What is a full port ball valve designed to do?

A full port ball valve is designed to maintain a constant size opening throughout its entirety, which allows for minimal flow restriction and maximizes flow efficiency. This design enables the fluid to pass through without encountering any bottlenecks, as the diameter of the ball matches the diameter of the pipe. This feature is particularly beneficial in systems where maximum flow rates are required, as it minimizes turbulence and pressure loss.

By having a full port opening, these valves are ideal for applications where full flow capacity is essential, such as in gas lines or liquid transport systems. The valve simply rotates to allow or stop the flow, making it straightforward to operate while retaining optimal flow characteristics. This design contrasts with reduced port valves, which have a smaller opening and can restrict flow, leading to greater pressure drops and potential losses in system efficiency.