Which valve type is typically used for regulating flow?

The globe valve is specifically designed for regulating flow in a piping system. Its unique design features a spherical body that allows for precise control of the flow rate by adjusting the position of the internal disk, which can be moved closer to or further away from the seat. This ability to adjust the opening allows for better throttling capabilities compared to other valve types.

In applications where flow needs to be adjusted frequently and maintained at specific levels, the globe valve is the preferred choice due to its effectiveness in controlling flow characteristics. Its design minimizes turbulence while still allowing for a straightforward operation of the valve stem to adjust the flow rate.

Other valve types, such as gate valves, are more suited for on/off control rather than flow regulation. Ball valves provide quick and efficient shut-off capabilities but are not ideal for controlling flow rates because they usually operate in fully open or fully closed positions. Butterfly valves can regulate flow as well but may not offer the same level of precise control as globe valves, especially in low flow conditions. Therefore, the globe valve stands out as the most suitable option for flow regulation.