Light gauge ducting systems
Electric throttle valves with seal 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 and a natural rubber gasket is applied to the valve blade for better airtightness.