{"product_id":"4-c500n-bfg-c-fs","title":"4 C500N-BFG-C-FS","description":"\u003cp\u003eThis 4 inch Ames Fire \u0026amp; Waterworks C500N Reduced Pressure Detector Backflow Preventer Assembly is engineered to provide superior protection for drinking water supplies against contamination from dangerous cross-connections. It is ideal for health-hazard non-potable service applications such as irrigation, fire lines, or industrial processing systems. This model features a compact, modular N-pattern horizontal design with grooved gear-operated butterfly shutoff valves and a flood sensor.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cp\u003e\u003cstrong\u003eWARNING\u003c\/strong\u003e\u003c\/p\u003eIt 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 standard material product, consult your local water authority, building and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProvides protection from \u003cstrong\u003ebackpressure\u003c\/strong\u003e and \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e contamination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e, making it 70% lighter than traditional models.\u003c\/li\u003e\n\u003cli\u003eConstructed with a \u003cstrong\u003e304 (Schedule 40) stainless steel housing and sleeve\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003epatented link check\u003c\/strong\u003e for the lowest pressure loss and unmatched ease of serviceability.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003egrooved gear-operated butterfly shutoff valves with tamper switches\u003c\/strong\u003e for secure operation and monitoring.\u003c\/li\u003e\n\u003cli\u003eEquipped with 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 unauthorized water use from the fire sprinkler system, furnished with a \u003cstrong\u003ecubic feet per minute meter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e detects excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eThe flood sensor can relay a signal to trigger a multichannel alert (call, email, text) to notify personnel about potential flooding, requiring an add-on sensor connection kit for activation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796644012309,"sku":"F0191462","price":12377.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177612.jpg?v=1772725497","url":"https:\/\/www.backflowpreventer.com\/products\/4-c500n-bfg-c-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}