{"product_id":"8-lf860-dnrs-fs","title":"8 LF860-DNRS-FS","description":"\u003cp\u003eThis 8 inch \u003cstrong\u003elead free MasterSeries® reduced pressure zone backflow preventer assembly\u003c\/strong\u003e protects against high hazard (toxic) fluids in water services for industrial installations and applications. This assembly features an \u003cstrong\u003eepoxy coated ductile iron body\u003c\/strong\u003e, \u003cstrong\u003edomestic non-rising stem resilient seated gate valves\u003c\/strong\u003e, \u003cstrong\u003etest cocks\u003c\/strong\u003e, \u003cstrong\u003espring loaded check valves\u003c\/strong\u003e, and a \u003cstrong\u003epressure differential relief valve\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Protection \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorTek® powder coating\u003c\/strong\u003e, a patented 3-part advanced epoxy coating system, is applied to internal and external surfaces of the ductile iron body to limit both \u003cstrong\u003emicrobial induced (MIC)\u003c\/strong\u003e and \u003cstrong\u003eexposed metal substrate corrosion\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncorporates a \u003cstrong\u003estainless-steel relief valve seat\u003c\/strong\u003e and \u003cstrong\u003estainless-steel check components\u003c\/strong\u003e for maximum performance and durability, ensuring greater dependability and extended valve life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline serviceable assembly\u003c\/strong\u003e designed for maintenance \u003cstrong\u003ewithout special tools\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003ecaptive modular spring assembly\u003c\/strong\u003e, \u003cstrong\u003ereplaceable and replicable discs\u003c\/strong\u003e, and \u003cstrong\u003efield replaceable seats\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptured O-ring design\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\u003eIncludes a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect \u003cstrong\u003eexcessive water discharges\u003c\/strong\u003e from the relief valve.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e (available separately), the sensor activates to relay alerts for potential flooding events.\u003c\/li\u003e\n\u003cli\u003eConnection kit options support integration with \u003cstrong\u003eBuilding Management Systems (BMS)\u003c\/strong\u003e, \u003cstrong\u003ecellular communication\u003c\/strong\u003e, or 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 connectivity\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCertifications \u0026amp; Standards Compliance\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead free construction\u003c\/strong\u003e suitable for health hazard applications.\u003c\/li\u003e\n\u003cli\u003eApproved by the \u003cstrong\u003eFoundation for Cross-Connection Control and Hydraulic Research\u003c\/strong\u003e at The University of Southern California (FCCCHR-USC).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASSE 1013 Listed\u003c\/strong\u003e and \u003cstrong\u003eUL Classified (US \u0026amp; Canada)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Approved\u003c\/strong\u003e and \u003cstrong\u003eIAPMO\u003c\/strong\u003e certified.\u003c\/li\u003e\n\u003cli\u003eComplies with \u003cstrong\u003eAWWA Standard C511\u003c\/strong\u003e for flow and pressure loss performance.\u003c\/li\u003e\n\u003cli\u003eEnd connections are compliant to \u003cstrong\u003eASME B16.1 Class 125\u003c\/strong\u003e and \u003cstrong\u003eAWWA Class D Flange\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796694409493,"sku":"F683108","price":33853.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179354.jpg?v=1772726947","url":"https:\/\/www.backflowpreventer.com\/products\/8-lf860-dnrs-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}