A brief introduction to deluge valves

Deluge valve refers to a control valve that can be opened by electric, hydraulic, pneumatic and mechanical means by controlling the fire supply pipeline.
The working principle and function of the rain shower alarm valve is to control the one-way flow of fire storage water in the fire pipeline of the building to the sprinkler sprinkler according to the fire situation, which is a timely and efficient fire valve. General rain alarm valves are designed with hydraulic alarm bells, ball valves, needle valves and pressure switches.