{"title":"Backflow Devices - Febco - RPDA - Reduced Pressure Detector Assemblies - 4\" - 886W Series","description":null,"products":[{"product_id":"4-lf886-w-lg-cfm-fs","title":"4 LF886-W-LG-CFM-FS","description":"\u003cp\u003eThis \u003cstrong\u003eFEBCO MasterSeries LF886W Reduced Pressure Zone Detector Assembly\u003c\/strong\u003e is designed to provide primary protection against \u003cstrong\u003ebackpressure and backsiphonage\u003c\/strong\u003e conditions for \u003cstrong\u003ehigh hazard\/toxic fluids\u003c\/strong\u003e in industrial water services and applications.\u003c\/p\u003e\u003cp\u003eIt features a \u003cstrong\u003elonger gate-to-gate lay-length\u003c\/strong\u003e for \u003cstrong\u003edrop-in replacement\u003c\/strong\u003e of competitor’s N-pattern valves and includes a \u003cstrong\u003ecubic feet per minute (CFM) metered bypass\u003c\/strong\u003e and a \u003cstrong\u003eflood sensor\u003c\/strong\u003e for enhanced monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eMain Valve Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve seat\u003c\/strong\u003e and \u003cstrong\u003estainless steel check components\u003c\/strong\u003e for maximum performance and durability\u003c\/li\u003e\n\u003cli\u003eLonger gate-to-gate length for drop-in replacement of longer valves\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline serviceable assembly\u003c\/strong\u003e; no special tools required\u003c\/li\u003e\n\u003cli\u003eCaptured modular spring assembly\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReversible and replaceable discs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eField replaceable seats\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDuctile iron valve body design\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorTek coating technology\u003c\/strong\u003e to resist corrosion of internals\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eModular and repairable pressure differential relief valve\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eClapper check assembly\u003c\/li\u003e\n\u003cli\u003eCaptured O-ring design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor on relief valve\u003c\/strong\u003e for \u003cstrong\u003eflood detection\u003c\/strong\u003e, activated by add-on connection kit for BMS or cellular network communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAuxiliary Bypass Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e; remains in main valve assembly profile\u003c\/li\u003e\n\u003cli\u003eInline serviceable 3\/4\" check assembly; no special tools required\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing\u003c\/li\u003e\n\u003cli\u003eField replaceable seat and disc\u003c\/li\u003e\n\u003cli\u003eDetect potential \u003cstrong\u003eunderground water leaks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDetect \u003cstrong\u003eunauthorized water usage\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e An add-on connection kit is required to activate the flood sensor. Without the connection kit, the flood sensor is a passive component that does not communicate with any other device. Watts® is not responsible for the failure of alerts due to connectivity issues, power outages, or improper installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796685857045,"sku":"F8007393","price":10083.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179005.jpg?v=1772726675"},{"product_id":"4-lf886-wz-lg-cfm-fs","title":"4 LF886-WZ-LG-CFM-FS","description":"\u003cp\u003eThe FEBCO MasterSeries LF886WZ Reduced Pressure Zone Detector Assembly (Type II) is a 4 inch lead-free backflow preventer designed to protect potable water systems from high hazard and toxic backpressure or backsiphonage conditions. 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Without it, the sensor is passive.\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Components:\u003c\/strong\u003e Includes stainless steel relief valve seat and stainless steel check components for maximum performance and extended durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInline Serviceable:\u003c\/strong\u003e Designed for easy maintenance without special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Bypass:\u003c\/strong\u003e Compact 3\/4 inch metered bypass detects potential underground water leaks and unauthorized water usage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMain Valve Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel relief valve seat and stainless steel check components.\u003c\/li\u003e\n\u003cli\u003eLonger gate-to-gate length for drop-in replacement.\u003c\/li\u003e\n\u003cli\u003eInline serviceable assembly.\u003c\/li\u003e\n\u003cli\u003eCaptured modular spring assembly.\u003c\/li\u003e\n\u003cli\u003eReversible and replaceable discs.\u003c\/li\u003e\n\u003cli\u003eField replaceable seats.\u003c\/li\u003e\n\u003cli\u003eDuctile iron valve body design.\u003c\/li\u003e\n\u003cli\u003eModular and repairable pressure differential relief valve.\u003c\/li\u003e\n\u003cli\u003eClapper check assembly.\u003c\/li\u003e\n\u003cli\u003eCaptured O-ring design.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796685922581,"sku":"F8007413","price":10083.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179012.jpg?v=1772726678"},{"product_id":"4-lf886-wz-dosy-gpm-fs","title":"4 LF886-WZ-DOSY-GPM-FS","description":"\u003cp\u003eThis 4 inch lead free MasterSeries® Reduced Pressure Zone Detector Backflow Preventer Assembly (Type II) provides superior protection against backpressure and backsiphonage in high hazard\/toxic applications, commonly found in industrial installations and potable drinking water systems.\u003c\/p\u003e\u003cp\u003eThe assembly is designed for drop-in replacement of competitor's valves and features a ductile iron body with a specialized ArmorTek® epoxy coating for enhanced corrosion resistance. Internal components, including the relief valve seat and check components, are constructed from stainless steel for maximum performance and durability. An integrated flood sensor with SentryPlus Alert® technology detects excessive water discharges from the relief valve, offering an advanced warning system.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMasterSeries LF886W\/WZ\u003c\/strong\u003e model designed for drop-in replacement of competitor’s valves in either N-pattern or Z-pattern orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorTek®\u003c\/strong\u003e patented three-part advanced epoxy coating system on iron components for superior protection against microbial-induced corrosion (MIC) and electrochemical corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e construction ensures the wetted surface contains less than 0.25% lead by weight, complying with low lead installation requirements.\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\u003eSensor relays a signal to trigger a multichannel alert (call, email, text) when activated by an add-on connection kit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve seat\u003c\/strong\u003e and \u003cstrong\u003estainless steel check components\u003c\/strong\u003e for maximum performance and durability.\u003c\/li\u003e\n\u003cli\u003eLonger gate-to-gate length facilitates easy drop-in replacement.\u003c\/li\u003e\n\u003cli\u003eInline serviceable main valve assembly and bypass assembly require \u003cstrong\u003eno special tools\u003c\/strong\u003e for maintenance.\u003c\/li\u003e\n\u003cli\u003eCaptured modular spring assembly, reversible and replaceable discs, and field replaceable seats.\u003c\/li\u003e\n\u003cli\u003eClapper check assembly with captured O-ring design.\u003c\/li\u003e\n\u003cli\u003eAuxiliary bypass line with a \u003cstrong\u003e5\/8 inch x 3\/4 inch Gallons Per Minute (GPM) water meter\u003c\/strong\u003e (ANSI\/AWWA C700 Compliant) for detecting potential underground water leaks or unauthorized water usage.\u003c\/li\u003e\n\u003cli\u003eEquipped with domestic \u003cstrong\u003eOS\u0026amp;Y resilient wedge gate shutoff valves\u003c\/strong\u003e (UL Classified and FM Approved).\u003c\/li\u003e\n\u003cli\u003eIncludes four properly located resilient seated \u003cstrong\u003eball valve test cocks\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eAn 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. Watts® is not responsible for the failure of alerts due to connectivity issues, power outages, or improper installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796685955349,"sku":"F8007411","price":16124.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179014.jpg?v=1772726679"},{"product_id":"4-lf886-w-lg-gpm-fs","title":"4 LF886-W-LG-GPM-FS","description":"\u003cp\u003eThe 4 inch FEBCO MasterSeries LF886W Reduced Pressure Zone Detector Backflow Preventer Assembly is designed to protect potable water systems from high hazard (toxic) fluids due to backpressure and backsiphonage, especially in industrial installations.\u003c\/p\u003e\u003cp\u003eThis valve features a longer lay-length for \u003cstrong\u003edrop-in replacement\u003c\/strong\u003e of competitor’s N-pattern valves and includes a \u003cstrong\u003egallons per minute (GPM) metered bypass\u003c\/strong\u003e for monitoring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003eSentryPlus Alert® flood sensor\u003c\/strong\u003e to detect excessive water discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003eIncludes an add-on sensor connection kit for remote flood monitoring and maintenance alerts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArmorTek® powder coating\u003c\/strong\u003e applied to internal and external ductile iron surfaces for enhanced corrosion protection.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003estainless steel check components\u003c\/strong\u003e and a \u003cstrong\u003estainless steel relief valve seat\u003c\/strong\u003e for maximum performance and extended valve life.\u003c\/li\u003e\n\u003cli\u003eConsists of two independently acting, approved \u003cstrong\u003eclapper style check modules\u003c\/strong\u003e with replaceable seats and disc rubbers.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edrop-in replacement\u003c\/strong\u003e of competitor's N-pattern valves with a longer lay-length.\u003c\/li\u003e\n\u003cli\u003eServicing of check modules does not require special tools.\u003c\/li\u003e\n\u003cli\u003eBall valve test cocks included.\u003c\/li\u003e\n\u003cli\u003eThis assembly is supplied \u003cem\u003ewithout\u003c\/em\u003e shutoff valves.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796690673941,"sku":"F8007394","price":10083.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179216.jpg?v=1772726841"},{"product_id":"4-lf886-wz-dosy-lm-fs","title":"4 LF886-WZ-DOSY-LM-FS","description":"\u003cp\u003eThe FEBCO MasterSeries LF886W\/WZ Reduced Pressure Zone Detector Assembly (Type II) is a 4 inch lead-free backflow preventer designed to protect potable water systems from high hazard (toxic) fluids caused by backpressure and backsiphonage conditions in industrial installations. 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Without the connection kit, the flood sensor is a passive component. Watts® is not responsible for the failure of alerts due to connectivity issues, power outages, or improper installation.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796699324693,"sku":"F8007410","price":16124.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179546.jpg?v=1772727110"},{"product_id":"4-lf886-wz-lg-gpm-fs","title":"4 LF886-WZ-LG-GPM-FS","description":"\u003cp\u003eThe \u003cstrong\u003eFEBCO MasterSeries LF886WZ 4 inch Reduced Pressure Zone Detector Assembly\u003c\/strong\u003e provides robust protection against backpressure and backsiphonage conditions in high hazard\/toxic applications for potable water systems. This model is designed for a Z-pattern installation and features a longer lay-length for direct replacement of competitor's valves without modifications.\u003c\/p\u003e\u003cp\u003eThis backflow preventer assembly is equipped with an advanced \u003cstrong\u003eflood sensor\u003c\/strong\u003e with SentryPlus Alert® technology, designed to detect continuous water discharge from the relief valve. When paired with an optional add-on connection kit (sold separately), the sensor activates to relay alerts for potential flooding events via BMS, cellular communication, or integration with BAS through RS-485 Modbus or the Nexa® platform over Wi-Fi.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Durability\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eductile iron body\u003c\/strong\u003e coated with \u003cstrong\u003eArmorTek® advanced epoxy system\u003c\/strong\u003e for superior protection against microbial-induced corrosion (MIC) and general corrosion.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003estainless steel relief valve seat\u003c\/strong\u003e and \u003cstrong\u003estainless steel check components\u003c\/strong\u003e for extended performance and durability.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003einline serviceability\u003c\/strong\u003e without the need for special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free construction\u003c\/strong\u003e meets low lead installation requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBypass System\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003egallons per minute (GPM) metered bypass\u003c\/strong\u003e to detect potential underground leaks and unauthorized water usage.\u003c\/li\u003e\n\u003cli\u003eBypass system is designed for inline serviceability with field replaceable seats and discs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eInstallation and maintenance must comply with all required instructions, codes, and regulations, including ensuring proper drainage in the event of a discharge. The flood sensor does not replace these requirements. Watts® is not responsible for alert failures due to connectivity issues, power outages, or improper installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796699455765,"sku":"F8007414","price":10083.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179554.jpg?v=1772727115"},{"product_id":"4-lf886-w-dosy-cfm-fs","title":"4 LF886-W-DOSY-CFM-FS","description":"\u003cp\u003eThis 4 inch lead free MasterSeries® reduced pressure detector backflow preventer assembly is designed to protect water services against high hazard (toxic) fluids in industrial installations and applications.\u003c\/p\u003e\u003cp\u003eThe valve features a longer lay-length for drop-in replacement of competitor’s N-pattern valves, offering greater dependability and extended valve life. 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The information provided herein is not intended to replace the full product installation and safety information available or the experience of a trained product installer. You are required to thoroughly read all supplied instructions and product safety information before beginning the installation of this product. Inquire with governing authorities for local installation requirements.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796701618453,"sku":"F8007390","price":16124.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/179618.jpg?v=1772727170"},{"product_id":"4-lf886-w-dosy-lm-fs","title":"4 LF886-W-DOSY-LM-FS","description":"\u003cp\u003eThis 4 inch lead free MasterSeries® reduced pressure detector backflow preventer assembly protects potable water systems from high hazard (toxic) fluids in industrial installations and applications by guarding against backpressure and backsiphonage conditions.\u003c\/p\u003e\u003cp\u003eThis valve features a longer gate-to-gate length, making it a direct drop-in replacement for competitor’s N-pattern valves. The assembly includes a ductile iron body with a SentryPlus Alert® flood sensor, domestic OSY shutoff valves, replaceable stainless steel check seats, a bypass, and ball valve test cocks. 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