Ball Valve is a valve that acts on-off to control the flow rate of water or liquid. This valve is sphere with a hole in middle, with lever hand mount to valve body or use to mount with an actuator for control of the ball valve to open and close easily.
The advantages of ball valve; it can close flow of liquid completely and quickly. making convenient flow rate adjustment, easy to control, athletic and available in many kind of application. The disadvantage is can not use with flow high-pressure.
Ball valves are mainly applied to pipe water or clean liquid in general.