{"title":"Backflow Devices - Watts - RPZ - Reduced Pressure Zone Assemblies - 1 1\/4\" - 909 Series","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-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-lf909-qt-fs","title":"1 1\/4 LF909-QT-FS","description":"\u003cp\u003eThis \u003cstrong\u003eWatts 1 1\/4 inch LF909M1 Lead Free Reduced Pressure Zone (RPZ) backflow preventer assembly\u003c\/strong\u003e provides superior protection for potable water supplies against pollution from backsiphonage or backpressure. It is ideal for continuous pressure piping applications and cross-connections identified as health hazards or other contaminant sources.\u003c\/p\u003e\u003cp\u003eThe assembly's exclusive design incorporates the patented \"air-in\/water-out\" principle, ensuring maximum relief valve discharge during emergency conditions with both checks fouled.\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 complies with installation requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular, compact design\u003c\/strong\u003e eases installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable seats\u003c\/strong\u003e for simplified maintenance\u003c\/li\u003e\n\u003cli\u003eCan be installed \u003cstrong\u003ehorizontally or vertically\u003c\/strong\u003e (up or down) on limited sizes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo special tools\u003c\/strong\u003e required for servicing\u003c\/li\u003e\n\u003cli\u003eEquipped with \u003cstrong\u003efull port, resilient-seated, Lead Free* cast copper silicon alloy ball valve shutoffs\u003c\/strong\u003e with lever handles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop mounted test cocks\u003c\/strong\u003e for easy testing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFlood Detection System\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes a \u003cstrong\u003eflood sensor with SentryPlus Alert® technology\u003c\/strong\u003e on the relief valve to detect continuous water discharges\u003c\/li\u003e\n\u003cli\u003eFlood alerts are activated with an \u003cstrong\u003eadd-on sensor connection kit\u003c\/strong\u003e (sold separately), compatible with BMS and cellular communication\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNOTICE:\u003c\/strong\u003e The use of the flood sensor does not replace the need to comply with all required instructions, codes, and regulations for installation, operation, and maintenance, including proper drainage. Watts is not responsible for alert failures due to connectivity or power issues.\u003c\/em\u003e\u003c\/p\u003e","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":49796842324245,"sku":"F391010","price":4825.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/185201.jpg?v=1773071572"},{"product_id":"watts-1-14-lf909m1-qt-s-hw-reduced-pressure-zone-assembly-lead-free-quarter-turn-shutoffs-stainless-steel-check-module-bronze-strainer-35623","title":"Watts® 1 1\/4\" LF909M1-QT-S-HW Reduced Pressure Zone Assembly, Lead-Free, Quarter Turn Shutoffs, Stainless Steel Check Module, Bronze Strainer","description":"","brand":"Water Specialties Company","offers":[{"title":"Default Title","offer_id":50124184977685,"sku":"0122768","price":7745.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0874\/6506\/6773\/files\/191918.jpg?v=1788377848"}],"url":"https:\/\/www.backflowpreventer.com\/collections\/backflow-devices-watts-rpz-reduced-pressure-zone-assemblies-1-1-4-909-series.oembed","provider":"Water Specialties Company","version":"1.0","type":"link"}