Air valve

for controlfor aircrafthigh-pressure

The atmospheric pressure decreases as the altitude rises and becomes incompatible with the human physiology. That is why the pressure level and change rate inside the cabin need to be controlled in order to provide satisfactory pressure values for comfort and safety of passengers and crew. During all flight phases this is done fully automatically by the pressurization control system. The complete cabin pressure control system provided by Liebherr includes outflow and safety valves, control panel, controller and software.