Which of the following valves can be used to control pressure?

The globe valve is specifically designed for precise flow control, which makes it suitable for pressure regulation in various systems. It features a movable disk or plug that can be adjusted to open or close the flow path, allowing for fine-tuning of the fluid flow and, consequently, the pressure within a pipeline.

When implementing pressure control, it is crucial to have a valve that can provide accurate adjustments, and the globe valve excels in this regard. Its shape and internal mechanics facilitate a slow and steady flow adjustment, allowing operators to maintain desired pressure levels more effectively than other valve types.

In contrast, while gate, check, and ball valves serve important functions in fluid systems, they are not primarily designed for pressure control. Gate valves are typically used for on/off services and may fully open or close a pipeline without the capacity for gradual adjustments. Check valves are used to prevent backflow and automatically close when flow reverses, not to regulate pressure. Ball valves are efficient for quick shut-off but lack the precision needed for controlling system pressure.