Here are the pros and cons of this type of ball valve: Pros: Can be quickly cycled (turned on or off), especially with pneumatic, or hydraulic actuation. Pros: Provide effective long term sealing ...

and four-way valves are often used to control pneumatic operations. Directional-control valves are vital in any pneumatic circuit, directing or blocking airflow to control the speed or sequence of ...

Bender actuators can be designed to have a range of possible forces and motions, and they are well-suited for use in pneumatic valves. Typical characteristics include deflection of several tenths ...