{"product_id":"4-c400-bfg-fs","title":"4 C400-BFG-FS","description":"\u003cp\u003eThis Colt 4 inch lead free reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and non-potable water into the potable water supply due to backsiphonage and backpressure. It is ideal for health hazard applications and continuous pressure piping, approved for horizontal installation.\u003c\/p\u003e\u003cp\u003eThis assembly includes a flood sensor with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve. An add-on connection kit is required to activate the flood sensor for remote alerts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 inch\u003c\/strong\u003e nominal pipe size\u003c\/li\u003e\n\u003cli\u003eExtremely \u003cstrong\u003ecompact design\u003c\/strong\u003e, 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\n\u003c\/li\u003e\n\u003cli\u003eGrooved gear operated butterfly shutoff valves with tamper switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e for ease of serviceability\u003c\/li\u003e\n\u003cli\u003ePatented link check for lowest pressure loss\u003c\/li\u003e\n\u003cli\u003eReversible \u003cstrong\u003esilicone or EPDM\u003c\/strong\u003e check disc rubber\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* bronze body\u003c\/strong\u003e test cocks\u003c\/li\u003e\n\u003cli\u003eFlood alert feature with add-on sensor connection kit for remote notifications (BMS, cellular, Wi-Fi via Nexa® platform or RS-485 Modbus)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796645486869,"sku":"F0692865","price":9348.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177694.jpg?v=1772725567","url":"https:\/\/www.backflowpreventer.com\/products\/4-c400-bfg-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}