Pneumatic butterfly valves are essential components in various industrial applications, known for their reliability and efficiency in controlling fluid flow. These valves utilize a rotating disc to regulate the flow of liquids and gases, making them a popular choice in many sectors, including water treatment, chemical processing, and HVAC systems.

    The fundamental design of a pneumatic butterfly valve consists of a circular disc mounted on a shaft. When the shaft rotates, the disc either blocks or allows the passage of fluid. This simple mechanism enables quick opening and closing, making it suitable for applications requiring fast response times. The valve is actuated by a pneumatic system, which uses compressed air to move the valve’s components, providing excellent control over flow rates.