Air, Gas Damper
Round multilouvre damper butterfly valve, shutter type, 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%.
These multilouvre damper butterfly valves are suitable to work with a wide range of air and gases. They are particularly suitable for controlling the flow of gas in pipelines. Used mainly in:
Cogeneration plants, Thermal power stations, Electrical power stations, Chemical plants, Energy sector.
From DN 400 up to DN 3000 (larger sizes on request). Check with C.M.O. for the general dimensions of a specific round multilouvre damper butterfly.
Maximum standard work pressure is 0.5 kg/cm2; greater pressures upon request.
• Pressure Equipment Directive:
(PED) ART 4.3 /CAT.1.
• Potential Explosive Atmospheres Directive:
(ATEX) CAT.3 ZONA 2 y 22 GD.