{"title":"Backflow Devices - Ames - RPZ - Reduced Pressure Zone Assemblies - 6\" - 4000SS Series","description":null,"products":[{"product_id":"6-4000ss-lg-fs","title":"6 4000SS-LG-FS","description":"\u003cp\u003eThis \u003cstrong\u003e6 inch lead free reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003eThis assembly without the shutoff valves features a \u003cstrong\u003eshort lay length lightweight stainless steel body\u003c\/strong\u003e, test cocks, a corrosive resistant bottom mounted relief valve, and a patented cam-check assembly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFlood Detection\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 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\u003eThe sensor is installed on the assembly exterior and does not alter assembly functions or certifications.\u003c\/li\u003e\n\u003cli\u003eRelays a signal that triggers notification to facility personnel for corrective action, thus limiting flooding and costly damage.\u003c\/li\u003e\n\u003cli\u003eRequires an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e to activate the flood sensor. Without the kit, the flood sensor is a passive component without communication.\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eBMS\u003c\/strong\u003e, \u003cstrong\u003ecellular network communication\u003c\/strong\u003e, or integrates with the \u003cstrong\u003eSensor Control Monitor\u003c\/strong\u003e for \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\u003eConstruction \u0026amp; Design\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free*\u003c\/strong\u003e construction with wetted surfaces containing less than 0.25% lead by weight.\u003c\/li\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\u003eMain valve body is \u003cstrong\u003e300 Series stainless steel\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight stainless 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 retrofitting easy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented cam-check assembly\u003c\/strong\u003e provides maximum flow at low pressure drop and requires no special tools for servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact modular design\u003c\/strong\u003e allows for smaller enclosures and facilitates easy maintenance with a single access cover for in-line repairs.\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\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796632772885,"sku":"F0690505","price":12457.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177092.jpg?v=1772725074"},{"product_id":"6-4000ss-dnrs-fs","title":"6 4000SS-DNRS-FS","description":"\u003cp\u003eThis \u003cstrong\u003e6 inch stainless steel reduced pressure zone backflow preventer assembly\u003c\/strong\u003e prevents the reverse flow of contaminated water from entering the potable water supply due to backsiphonage or backpressure. It is ideal for protecting health hazard cross-connections and other contaminants at the service line entrance.\u003c\/p\u003e\u003cp\u003eThis backflow assembly features a \u003cstrong\u003eflood sensor with SentryPlus Alert technology\u003c\/strong\u003e to detect excessive water discharges from the relief valve. When paired with an add-on connection kit, the sensor is activated to relay alerts for potential flooding events, triggering notification to facility personnel for corrective action.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free*\u003c\/strong\u003e construction for compliance with installation requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel body\u003c\/strong\u003e provides long-term \u003cstrong\u003ecorrosion resistance\u003c\/strong\u003e and maximum strength\u003c\/li\u003e\n\u003cli\u003eHalf 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 retrofitting easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam-check assembly\u003c\/strong\u003e provides maximum flow at low pressure drop\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing\u003c\/li\u003e\n\u003cli\u003eCompact construction allows for smaller enclosures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve\u003c\/strong\u003e with a balanced rolling diaphragm to eliminate sliding seals and lower maintenance costs\u003c\/li\u003e\n\u003cli\u003eSensor on relief valve for \u003cstrong\u003eflood detection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlood alert feature activated with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e, compatible with BMS, cellular network communication, or Sensor Control Monitor for BAS\/Nexa integration via RS-485 Modbus\/Wi-Fi\u003c\/li\u003e\n\u003cli\u003eDomestic \u003cstrong\u003enon-rising stem (NRS) resilient seated gate valves\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTop mounted test cocks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMain Valve Body: \u003cstrong\u003e300 Series stainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternal Metal Parts: \u003cstrong\u003e300 Series stainless steel\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCheck Assembly: \u003cstrong\u003eNoryl®\u003c\/strong\u003e thermoplastic with stainless steel hinge pins\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eInstallation must comply with all required instructions, codes, and regulations, including proper drainage for discharge. Watts is not responsible for alert failures due to connectivity issues, power outages, or improper installation. Always read installation instructions thoroughly and inquire with local governing authorities for specific requirements.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796639260949,"sku":"F0692728","price":15628.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177392.jpg?v=1772725324"},{"product_id":"6-4000ss-dosy-gxg-fs","title":"6 4000SS-DOSY-GxG-FS","description":"\u003cp\u003eThis \u003cstrong\u003e6 inch stainless steel reduced pressure zone backflow preventer assembly\u003c\/strong\u003e prevents the reverse flow of contaminated water into the potable water supply. It is ideal for protecting against health hazard cross-connections and other contaminants at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eflood sensor with SentryPlus Alert technology\u003c\/strong\u003e to detect continuous discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003eAn add-on connection kit (sold separately) is required to activate the flood sensor, enabling extended flood monitoring and integration with BMS, cellular networks, or BAS via RS-485 Modbus or Nexa platform by Wi-Fi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e ensures long-term corrosion resistance and maximum strength.\u003c\/li\u003e\n\u003cli\u003eThe lightweight stainless steel body 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 allow for easier retrofitting and compact construction fits smaller enclosures.\u003c\/li\u003e\n\u003cli\u003ePatented \u003cstrong\u003ecam-check assembly\u003c\/strong\u003e provides maximum flow at low pressure drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve\u003c\/strong\u003e with a balanced rolling diaphragm eliminates sliding seals and lowers maintenance costs.\u003c\/li\u003e\n\u003cli\u003eDomestic \u003cstrong\u003eoutside stem and yoke resilient seated gate valves\u003c\/strong\u003e are groove by groove.\u003c\/li\u003e\n\u003cli\u003eNo special tools are required for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eInstallation, operation, and maintenance of this product must comply with all required instructions, codes, and regulations, including the need to provide proper drainage in the event of a discharge. The flood sensor does not replace this requirement, and Watts® is not responsible for alerts failing due to connectivity issues, power outages, or improper installation. Always read all installation instructions and product safety information thoroughly before beginning installation and inquire with governing authorities for local requirements.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796641620245,"sku":"F0694009","price":16122.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177481.jpg?v=1772725395"},{"product_id":"6-4000ss-sr-lg-fs","title":"6 4000SS-SR-LG-FS","description":"\u003cp\u003eThis 6 inch \u003cstrong\u003elead free reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to prevent the reverse flow of fire protection substances and non-potable water from being pumped or siphoned into the potable water supply due to \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e or \u003cstrong\u003ebackpressure\u003c\/strong\u003e. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. This assembly is supplied \u003cstrong\u003ewithout shutoff valves\u003c\/strong\u003e and includes a lightweight \u003cstrong\u003estainless steel body\u003c\/strong\u003e, test cocks, a corrosive-resistant stainless steel bottom-mounted relief valve, and a patented cam-check assembly with \u003cstrong\u003ered silicon rubber internals\u003c\/strong\u003e.\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 long-term corrosion resistance and maximum strength\u003c\/li\u003e\n\u003cli\u003eLightweight stainless steel body is half the weight of competitive designs, reducing installation and shipping costs\u003c\/li\u003e\n\u003cli\u003eShort end-to-end dimensions make retrofitting easy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam-check assembly\u003c\/strong\u003e provides maximum flow at low pressure drop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact construction\u003c\/strong\u003e allows for smaller enclosures and features top-mounted test cocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve\u003c\/strong\u003e with a balanced rolling diaphragm eliminates sliding seals and lowers maintenance costs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Sensor Technology\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect continuous excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eThe sensor is installed on the assembly exterior and does not alter assembly functions or certifications.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e, the sensor is activated to relay alerts for potential flooding events to facility personnel, enabling corrective action and limiting costly damage.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: An add-on connection kit is required to activate the flood sensor. Without the connection kit, the flood sensor is a passive component with no communication. 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":49796643586325,"sku":"F0691822","price":12457.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177596.jpg?v=1772725480"},{"product_id":"6-4000ss-nrs-fs","title":"6 4000SS-NRS-FS","description":"\u003cp\u003eThis 6 inch lead free reduced pressure zone backflow preventer assembly is engineered to prevent the reverse flow of fire protection substances and non-potable water into the potable water supply, protecting against backsiphonage and backpressure.\u003c\/p\u003e\u003cp\u003eIt features a compact, modular design with a single access cover for streamlined in-line maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free\u003c\/strong\u003e construction compliant with national codes (wetted surface contains less than 0.25% lead).\u003c\/li\u003e\n\u003cli\u003eLightweight \u003cstrong\u003estainless steel body\u003c\/strong\u003e, approximately half the weight of competitive designs, which reduces installation and shipping costs.\u003c\/li\u003e\n\u003cli\u003eShort end-to-end dimensions facilitate easy \u003cstrong\u003eretrofitting\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePatented \u003cstrong\u003ecam-check assembly\u003c\/strong\u003e ensures maximum flow with low pressure drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel relief valve\u003c\/strong\u003e with a balanced rolling diaphragm eliminates sliding seals and lowers maintenance costs.\u003c\/li\u003e\n\u003cli\u003eIntegrated \u003cstrong\u003eflood sensor\u003c\/strong\u003e with SentryPlus Alert® technology detects excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eFlood alert feature is activated with an add-on sensor connection kit, compatible with BMS, cellular communication, and the Sensor Control Monitor for integration with BAS via RS-485 Modbus or Nexa® platform via Wi-Fi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools\u003c\/strong\u003e required for servicing.\u003c\/li\u003e\n\u003cli\u003eCompact construction allows for installation in \u003cstrong\u003esmaller enclosures\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eComponents\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe assembly includes two resilient seated \u003cstrong\u003enon-rising stem (NRS) shutoff valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eFour ball type \u003cstrong\u003etest cocks\u003c\/strong\u003e are provided for comprehensive testing.\u003c\/li\u003e\n\u003cli\u003eA corrosive-resistant \u003cstrong\u003estainless steel relief valve\u003c\/strong\u003e is bottom-mounted.\u003c\/li\u003e\n\u003cli\u003eAll internal metal parts are constructed from \u003cstrong\u003e300 Series stainless steel\u003c\/strong\u003e for corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eThe check assembly is made of \u003cstrong\u003eNoryl®\u003c\/strong\u003e thermoplastic with stainless steel hinge pins and cam arms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eImportant Safety Notice:\u003c\/strong\u003e An add-on connection kit is required to activate the flood sensor's alert features; without it, the sensor is passive. Watts® is not responsible for alert failures due to connectivity issues, power outages, or improper installation. Always read all installation instructions and consult governing authorities for local requirements before installation.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796643815701,"sku":"F0690507","price":15628.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/177601.jpg?v=1772725490"},{"product_id":"6-4000ss-dosy-fs","title":"6 4000SS-DOSY-FS","description":"\u003cp\u003eThis \u003cstrong\u003e6 inch stainless steel reduced pressure zone backflow preventer assembly\u003c\/strong\u003e is designed to prevent the reverse flow of contaminated water of non-potable quality into the potable water supply due to backsiphonage and backpressure.\u003c\/p\u003e\u003cp\u003eIt is ideal for protection at \u003cstrong\u003ehealth hazard cross-connections\u003c\/strong\u003e and against other contaminants found at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFeatures a \u003cstrong\u003eflood sensor with SentryPlus Alert technology\u003c\/strong\u003e to detect continuous discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003eRequires an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e to activate the flood sensor and enable alerts.\u003c\/li\u003e\n\u003cli\u003eWhen paired with a connection kit, integrates 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.\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\u003eIncludes \u003cstrong\u003edomestic outside stem and yoke resilient seated gate valves\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCam-check assembly\u003c\/strong\u003e provides maximum flow at low pressure drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort end-to-end dimensions\u003c\/strong\u003e make retrofitting easy.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing.\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\u003eLead Free* construction\u003c\/strong\u003e (wetted surfaces contain less than 0.25% lead by weight).\u003c\/li\u003e\n\u003c\/ul\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. Use of the flood sensor does not replace the need to comply with all required instructions, codes, and regulations related to installation, operation, and maintenance of this product, including the need to provide proper drainage in the event of a discharge.\u003c\/em\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796656562453,"sku":"F0692723","price":16121.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/185222.jpg?v=1773074854"},{"product_id":"ames-6-4000ss-dosy-fxg-reduced-pressure-zone-assembly-domestic-osy-shutoffs-flanged-inlet-x-grooved-outlet-cam-check-valves-35298","title":"Ames® 6\" 4000SS-DOSY-FXG Reduced Pressure Zone Assembly, Domestic OSY Shutoffs, Flanged Inlet x Grooved Outlet, Cam-Check Valves","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124190482709,"sku":"0694011","price":16122.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/192395.jpg?v=1788895376"},{"product_id":"ames-6-4000ss-osy-fs-reduced-pressure-zone-assembly-osy-shutoffs-cam-check-valves-backflow-flood-sensor-35317","title":"Ames® 6\" 4000SS-OSY-FS Reduced Pressure Zone Assembly, OSY Shutoffs, Cam-Check Valves, Backflow Flood Sensor","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124191367445,"sku":"F0690506","price":16121.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/192763.jpg?v=1789049068"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-ames-rpz-reduced-pressure-zone-assemblies-6-4000ss-series.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}