.::NAFFCO-The Fire Protection Specailist ::.

Multiple hazards may be protected from a common supply of CO2 by using pneumatically operated directional valves. This is essentially an economy measure designed to reduce system size. It is also used only when it is certain that only one hazard could require a discharge at any time. It is operated pneumatically by gas pressure through cartridge system which can be actuated manually/electric actuator/solenoid valve.

Model Number	Test Pressure (bar)	Size	Material
DV40A	250 bar	40 mm	Bronze BC6
DV50A	250 bar	50 mm	Bronze BC6
DV65A	250 bar	65 mm	Bronze BC6
DV80A	250 bar	80 mm	Bronze BC6
DV100A	250 bar	100 mm	Bronze BC6
DV125A	250 bar	125 mm	Bronze BC6
DV150A	250 bar	150 mm	Bronze BC6

.:	Back to CO2 System
.:	Why CO2 System ?
.:	Applications
.:	CO2 Typical Arrangement
.:	CO2 System Operation
.:	CO2 High Pressure Cylinder
.:	CO2 Cylinder Head Valve
.:	CO2 Control Heads
.:	Flexible Discharge Hose
.:	Pilot Flexible Hose
.:	Radial Discharge Nozzle
.:	Horn Discharge Nozzle
.:	Detection & Controls
.:	Weight Monitoring System

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