3-way ball valves are primarily used for diverting (directing flow from one inlet to one of two outlets) and mixing (combining two separate fluid streams into one outlet) in a single valve body. They are essential for simplifying complex piping layouts by replacing multiple two-way valves, thereby reducing costs and space. 3 Way Ball Valve - Indusrtrial Valve Manufacturer 3 Way Ball Valve Manufacturers | 3 Way Ball Valve Suppliers Core Functional Applications The choice of application depends heavily on the internal bore configuration of the ball: Diverting (L-Port): Also known as a '90-degree' or 'diverter' valve, it is used to switch the flow between two different targets. Tank Switching: Directing flow from a common source to either Tank A or Tank B, or switching between two fuel sources for a single engine. Bypass Systems: Routing fluid around a piece of equipment, such as a filter or heat exchanger, for maintenance. Mixing and Dividing (T-Port): Often called a 'mixer' valve, it can combine flows from two inlets into one common outlet or split one inlet into two simultaneous outlets. Temperature Control: Blending hot and cold water streams to achieve a specific output temperature. Chemical Blending: Mixing different chemicals in precise proportions during manufacturing processes. Common Industry Applications HVAC Systems: Used for zone control and regulating the flow of chilled or hot water to maintain indoor comfort. Industrial Processes: Essential in chemical, pharmaceutical, and food processing for switching between ingredients or redirecting flow to different production stages. Water Treatment: Directing raw water between various filtration units or controlling chemical dosing sequences. Oil & Gas: Managing crude oil streams in refineries and switching between storage tanks or fuel sources. Agriculture & Irrigation: Switching between different water sources or directing water to specific field zones without separate shut-off valves.