{"title":"Backflow Devices - Watts - RPZ - Reduced Pressure Zone Assemblies - 1 1\/4\"","description":null,"products":[{"product_id":"watts-1-1-4-lf909m1-qt-hw-hot-water-device","title":"Watts 1 1\/4\" LF909M1-QT-HW Hot Water Device","description":"\u003cp\u003eThe Watts 1 1\/4 inch \u003cstrong\u003eLF909M1-QT-HW Lead Free Reduced Pressure Zone (RPZ) Backflow Preventer Assembly\u003c\/strong\u003e is specifically designed for hot water applications, protecting the potable water supply from contamination due to backsiphonage or backpressure.\u003c\/p\u003e\u003cp\u003eThis advanced assembly features a \u003cstrong\u003epatented air-in and water-out principle\u003c\/strong\u003e for superior relief valve discharge performance during emergency conditions. Its compact, modular design allows for easy installation and maintenance without special tools, and it can be installed either horizontally or vertically.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free cast copper silicon alloy\u003c\/strong\u003e body ensures compliance with lead-free requirements.\u003c\/li\u003e\n\u003cli\u003eFeatures a unique design that incorporates the \u003cstrong\u003eair-in\/water-out principle\u003c\/strong\u003e for maximum relief valve discharge.\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003efull port, quarter-turn ball valves\u003c\/strong\u003e with lever handles on the inlet and outlet.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003estainless steel check modules\u003c\/strong\u003e and \u003cstrong\u003ereplaceable stainless steel seats\u003c\/strong\u003e, ideal for hot and harsh water conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003emodular, compact installation\u003c\/strong\u003e and ease of servicing.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003esensor on the relief valve for flood detection\u003c\/strong\u003e, relaying a signal to personnel to prevent costly water damage (requires an add-on connection kit for active communication).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerformance \u0026amp; Use\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApproved for \u003cstrong\u003econtinuous pressure piping applications\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eProvides protection at \u003cstrong\u003ehealth hazard cross-connections\u003c\/strong\u003e and service line entrances.\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ehot water operation\u003c\/strong\u003e, being one of the only devices approved for this use.\u003c\/li\u003e\n\u003cli\u003eAllows for \u003cstrong\u003ehorizontal or vertical (up or down) installation\u003c\/strong\u003e on limited sizes.\u003c\/li\u003e\n\u003cli\u003eNo special tools are required for servicing due to its modular design and replaceable seats.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eThis is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable. Please be sure you order carefully. If you have ANY questions, please contact us before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796739957013,"sku":"0792033","price":6981.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/180791.jpg?v=1772728161"},{"product_id":"1-1-4-009m2-qt-fs","title":"1 1\/4 009M2-QT-FS","description":"\u003cp\u003eThis \u003cstrong\u003eWatts Series 009 Reduced Pressure Zone Assembly Backflow Preventer\u003c\/strong\u003e helps prevent the flow of polluted water from entering into the potable water supply due to backsiphonage and\/or backpressure, in accordance with national plumbing codes and water authority requirements. Its \u003cstrong\u003ecompact modular design\u003c\/strong\u003e facilitates easy maintenance with a single access cover for in-line repairs.\u003c\/p\u003e\u003cp\u003eThis assembly is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and for contaminants at the service line entrance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWARNING:\u003c\/strong\u003e It is illegal to use this product in any plumbing system providing water for human consumption, such as drinking or dishwashing, in the United States. Before installing, consult your local water authority, building, and plumbing codes.\u003c\/em\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze body construction\u003c\/strong\u003e for durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPT inlet and outlet connections\u003c\/strong\u003e for straightforward installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter turn full port resilient seated ball valve shutoffs\u003c\/strong\u003e with tee handles.\u003c\/li\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e to detect continuous discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle access cover and modular check construction\u003c\/strong\u003e for ease of maintenance and in-line repairs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop entry\u003c\/strong\u003e to all internals for immediate accessibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptured springs\u003c\/strong\u003e for safe maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal relief valve\u003c\/strong\u003e for reduced installation clearances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable check seats\u003c\/strong\u003e for economical repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge body passages\u003c\/strong\u003e provide low pressure drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact, space-saving design\u003c\/strong\u003e requires no special tools for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Sensor Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlood sensor detects excessive water discharges from the relief valve.\u003c\/li\u003e\n\u003cli\u003eWhen paired with an \u003cstrong\u003eadd-on connection kit\u003c\/strong\u003e (sold separately), the sensor is activated to relay alerts for potential flooding events.\u003c\/li\u003e\n\u003cli\u003eConnection kit options include \u003cstrong\u003eBMS, cellular communication, and the Sensor Control Monitor\u003c\/strong\u003e for integration with BAS via RS-485 Modbus or the Nexa® platform through Wi-Fi.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796763222293,"sku":"88004033","price":1608.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181763.jpg?v=1772728940"},{"product_id":"1-1-4-lf909m1-qt-s-fs","title":"1 1\/4 LF909M1-QT-S-FS","description":"\u003cp\u003eThis 1 1\/4 inch \u003cstrong\u003eLead Free Reduced Pressure Zone Backflow Preventer Assembly\u003c\/strong\u003e provides superior \u003cstrong\u003ecross-connection control\u003c\/strong\u003e for potable water supplies, protecting against \u003cstrong\u003ebacksiphonage\u003c\/strong\u003e and \u003cstrong\u003ebackpressure\u003c\/strong\u003e of hazardous materials. It is designed for continuous pressure piping applications and health hazard cross-connections, utilizing a patented \u003cstrong\u003eair-in\/water-out principle\u003c\/strong\u003e for maximum relief valve discharge during emergency conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* construction\u003c\/strong\u003e to comply with national requirements, ensuring less than 0.25% lead content by wetted surface weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented air-in\/water-out design\u003c\/strong\u003e provides high capacity relief valve discharge, even with fouled check valves and simultaneous backsiphonage\/backpressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular, compact design\u003c\/strong\u003e allows for easier installation and maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable seats\u003c\/strong\u003e for simplified servicing without special tools.\u003c\/li\u003e\n\u003cli\u003eCan be installed in either a \u003cstrong\u003ehorizontal or vertical (up or down)\u003c\/strong\u003e orientation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlood sensor with SentryPlus Alert® technology\u003c\/strong\u003e on the relief valve detects excessive water discharges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlood alerts\u003c\/strong\u003e can be activated with an add-on sensor connection kit, compatible with BMS and cellular communication for remote monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eAssembly Components\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* body\u003c\/strong\u003e made of cast copper silicon alloy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuarter-turn ball valve shutoffs\u003c\/strong\u003e with lever handles, also made of Lead Free* cast copper silicon alloy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck modules\u003c\/strong\u003e for effective backflow prevention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop mounted test cocks\u003c\/strong\u003e, constructed from Lead Free* cast copper silicon alloy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze strainer\u003c\/strong\u003e installed upstream of the No. 1 shutoff valve to protect components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure differential relief valve\u003c\/strong\u003e for emergency discharge.\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 other devices. The flood sensor does not replicate the need for proper drainage or compliance with installation codes and regulations. Watts is not responsible for alert failures due to connectivity or power issues.\u003c\/em\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796765057301,"sku":"F122765","price":5461.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181852.jpg?v=1772729014"},{"product_id":"1-1-4-lf009m2-qt-fs","title":"1 1\/4 LF009M2-QT-FS","description":"\u003cp\u003eThis 1 1\/4 inch \u003cstrong\u003eWatts LF009M2-QT-FS Lead Free Reduced Pressure Zone Backflow Preventer Assembly\u003c\/strong\u003e is engineered to safeguard potable water supplies from contamination caused by backsiphonage or backpressure, adhering to national plumbing codes and water authority mandates.\u003c\/p\u003e\u003cp\u003eIts compact and modular design ensures straightforward in-line maintenance and repair through a single access cover.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEquipped with a \u003cstrong\u003eflood sensor\u003c\/strong\u003e featuring \u003cstrong\u003eSentryPlus Alert technology\u003c\/strong\u003e to detect continuous discharge from the relief valve.\u003c\/li\u003e\n\u003cli\u003eOffers an \u003cstrong\u003einternal relief valve\u003c\/strong\u003e design for reduced installation clearances.\u003c\/li\u003e\n\u003cli\u003eIncludes \u003cstrong\u003equarter-turn full port resilient seated ball valve shutoffs\u003c\/strong\u003e with tee handles for isolation.\u003c\/li\u003e\n\u003cli\u003eFeatures \u003cstrong\u003etwo in-line independent check valves\u003c\/strong\u003e with captured springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable check seats\u003c\/strong\u003e and \u003cstrong\u003eremovable relief valve seats\u003c\/strong\u003e for economical repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle access cover\u003c\/strong\u003e and modular check construction for ease of maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop entry to all internals\u003c\/strong\u003e for immediate accessibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaptured springs\u003c\/strong\u003e for safe maintenance.\u003c\/li\u003e\n\u003cli\u003eLarge body passages provide \u003cstrong\u003elow pressure drop\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompact, space-saving design.\u003c\/li\u003e\n\u003cli\u003eNo special tools required for servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Materials\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Free* cast copper silicon alloy body construction\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNPT inlet and outlet connections\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicone rubber disc material\u003c\/strong\u003e in the first and second check plus the relief valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable polymer check seats\u003c\/strong\u003e for both checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel cover bolts\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Sensor Technology\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlood alerts are activated with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eBMS\u003c\/strong\u003e and \u003cstrong\u003ecellular communication\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe Sensor Control Monitor allows 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\u003cp\u003e\u003cem\u003eAn add-on connection kit is required to activate the flood sensor. Without the connection kit, the sensor functions as a passive component with no communication capabilities.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796767252757,"sku":"88004113","price":2012.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/181967.jpg?v=1772729110"},{"product_id":"1-1-4-lf009m2-qtw-prs-fs","title":"1 1\/4 LF009M2-QTW\/PRS-FS","description":"\u003cp\u003eThis \u003cstrong\u003e1 1\/4 inch Lead Free Reduced Pressure Zone Backflow Preventer Assembly\u003c\/strong\u003e is designed to prevent the flow of \u003cstrong\u003epolluted water\u003c\/strong\u003e from entering the potable water supply due to backsiphonage and\/or backpressure, in accordance with national plumbing codes and water authority requirements.\u003c\/p\u003e\u003cp\u003eIts \u003cstrong\u003ecompact modular design\u003c\/strong\u003e facilitates easy maintenance 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