A specialized type of valve allows for diverting flow from a single inlet to one of three outlets, or conversely, directing flow from three inlets to a single outlet. This functionality is achieved through a rotating ball with a specifically designed bore. The bore configuration determines the flow path within the valve. These valves are typically manufactured from materials such as stainless steel, brass, or plastic, chosen based on compatibility with the fluid being controlled and the application’s pressure and temperature requirements. An example of its application can be found in hydraulic systems, enabling the selection of different actuators from a single pump.
This type of valve offers advantages in terms of space savings and simplification of piping arrangements compared to using multiple two-way or three-way valves to achieve similar functionality. Its robust design contributes to longevity and reduced maintenance needs. Historically, these specialized valves emerged as systems became more complex, demanding greater control over fluid flow. Their adoption has grown in industries where precise fluid management is critical for efficient operation and process control.