understanding pneumatic butterfly valves: functionality and applications
Release time:2024-09-29 12:37:29
Pneumatic butterfly valves are essential components in various industrial applications, providing efficient flow control and quick response times. These valves operate using compressed air to open and close a disc-shaped element, which regulates the flow of liquids or gases through a pipeline. This article will delve into the workings of pneumatic butterfly valves, their advantages, applications, and considerations for selection.
Working Principle
The basic design of a pneumatic butterfly valve consists of a circular disc mounted on a shaft. When the valve is in the closed position, the disc is perpendicular to the flow direction, blocking it entirely. To open the valve, pneumatic pressure is applied to the actuator, which rotates the shaft and the disc to an angle that allows fluid to pass through. Typically, the disc can be positioned at various angles, enabling precise control over the flow rate.
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