{"title":"Backflow Devices - Watts - RPZ - Reduced Pressure Zone Assemblies - 8\" - 994 Series","description":null,"products":[{"product_id":"8-994-osy-fs","title":"8 994-OSY-FS","description":"\u003cp\u003eThis 8 inch lead free reduced pressure zone assembly backflow preventer is designed to prevent the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazards exist. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eshort lay length stainless steel body\u003c\/strong\u003e, reducing installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003etest cocks\u003c\/strong\u003e and a \u003cstrong\u003ecorrosion-resistant stainless steel bottom-mounted relief valve\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003etorsion spring check valves\u003c\/strong\u003e for maximum flow at low pressure drop.\u003c\/li\u003e\n\u003cli\u003eUtilizes \u003cstrong\u003eUL Classified and FM Approved outside stem and yoke (OSY) resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools are required for servicing\u003c\/strong\u003e, and its \u003cstrong\u003ecompact construction\u003c\/strong\u003e allows for smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eBottom mounted relief valve reduces clearance requirements when installed against an outside wall.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Detection \u0026amp; Alerting\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContains a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e, the sensor is activated 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 which enables 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":49796767121685,"sku":"F438065","price":30984.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/185210.jpg?v=1773071801"},{"product_id":"8-994rpda-osy-cfm-fs","title":"8 994RPDA-OSY-CFM-FS","description":"\u003cp\u003eThe 8 inch Watts Series 994RPDA Reduced Pressure Detector Backflow Preventer assembly is designed to stop the reverse flow of hazardous liquids due to backpressure or backsiphonage in health hazard applications.\u003c\/p\u003e\u003cp\u003eThis assembly is ideal for preventing fire protection substances, such as glycerin, foam agents, or stagnant water, from entering the potable water supply.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction provides long-term corrosion resistance and maximum strength.\u003c\/li\u003e\n\u003cli\u003eLightweight stainless steel body reduces installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003eShort end-to-end dimensions make retrofit easy.\u003c\/li\u003e\n\u003cli\u003eBottom mounted relief valve reduces clearance requirements when installed against an outside wall.\u003c\/li\u003e\n\u003cli\u003eTorsion spring check valves ensure maximum flow at low pressure drop.\u003c\/li\u003e\n\u003cli\u003eThermoplastic and stainless steel check valves offer trouble-free operation.\u003c\/li\u003e\n\u003cli\u003eNo special tools are required for servicing.\u003c\/li\u003e\n\u003cli\u003eCompact construction allows for installation in smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eStainless steel relief valve features a balanced rolling diaphragm for lower maintenance.\u003c\/li\u003e\n\u003cli\u003eDetects underground leaks and unauthorized water use.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003ecubic feet per minute (CFM) meter\u003c\/strong\u003e for accurate monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Sensor with SentryPlus Alert® Technology\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003eflood sensor\u003c\/strong\u003e on the relief valve to detect excessive water discharges.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an add-on connection kit, the sensor relays 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\u003cli\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. Watts is not responsible for the failure of alerts due to connectivity issues, power outages, or improper installation.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796774363413,"sku":"F438068","price":34630.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182278.jpg?v=1772729371"},{"product_id":"8-994-nrs-fs","title":"8 994-NRS-FS","description":"\u003cp\u003eThis \u003cstrong\u003e8 inch lead free reduced pressure zone assembly backflow preventer\u003c\/strong\u003e helps stop the reverse flow of liquids due to \u003cstrong\u003ebackpressure or backsiphonage\u003c\/strong\u003e, where a potential \u003cstrong\u003ehealth hazard\u003c\/strong\u003e exists. Its compact modular design facilitates \u003cstrong\u003eeasy maintenance\u003c\/strong\u003e with a single access cover for in-line repairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e provides \u003cstrong\u003elong term corrosion resistance\u003c\/strong\u003e and \u003cstrong\u003emaximum strength\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel body\u003c\/strong\u003e is half the weight of competitive designs, reducing installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort end-to-end dimensions\u003c\/strong\u003e make retrofit easy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom mounted relief valve\u003c\/strong\u003e reduces clearance requirements when installed against an outside wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check valves\u003c\/strong\u003e provide maximum flow at low pressure drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermoplastic and stainless steel check valves\u003c\/strong\u003e ensure trouble-free operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools required for servicing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact construction\u003c\/strong\u003e allows for smaller enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve\u003c\/strong\u003e features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003eflood sensor\u003c\/strong\u003e with SentryPlus Alert® technology to detect excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eFlood alert feature is activated with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e, compatible with BMS and cellular network communication.\u003c\/li\u003e\n\u003cli\u003eIntegrates with the \u003cstrong\u003eSensor Control Monitor\u003c\/strong\u003e to deliver maintenance alerts to BAS via RS-485 Modbus or the Nexa® platform by Wi-Fi connectivity.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003enon-rising stem resilient seated gate valves\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 does not communicate with any other device.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796775510293,"sku":"F438064","price":29161.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182324.jpg?v=1772729416"},{"product_id":"8-994-osy-gxg-fs","title":"8 994-OSY-GxG-FS","description":"\u003cp\u003eThis 8 inch lead free reduced pressure zone assembly backflow preventer helps stop the reverse flow of liquids due to backpressure or backsiphonage, especially where potential health hazards exist. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs.\u003c\/p\u003e\u003cp\u003eThe assembly consists of a short lay length \u003cstrong\u003estainless steel body\u003c\/strong\u003e, test cocks, a corrosion resistant \u003cstrong\u003estainless steel bottom mounted relief valve\u003c\/strong\u003e, \u003cstrong\u003etorsion spring check valves\u003c\/strong\u003e, and \u003cstrong\u003eoutside stem and yoke (OSY) grooved inlet and outlet gate valve connections\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eThis backflow assembly includes a \u003cstrong\u003eflood sensor with SentryPlus Alert technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve. When paired with an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e, the sensor is activated to relay alerts for potential flooding events. Connection kit options include Building Management Systems (BMS), cellular communication, and the Sensor Control Monitor which enables integration with Building Automation Systems (BAS) via RS-485 Modbus or the Nexa platform through Wi-Fi.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e provides long term corrosion resistance and maximum strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel body\u003c\/strong\u003e is half the weight of competitive designs, reducing installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort end-to-end dimensions\u003c\/strong\u003e make retrofit easy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom mounted relief valve\u003c\/strong\u003e reduces clearance requirements when installed against an outside wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTorsion spring check valves\u003c\/strong\u003e provide maximum flow at low pressure drop and trouble-free operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools required for servicing\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact construction\u003c\/strong\u003e allows for smaller enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve\u003c\/strong\u003e features a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlood sensor with SentryPlus Alert technology\u003c\/strong\u003e detects continuous discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003eFlood alert feature activated with an add-on sensor connection kit, compatible with BMS and cellular network communication.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNotice: 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.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796779344149,"sku":"F438612","price":33150.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182484.jpg?v=1772729562"},{"product_id":"8-994-lf-fs","title":"8 994-LF-FS","description":"\u003cp\u003eThe \u003cstrong\u003eWatts Series 994 Reduced Pressure Zone (RPZ) Assembly Backflow Preventer\u003c\/strong\u003e is an 8 inch lead-free device designed to protect potable water supplies from health hazard cross-connections caused by backpressure or backsiphonage. This model is supplied without shutoff valves and features a compact, modular design for straightforward in-line maintenance.\u003c\/p\u003e\u003cp\u003eThis assembly incorporates a \u003cstrong\u003eflood sensor with SentryPlus Alert technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve. When activated with an optional add-on sensor connection kit, the sensor relays a signal for notification of potential flooding, helping to prevent costly damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e throughout the body and internal metal parts ensures long-term corrosion resistance and maximum strength.\u003c\/li\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eshort lay length\u003c\/strong\u003e and \u003cstrong\u003elightweight stainless steel body\u003c\/strong\u003e, reducing installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom-mounted relief valve\u003c\/strong\u003e minimizes clearance requirements, ideal for installations against an outside wall.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented torsion spring check valves\u003c\/strong\u003e provide maximum flow and low pressure drop for efficient operation.\u003c\/li\u003e\n\u003cli\u003eNo special tools are required for servicing, simplifying maintenance procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact construction\u003c\/strong\u003e allows for installation in smaller enclosures.\u003c\/li\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003eflood sensor\u003c\/strong\u003e on the relief valve for proactive discharge detection.\u003c\/li\u003e\n\u003cli\u003eFlood alert feature is activated with an add-on sensor connection kit, compatible with BMS and cellular network communication systems.\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 this kit, the flood sensor is a passive component and does not communicate with any other device. You are required to thoroughly read all installation instructions and product safety information before beginning the installation of this product.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796780327189,"sku":"F438066","price":24417.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/182524.jpg?v=1772729591"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-watts-rpz-reduced-pressure-zone-assemblies-8-994-series.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}