System Sensor: Fire sprinkler monitors

A line of devices by System Sensor monitor fire sprinkler systems and control valves to enable personnel to respond quickly to changes in fire sprinkler system status.

Monitoring the flow of water to sprinkler heads, a selection of waterflow detectors can be mounted in vertical and horizontal positions and are compatible with steel pipe sized 2 to 8 inches. Supervisory switches help prevent tampering or incorrect setting of valve controls, including outside screw valve monitoring and yoke, post indicator, butterfly or non-rising stem gate valve types.

To indicate a discharge from a sprinkler, pressure switches are offered for connection to wet, dry, deluge and pre-action automatic sprinkler systems, as well as to dry pipe systems, pressure tanks, and automatic water control valve supplies. All three sensor styles may be specified in explosion-proof versions for hazardous environments.