The Helios KTV 160 and KTVA 160 air valves are designed for use in supply and exhaust ventilation systems in spaces that do not require specific fire protection measures. These valves offer simple and precise airflow regulation by adjusting the number of revolutions of the valve plate.
Installation is quick and hassle-free with a clamp spring holder that secures the valve by pushing it into wall or duct openings — no tools required. Suitable for a wide range of ventilation applications, these valves provide a practical solution for managing air distribution with minimal installation effort.