What is a ball valve used for water?
Ball valves control water flow by using a rotational ball located in the center of the valve. This ball has a hollow core through its center that controls the flow of water. When the ball’s hollow core is parallel to the water inlet, fluids are allowed to flow through the valve and exit out into the pipes.
In special versions, ball valves are also used as a control valve. This application is less common due to the relatively limited accuracy of controlling the flow rate in comparison with other types of control valves. However, the valve also offers some advantages here. For example, it still ensures a reliable sealing, even in the case of dirty media.