{"product_id":"4-lf880v-osy-fs","title":"4 LF880V-OSY-FS","description":"\u003cp\u003eThis 4 inch \u003cstrong\u003elead free MasterSeries® reduced pressure zone backflow preventer assembly\u003c\/strong\u003e protects against \u003cstrong\u003ehigh hazard (toxic) fluids\u003c\/strong\u003e in water services to industrial installations and applications.\u003c\/p\u003e\u003cp\u003eFeaturing \u003cstrong\u003eoutside stem and yoke (OSY) shutoff valves\u003c\/strong\u003e, this assembly includes a lead free body, test cocks, spring loaded check valves, and a pressure differential relief valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eductile iron body\u003c\/strong\u003e is fused with a \u003cstrong\u003epatented 3-part ArmorTek® epoxy coating\u003c\/strong\u003e system, providing advanced corrosion resistance and limiting microbial induced (MIC) and exposed metal substrate corrosion.\u003c\/li\u003e\n\u003cli\u003eImproved with a \u003cstrong\u003estainless-steel relief valve seat\u003c\/strong\u003e and \u003cstrong\u003estainless-steel check components\u003c\/strong\u003e for maximum performance, greater dependability, and extended valve life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable N-Pattern design\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAdvanced Monitoring\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect continuous discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e (sold separately), the sensor activates to relay alerts for potential flooding events.\u003c\/li\u003e\n\u003cli\u003eConnection kit options include BMS, cellular communication, and the \u003cstrong\u003eSensor Control Monitor\u003c\/strong\u003e, enabling 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","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796684710165,"sku":"F122959","price":14085.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/178954.jpg?v=1772726632","url":"https:\/\/www.backflowpreventer.com\/products\/4-lf880v-osy-fs","provider":"Water Specialties Company","version":"1.0","type":"link"}