How do you activate a deluge valve?
The activation of a deluge valve typically involves a two-step process: detection and release. First, the fire detection system must sense the presence of a fire. This can be achieved through various means, such as smoke detectors, heat detectors, or flame detectors. Once a fire is detected, these detectors send a signal to the control panel, which in turn triggers the activation of the deluge valve.
The second step is the actual release of water. The deluge valve is usually held in a closed position by an electromagnetic solenoid or a pneumatic pilot. When the fire signal is received, the solenoid or pilot is deactivated, allowing the valve to open. As the valve opens, water from the fire protection system's main supply line flows into the piping network, which distributes it to all the sprinklers connected to the system.
