ZONE CONTROL VALVE
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
Key Points:
- Nominal Size : 65, 80,100, 150 & 200 NB
- Maximum Working Pressure : 175 PSI
Data Sheets:
- Butterfly Valves
- Water Flow Alarm Switch
- Test and Drain Valve
- Pressure Gauge