ZONE CONTROL VALVE

Description

Zone Control Valve is a system designed to separate the area in case of maintenance and to get the indication of fire zone on a combination of Butterfly valve, Flow Switch, Pressure Gauge and Test & Drain Valves.

Zone control valve (Floor control valve) is a combined unit of 4 parts: signal butterfly valve, water flow indicator, pressure gauge and test & drain valve.

They are assembled on fire pipeline to separate the fire area into small distribution zone for indication and control. Because of fire sprinkler or test valve activation, the indicator detects water flow and transmits signal to control system. After fire suppression, the butterfly valve gets a signal, to indicate manual shutdown down the water flow to recover the system