Manual Wafer type ball valve The wafer-type ball valve is a compact and versatile valve commonly used in various industrial applications. It is designed to control the flow of fluids by utilizing a perforated ball with a hole (bore) through its center. When the ball is rotated 90 degrees, the bore aligns with the valve body's inlet and outlet, allowing fluid to flow through. When the ball is turned back, the bore closes, stopping the flow. Compact Design;Reliable Sealing;Quick and Easy Operation, the specific design and features may vary among different manufacturers, so it's recommended to refer to the product specifications and documentation provided by the manufacturer for accurate information.