or N pattern installations\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes an integrated supervisory switch as an option on each gate valve of the OS\u0026amp;Y model\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eA WARNING: It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing standard material product, consult your local water authority, building and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796611473685,"sku":"0191250","price":9396.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/176204.jpg?v=1772724295","url":"https:\/\/www.backflowpreventer.com\/products\/4-c300n-osy-gpm","provider":"Water Specialties Company","version":"1.0","type":"link"}