Comprehensive Guide to Butterfly Valve Actuation Methods
Introduction Butterfly valves are one of the most widely used flow control devices in modern piping systems. Their simple yet efficient design allows them to regulate, isolate, or throttle fluid flow with ease. At the heart of their operation lies a rotating disc, often referred to as the “butterfly,” which turns on a central shaft to open or close the passage. When the disc is parallel to the flow, the valve is open, and when it is perpendicular, the valve is closed. Unlike ball valves...
