"Pneumatic valves" are mechanisms that control the flow of pressurized air or gas in machines or systems. They help regulate the movement of air or gas, allowing it to turn on or off, change direction, or adjust pressure. Full definition
V8 4.7 liter engine power is increased to 323kW (440 HP) thanks to the adoption of a sports exhaust system that allows the vehicle's power to be fully exploited; specific gear - shifting software with new features designed to increase driving enjoyment; front and rear suspension featuring single - rate dampers, stiffer springs and lower ride height; sports exhaust controlled by pneumatic valves for a deep, throaty and captivating sound enhanced by large twin - oval tailpipes. (topspeed.com)
Novitec has also modified the standard car's exhaust, complete with optional pneumatic valve control to better control noise levels. (evo.co.uk)
AVENTICS, a leading global pneumatics manufacturer, provides pneumatic valves, cylinders, actuators, air preparation, fittings and tubing, fieldbus and electro - pneumatics pressure control solutions for standard and wash - down packaging applications... (packagingdigest.com)