{"product_id":"6-c400-dnrs-fs","title":"6 C400-DNRS-FS","description":"\u003cp\u003eThe Colt™ 6 inch stainless steel reduced pressure zone backflow preventer assembly is designed to prevent the reverse flow of \u003cstrong\u003econtaminated water\u003c\/strong\u003e from being pumped or siphoned into the \u003cstrong\u003epotable water supply\u003c\/strong\u003e due to \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and\/or \u003cstrong\u003ebackpressure\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThis extremely compact and lighter than traditional designs, this assembly is approved for \u003cstrong\u003ehorizontal installation\u003c\/strong\u003e in accordance with the direction of the flow arrow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eType 304 (Schedule 40) stainless steel\u003c\/strong\u003e housing and sleeve for durability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eIncludes two independent \u003cstrong\u003eLink Check modules\u003c\/strong\u003e, a differential pressure relief valve, and \u003cstrong\u003edrip tight shutoff valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003edomestic resilient seated gate valves\u003c\/strong\u003e with \u003cstrong\u003enon-rising stems\u003c\/strong\u003e and ball valve type test cocks.\u003c\/li\u003e\n\u003cli\u003eCheck discs are \u003cstrong\u003ereversible silicone or EPDM\u003c\/strong\u003e for reliable closure.\u003c\/li\u003e\n\u003cli\u003eInternal components include \u003cstrong\u003eNoryl® link checks\u003c\/strong\u003e, \u003cstrong\u003e300 Series stainless steel pins and fasteners\u003c\/strong\u003e, and \u003cstrong\u003estainless steel springs\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Detection \u0026amp; Monitoring\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eflood sensor\u003c\/strong\u003e with \u003cstrong\u003eSentryPlus Alert® technology\u003c\/strong\u003e detects excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eAn \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e (not included) allows the sensor to relay alerts for potential flooding events.\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 for integration with \u003cstrong\u003eBAS via RS‑485 Modbus\u003c\/strong\u003e or the \u003cstrong\u003eNexa® platform through Wi-Fi\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtremely compact design\u003c\/strong\u003e, lighter than traditional assemblies.\u003c\/li\u003e\n\u003cli\u003eType 304 (Schedule 40) \u003cstrong\u003estainless steel housing and sleeve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGroove couplings\u003c\/strong\u003e for easy installation and pipe alignment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check modules\u003c\/strong\u003e for ease of serviceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrip tight shutoff valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDomestic non-rising stem (NRS) gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCorrosive resistant \u003cstrong\u003estainless steel bottom mounted pressure relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796645454101,"sku":"F0425202","price":27053.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177692.jpg?v=1772725566","url":"https:\/\/www.backflowpreventer.com\/products\/6-c400-dnrs-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}