Zone Control Valves

FOGEX® Water Mist System zone valves are designed to operate utilizing electrical service for actuation. When a system is designed to actuate automatically, actuation is via electrical signals originating from the fire control panel sent to the appropriate electric zone valve to open and a start the fire pump (if provided).

Similarly when Fogex PSMs are used in lieu of fire pumps, the signal originating from the fire control panel is sent to the appropriate electric zone valve and to the nitrogen actuator solenoid to open and discharge nitrogen pressure into the water cylinders.

The 24VDC electric valves are manufactured from 304 grade stainless steel and are one-directional valves installed in a "normally closed" position. The valves are closed when the solenoid is deenergized and opens when the solenoid is energized. The valves must be installed in the horizontal position with the solenoid in the upright position.

The 24VDC electric solenoid valves function by receiving an electrical input signal from the fire alarm panel, and are held open until the electrical signal is removed.

Key Features:

• Fits all Fogex deluge and automatic type Nozzles.
• 24VDC Operations @ less than 2 amps
• NEMA 4 enclosure
• Range in size from 1/2” to 2” NPT
• Arrow on body indicates flow direction
• Requires power to open
• Supervisory position switch contacts close when valve is open
• Suitable for use with Approved Releasing Panel
• FM Approved