What is a common application for a butterfly valve?

A butterfly valve is widely used for regulating flow in a pipeline due to its design and operation. Its mechanism consists of a rotating disc that can be turned to various angles, allowing for precise control over the flow rate of the fluid passing through the valve. This capability makes butterfly valves particularly effective in applications where flow regulation is needed, such as in water supply systems, process pipelines, and various industrial applications.

The design of butterfly valves also allows for quick opening and closing, making them a preferred choice for flow modulation. Additionally, they can handle a wide range of fluid types and pressures, further enhancing their application in flow control scenarios.

While shutting off water supply in risers, flow isolation in large tanks, and controlling air flow in HVAC systems are valid functions that various types of valves may perform, the butterfly valve’s primary strength lies in flow regulation within pipelines. This serves specific needs in various industries, positioning it as a staple choice for such applications.