Valve and fire damper for exhaust air.
Is used to prevent spreading of fire and smoke into duct systems. A spring loaded melting fuse shuts the valve when the temperature exceeds +70° C.
Designed for wall or ceiling mounting.
Bayonet holders connect to socket VRGL.
The fire damper is only valit in combination with socket VRGL.
Painted galvanized sheet metal.
White RAL 9010, gloss 70, equivalent to NCS S 0502 Y.