The Helios MTVZ 200 is a robust supply air valve designed for a wide range of applications, particularly in spaces requiring non-combustible ventilation components. Engineered to handle both low and high air velocities, it provides flexible and efficient airflow control. Its low-noise operation ensures minimal sound disruption, making it ideal for residential, commercial, and institutional use. The MTVZ 200 combines safety, performance, and acoustic comfort, making it a reliable choice for modern ventilation systems.