LF825Y

Lead Free* Y Pattern Reduced Pressure Zone Assembly Backflow Preventers with Flood Sensor

Series LF825Y Lead Free* Y Pattern Reduced Pressure Zone assemblies feature a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication.

This series prevents the reverse flow of contaminated water caused by backsiphonage or backpressure from entering the potable water supply. Ideal for protection at health hazard cross-connections in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. Applications also extend to irrigation systems, boiler feeds, water lines, and other installations requiring maximum protection. Maximum working pressure: 175 psi (12.1 bar).

To learn more visit: https://www.watts.com/floodprotectionsystem

Features

Sensor on relief valve for flood detection
Flood alerts feature available with add-on connection kit, compatible with BMS and cellular communication
Ultimate mechanical protection of potable water against cross-connection contamination of high hazard (toxic) fluids in water services
Used in industrial plants, hospitals, morgues, mortuaries, chemical plants, irrigation systems, boiler feed, water lines, and other installations
Meets all specifications of AWWA, ASSE, CSA and approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
Modular relief valve for ease of maintenance
Lead Free bronze body and threaded ball valve shutoffs

Literature

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Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:

ASSE	CSA	FM Approvals	NSF
UL	ULC	USC	WQA