Pneumatic ball valves are essential components in various industrial processes, known for their efficiency and reliability in controlling fluid flow. These valves utilize compressed air to operate the valve mechanism, allowing for quick and precise control over the flow of gases and liquids. In this article, we will explore the functionality, design, advantages, and applications of pneumatic ball valves.
Functionality and Design
A pneumatic ball valve consists of a hollow, perforated sphere (the ball) that is positioned between two flanges. The ball is rotated by a pneumatic actuator, which is powered by compressed air. When the ball is aligned with the flow direction, the valve is open, allowing fluid to pass through. Conversely, when the ball is rotated 90 degrees, it blocks the flow, effectively closing the valve.