‐ Round damper butterfly valve, with bidirectional design.
‐ Designed for pneumatic transport of air or gases at different temperatures.
‐ Option of manufacturing “WAFER” type or with bored flanges.
‐ Watertight integrity between 97% and 99%.
‐ Option of using an air sealing system to increase watertight integrity up to 100%.
‐ Various seal and gasket materials available.
‐ Opening in accordance with C.M.O. standard. Other openings upon request