System Sensor WFDT Retard T-Tap Waterflow Detector are designed for primary signaling in residential systems and branch line signaling in larger systems.
- Twelve different flexible plastic paddles fit 1", 1¼", 1½ and 2" tees
Sizes are marked clearly on the paddle for ease of installation
Plastic paddles slip over the actuating lever and are securely fastened with one screw
The handy depth gauge insures the proper installation depth and clearance of the detector to the tee