Watts LF919-QT-S-AG-FS 1 - Part of the LF919 Series nwgf airborne dirt and smog

airborne dirt and smog

Z400SC-3NL

Specification Sheet - Relief Valve Flood Sensor Retrofit Connection Kit (French)

Z187-4IP-6×8×12

Fixed Membrane Flashing Flange & Clamp Collar: Creates a secure

Watts LF919-QT-S-AG-FS 1 - Part of the LF919 Series nwgf airborne dirt and smogThis 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