Light gauge ducting systems
Longitudinally stitch-welded throttle valves for use in overpressure, under-pressure and pressureless systems.
The valves are provided with an electric rotating actuator which opens or closes the blade. The rotating actuator model is a LMC for the throttle valves Ø80 up to Ø160, and SM for the throttle valves Ø180 up to Ø800. Axle seals are used for better airtightness.