Watts Reduced Pressure Valve Assembly Backflow Preventers 1/4 - 3 in.

Series LF009 reduced pressure valve assembly backflow preventers block the reverse flow of liquids from backpressure or backsiphonage in a plumbing system where a potential health hazard exists. The compact modular design makes this series easy to install in tight spaces. The single cover, top-entry design allows convenient access for maintenance, and the seats are replaceable for economical repair. No special tools are required for servicing. Available in sizes 1/4 to 3 IN.

For sizes 2 1/2 to 3 IN, ArmorTek™ coating technology is applied to protect against microbial induced corrosion (MIC) or exposed metal substrate.

This series features 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. Available for sizes 1/2 to 3 IN.

Features
Extremely compact design is easy to install and service
Screwdriver slotted ball valve test cocks
Captured springs for safer maintenance
Large body passages for low pressure drop
The valve body for 2 1/2 and 3 inch sizes shall utilize a coating system with built in electrochemical corrosion inhibitor and microbial inhibitor
Flood alert feature available with add-on connection kit, compatible with BMS and cellular communication
Sensor on relief valve for flood detection, sizes 1/2 to 3 IN