LF919 Reduced Pressure Backflow Preventer, 1/2 in, FNPT, Bronze
PartWTTLF919QT12
MFGF065371
Description
WATTS®, F065371, Backflow Preventer with Flood Sensor, Inline, Series: LF919, 1/2 in Nominal, NPT End Style, 175 psi Pressure, 33 to 180 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Reduced Pressure Zone Backflow, Media: Water, Lead Free Copper Silicon Alloy Body, Cast Bronze, Domestic
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- Flood alerts feature available with add-on sensor connection kit
- Compact, space saving design with separate access covers for the check valves and relief valve
- Top-mounted, screwdriver-slotted test cocks for easy testing and use inch reduced clearance installation
- EZ twist relief valve cover with quarter turn locking joint to capture the spring load during repair to facilitate disassembly
- Bottom-mounted relief valve for reduced space requirements
- Innovative check valve plastic cover bushing provides trouble free guiding of the check valve poppet
- Quarter turn ball valve shutoffs with tee handles, two poppet style check valves, and replaceable check seats
This 1/2 inch lead free reduced pressure zone backflow preventer assembly includes a flood sensor with SentryPlus Alert(R) technology to detect water discharges from the relief valve. When activated through an add-on sensor connection kit, the flood sensor can send an alert to notify facility personnel about potential flooding. Add-on sensor connection kits are available for BMS and cellular communications. This assembly is designed to prevent the flow of polluted water from entering the potable water supply due to backsiphonage and or backpressure. 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.
| Nominal Size | 1/2 in |
| End Style | FNPT |
| Body Material | Bronze |
| Series | LF919 |
| Backflow Type | Reduced Pressure Zone |
| Ball Valve/Gate Valve Type | Quarter-Turn Ball Valve |
| Domestic/Import | Domestic |
| Finish | Cast Bronze |
| Media | Water |
| Pressure Rating | 175 psi |
| Temperature Rating | 33 to 180 deg F |
| Type | Inline |
| Brand | WATTS® |
| Country of Origin | US |
| Manufacturer | Watts Water Technologies |
| UPC | 098268541168 |
| Manufacturer Part Number | F065371 |
A flood sensor with SentryPlus Alert(R) technology
1 Year
ASSE 1013|cCSAus|NSF certified|UPC
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
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WATTS®LF919 Reduced Pressure Backflow Preventer, 1/2 in, FNPT, Bronze
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