Purpose: It is suitable for occasions where there are fire protection requirements but manual operation cannot be achieved, and it plays a role of fire prevention and smoke exhaust.

Material: galvanized steel sheet/ordinary steel sheet

Function:

         1. Normally the valve is normally open.

         2. In the event of a fire, the fire control center will shut down through the DC24V power supply control or automatically shut down when the temperature exceeds 280°C.

         3. After the gas extinguishing is completed, the fire control center controls to open the valve, and at the same time turn on the exhaust fan on the system to effectively exhaust the "toxic gas" and smoke.

         4. The output electric signal is linked with the fire control center

         5. Control power supply DC24V, current 0.7A