What is a key function of a globe valve in a pipeline system?

A globe valve is primarily designed for flow regulation within a pipeline system. Its internal structure allows for precise control over the amount of flow passing through it, which makes it ideal for applications where the adjustment of flow rate is necessary. The valve features a movable disk or plug that can be raised or lowered to varying degrees, thereby offering a wide range of settings to fine-tune flow.

In contrast, a globe valve is not suited for quick disconnection of a line, as its design is more complex and requires several turns to fully open or close. It also does not function as a check valve, which is intended to prevent backflow by ensuring fluid flows in only one direction. Additionally, while a globe valve can help prevent spills during operation by being tightly sealed, its main purpose is focused on regulating the flow, rather than strictly acting as a spill prevention mechanism. Hence, the regulation of flow is the most essential and accurate function of a globe valve in a pipeline system.