Rotarex Firetec has confirmed that its pneumatic directional valves for total flooding fire protection systems have received VdS and UL approval.
The pneumatic directional valve and actuator assembly isolate separate protection zones, allowing multiple zones to be protected by one cylinder rack. It permits discharge only in the fire protection zone where a fire occurs.
VdS and UL approval applies to Rotarex Firetec pneumatic directional valves that are used in inert gas systems. Plus, VDS also certified their use for CO2 and clean agent fire suppression systems. The valves consist of a stainless steel 2-way ball valve with steel housing and come with a choice of 5 diameters, from 1” to 3”. Users have the flexibility to define the installation position and flow direction.