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WATTS® LF009M3-QT-FS
WATTS® LF009M3-QT-FS - 88004111 3/4" - Reduced Pressure Zone Backflow Preventer Assembly - Quarter Turn Shutoff Valves - Tee Handles - Back Flow Flood Sensor
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.
All large diameter assemblies, sizes 2 1/2 and 3 IN, are coated in ArmorTek®, a patented 3-part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion.
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.
- Sensor on relief valve for flood detection, sizes 1/2 to 3 IN
- Flood alert feature available with add-on connection kit, compatible with BMS and cellular communication
- 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
- Extremely compact design is easy to install and service
- Large body passages for low pressure drop
- Captured springs for safer maintenance
- Screwdriver slotted ball valve test cocks
Installation Manual
