VEL EXHAUST AIR VALVE
- Low sound level
- Easy to install and adjust
- Three models: standard, with a timer or with an electric motor
VEL is an exhaust valve with a classic design. It is suitable for use in mechanical ventilation systems in houses, offices etc. VEL is available in three models: standard with a fixed setting; with a timer or with an electric motor (24 V or 230V) for automatic resetting from a forced flow to a basic flow.