Watts LF919-QT-FS 1 - Part of the LF919 Series American Wick Drain Diaphragm and Seat Repair Parts

Diaphragm and Seat Repair Parts

Compatibility: For use with ThermalMAX Series Roof Hatches

Ideal for collecting heavy water flows flooding patios

and side knockout outlets that connect to 3 in

Watts LF919-QT-FS 1 - Part of the LF919 Series American Wick Drain Diaphragm and Seat Repair PartsThis 1 inch lead free reduced pressure zone backflow preventer assembly includes a flood sensor with SentryPlus Alert 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