DT-503 Trident Valve Controller Data Sheet

DT-503 Trident Valve Controller Data Sheet





The DT-503 Trident Valve Controller is one of several endpoints TDG offers. The valve controller can act as a sensor with the 2 probes resting on a surface and control up to 2 STOPflow valves through our cloud valve groups. Valves are connected via a control cable so your valves can be in the ceiling or away from the Valve Controller. If you need to mount the Valve Controller on a wall or off the floor, we have a solution! Attach our sensing cable to the side terminals of the Valve Controller to extend the sensing area. Endpoints communicate the the cloud through our SBS and mesh network of Hubs.


  1. Standard power outlet required for power supply
  2. Internal battery backup
  3. Single, multi-function button for alarm response, reset, and registering
  4. Open/Close valves locally
  5. Cloud based valve groups with multiple triggers and valve closures for water alarm events.
  6. Sensing cable optional
  7. Notifications for water alarms, valve alarms, power disconnected, low battery, lost communication
  8. Wireless RF communication (sub-1000 MHz)
  9. FM Approved
Local non-Trident connected STOPflow valve controllers are available.
These will not communicate to the cloud and do not require the RF communication backbone.
If a leak is detected on a STOPflow Valve Controller, the connected valves will close.
You can download the data sheet in the attachment section below

    • Related Articles

    • DT-553 Trident Valve Controller + Relay Data Sheet

      The DT-553 Trident Valve Controller is one of several endpoints TDG offers. The valve controller can act as a sensor with the 2 probes resting on a surface and control 1 STOPflow valve through our cloud valve groups. The DT-553 offers a general ...
    • DT-505 STOPflow Valve Data Sheet

      The DT-505 STOPflow Valve is connected to a Valve Controller and triggered to close based on a water alarm event. Valves can be located away from the Valve Controller and connected via a control cable.  Locking 5-pin control cable connection .5" - 2" ...
    • DT-552 Trident Wireless Sensor Data Sheet

      The DT-552 Trident Wireless Sensor is one of several endpoints TDG offers. The wireless sensor can be installed virtually anywhere as long as the two probes are on the surface you wish to protect. If you need to mount the sensor on a wall or off the ...
    • DT-502 Trident Wireless Sensor Data Sheet

      The DT-502 Trident Wireless Sensor is one of several endpoints TDG offers. The wireless sensor can be installed virtually anywhere as long as the two probes are on the surface you wish to protect. If you need to mount the sensor on a wall or off the ...
    • DT-552-T Trident Wireless Sensor + Temp Data Sheet

      The DT-552-T Trident Wireless Sensor is one of several endpoints TDG offers. The wireless sensor can be installed virtually anywhere as long as the two probes are on the surface you wish to protect. If you need to mount the sensor on a wall or off ...