Reduced pressure zone backflow preventer, bronze, watts 909. Series lf909 large prevents the reverse flow of liquids in a plumbing. Watts reserves the right to change or modify product design, construction, specifications, or materials with. Check valves are self contained, bronze poppet style. Backflow is defined as the reverse flow of contaminated or undesirable substance into the potable water supply. Looking for watts reduced pressure zone backflow preventer, cast iron, watts 909 series, flanged connection 26x123. Backflow protection device watts water technologies. Sign up for the backflow newsletter and stay up to date. Scraped all accumulative matter and flushed out device. It consists of fda approved epoxy coated cast iron body. Watts 009 rpz valve supply, installation, maintenance. Backflow parts usa is a master parts distributor and we carry backflow parts and backflow devices for watts, febco, wilkins, ames, and conbraco.
Watts 909 reduced pressure zone assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Reduced pressure zone assemblies reduced pressure zone assemblies. Designed for use in health hazard crossconnections and continuous pressure applications subject to. Reduced pressure zone assemblies backflow prevention 075 100 lf909 qt. Discounted backflow parts including ball valves, gate valves, test kits, and brass fittings. Watts 909 assembly, watts 909 rpz, watts 909, watts valve. Watts 909 cast iron rpz assemblies, watts 909 rpz assemblies. Discounted backflow parts including ball valves, gate. Series lf909 reduced pressure zone assemblies are designed to provide superior. Backflow protection device watts water technologies emea. I had turned off shut off valves cocks for the winter in dec last year and i wanted to open the valves for this year. In 2010, the lf909 was introduced to comply with the new lead free.
When i turned on the system hasnt been done this year after water filled all the pipes, it started to shoot a little stream out of what i believe is. The wye pattern, bronze body provides separate access to each check valve and the relief valve for servicing. Sep 30, 2015 serviced valve with rubber repair kit. Call 18883966202 today, our friendly and professional staff is standing by to help you find the right parts. Watts recommends a strainer be installed ahead of watts 909 series assemblies to protect the discs from unnecessary fouling.
Watts reduced pressure zone backflow preventer 2 lf909m1qt. Watts 909 reduced pressure assemblies 34 10 backflow. Arcat bim content architectural building information modeling bim objects families system files, free to download in revit or dwg formats for use with all major bim and cad software including autocad, sketchup, archicad and others. Watts industries ba bm rpz backflow preventor advanced. Reduced pressure zone assemblies designed for use in health hazard crossconnections and continuous pressure applications subject to backpressure or backsiphonage incidents, such as containment at the main service line entrance, commercial boilers, hospital and laboratory equipment, waste digesters, and car washes. Three cover design, both checks and relief valve are accessed from the top. Watts reduced pressure zone backflow preventer 1 lf909qt. System disconnector ba watts 909 dn 65 to dn 250 compact flanged back flow preventer, with regulated reduced pressure zone, to uni 9157 standards. The flanged, epoxy coated ductile iron body is available with multiple.
Rpz valve supply, installation, maintenance and testing watts 009. The 2 watts 909 series reduced pressure zone assemblies were manufactured from 1979 and are still currently in production. Watts reserves the right to change or modify product design, construction, speci. About the watts 1 lf909qt backflow preventer reduced pressure zone assembly lead free 1 a brand of watts water technologies, watts regulator company is an innovative manufacturer of water.
The wye pattern, bronze body provides separate access to each. Lead free reduced pressure zone assemblies, bronze bimobject. With digital printout and computer download capability. About the watts 1 lf909qt backflow preventer reduced pressure zone assembly lead free 1 a brand of watts water technologies, watts regulator company is an innovative manufacturer of water quality.
Watts 0792037 909qt 34 hot water backflow preventer lead. Backflow is defined as the reverse flow of contaminated or undesirable substance into the potable. Cast iron body lined on inside and outside with 2 coats of epoxy resin. About the watts 1 lf909qt backflow preventer reduced pressure zone assembly lead free 1 a brand of watts water technologies, watts regulator company is an innovative manufacturer of water quality products for your plumbing needs. The assembly shall be a watts lf909qts or lf909qtshw. When a 909 and lf909 series backflow preventer is installed for deadend service.
We dont know when or if this item will be back in stock. Watts reduced pressure zone backflow preventer 2 lf909m1. Series 909 features the patented airinwaterout principle for protection. Series 009, 909, 919, 957 and 994 reduced pressure zone assemblies relief valve discharge rates. Watts regulator troubleshooting greater cincinnati ohio.
Watts section of the bavco backflow reference manual. The zurn industries llc cad details below are complete drawings that can easily be downloaded, customized for your residential or commercial project, and included in your cad library for future use. Watts 909 features a patented airinwaterout design principle for protection during emergency combined backsiphonage and. Watts series 009, lf009 reduced pressure zone assemblies repair and check kits 2123 watts series 900 reduced pressure zone assemblies repair kits 342 watts series 900 reduced pressure zone assemblies check kits 212 6 watts series 909 and lf909 reduced pressure zone assemblies repair kits 34 2. The zurn wilkins 975xl reduced pressure principle backflow preventer provides high hazard protection for nonpotable water applications. Free architectural cad drawings, blocks and details for download in dwg and pdf formats for use with autocad and other 2d and 3d design software. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on watts products previously or subsequently sold. Rubber repair kit for watts model 909 6 inch 794091. Watts recommends a strainer be installed ahead of watts 909 series assemblies to protect the discs from. Backflow preventers should never be placed in pits unless absolutely necessary and then only when and as approved by local codes. The series 909 is the only backflow preventer available that provides protection against simultaneous. Electrically ground the piping system andor electrically isolate the device with plastic pipe immediately upstream and downstream of the device. Watts reduced pressure zone backflow preventer, cast iron.
Watts reduced pressure zone backflow preventer, bronze. Usabluebook watts 10 inch 957nrs rpz backflow preventer. The principle is simple, but its used to solve a complex safety problem. Although no longer a wras approved valve, it has been very popular. Complete with inspection system and stainless steel connection to discharge backflow protection device. Watts 0792037 909qt 34 hot water backflow preventer lead free. Check valves are self contained and the relief valve is a stem type. Apr 07, 20 i had a new watts backflow preventer series 009m3qt 34 installed just in the last year for my irrigation system. For technical assistance, contact your local watts representative. Reduced pressure zone assemblies lead free reduced pressure valve assemblies large diameter 2 12 10 inch sizes series lf909 large prevents the reverse flow of liquids in a plumbing system due to backpressure or backsiphonage where there is a potential health hazard. Zurn 375 reduced pressure principle backflow preventer. Zurn industries llc backflow preventers cad details. It features two check covers and a seperate relief valve cover.
Maximum pressure specifications are from manufacturer and may vary slightly due to upgrades, options, or revisions this unit may or may not have. Series 909 watts water technologies emea europe, water. Ba protection watts water technologies emea watts industries. Series lf909 lead free reduced pressure zone assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Watts lf909 rpz backflow preventer 6 flg 0792203 great for highhazard crossconnections and continuous pressure applications features highcapacity airinwaterout circuit. Watts 0792031 909qt 34 hot water backflow preventer lead free series 909 reduced pressure zone assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. Watts 10 inch 957nrs rpz backflow preventer 0111607. For precise measurements, please contact watts technical service. For field testing procedure, refer to watts installation sheets. Watts also made a hot water version of the 909 which was distinguished by the suffix hw and is approved of temperatures up to 210f. With the newly developed ba bm units with sizes dn15 to dn50, watts industries has completed its range in the field of backflow prevention devices that meet the.
This series can be utilized in a variety of installations. By downloading and using any arcat cad content you agree to the following license agreement. Order watts reduced pressure zone backflow preventer, 2 lf909m1qt at. The 3 watts 909 series reduced pressure zone assemblies were manufactured from 1979 and are still currently in production.
It consists of fda approved epoxy coated cast iron body construction with stainless steel trim, bronze ball valve shutoffs, and bronze test cocks. Watts regulator 909 reduced pressure zone rpz backflow. Backflow prevention assembly testing manual testing techniques 2 approved type check valves used in backflow assemblies are required by design specifications to have a mechanical closing load of at. Both the 909 and 909m1 use the same internal parts.
Watts series 009, lf009 reduced pressure zone assemblies repair and check kits 2123 watts series 900 reduced pressure zone assemblies repair kits 342 watts series 900 reduced pressure zone. The watts 909 series reduced pressure zone assemblies are a cast iron body device. Order watts reduced pressure zone backflow preventer, 1 lf909qt at. The zurn wilkins 375 reduced pressure principle backflow preventer provides high hazard protection for all applications. Designed for use in health hazard crossconnections and continuous pressure applications subject to backpressure or backsiphonage incidents, such as containment at the main service line entrance, commercial boilers, hospital and laboratory equipment, waste digesters, and car. The watts 909 series reduced pressure zone backflow preventers are designed to provide crossconnection control protection of the potable water supply in accordance with national plumbing codes. Watts 909 assembly, watts 909 rpz, watts 909, watts. Protect valuable laboratory research from flood damage or destruction due to backflow preventer discharge. When installing a drain line on series 909 backflow preventers that are installed hori zontally, use 909 ag series air gaps. Reduced pressure zone backflow preventer, series watts 909, size 114 in. Watts 0792031 909qt 34 hot water backflow preventer lead free series 909 reduced pressure zone assemblies prevent the reverse flow of polluted water from entering into the potable water supply due. Watts high capacity relief series 909 rpz backflow preventer series 909 protects against backsiphonage and backpressure with both checks fouled. Watts regulator 909 reduced pressure zone rpz backflow preventer.
Backflow reduced prevention pressure zone devices backflow i. When a 909lf909 series backflow preventer is installed for deadend service. Looking for watts reduced pressure zone backflow preventer, bronze, watts 909 series, fnpt connection 15w052. Watts reserves the right to change or modify product design, construction, specifications, or materials with out prior notice and without incurring any obligation to make such changes and modifications on watts products previously or subsequently sold. It consists of a bronze body construction, bronze ball valve shutoffs, and bronze test cocks. Watts 1 lf909qt backflow preventer reduced pressure zone. The 3 909 is a cast iron bodied device with a bronze relief valve. I had a new watts backflow preventer series 009m3qt 34 installed just in the last year for my irrigation system. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any. The watts selexit configurator is an online tool designed to help designers and owners size, configure, and select products faster than ever before. The discharge should be funneled through a watts air gap fitting piped to a floor drain. Nationwide rpz valve supply, installation, testing and maintenance. Watts backflow prevention products guide air delights. Details about watts regulator 909 reduced pressure zone rpz backflow preventer.