Which statement about globe valves is true?

Which statement about globe valves is true?

• A. They are primarily used for rapid shutoff.
• B. They are best suited to regulate or throttle flow.
• C. They are the most corrosion-prone valves.
• D. They are not used in piping systems.

Answer: (B)

Globe valves are designed for control and throttling of flow. The disk moves toward and away from a fixed seat, creating a variable choke that lets you fine-tune the opening. This gives a relatively linear relationship between valve position and flow, which makes them ideal for regulating flow precisely. They’re not the best choice for rapid shutoff—other types like ball or gate valves get from fully open to fully closed more quickly and with less travel. The idea that they’re the most corrosion-prone isn’t inherent to the valve type; corrosion depends on the material and service conditions, not the globe design itself. They are widely used in piping systems where throttling control is needed, so the statement that they’re best suited for regulating or throttling flow is the true one.

Globe valves are designed for control and throttling of flow. The disk moves toward and away from a fixed seat, creating a variable choke that lets you fine-tune the opening. This gives a relatively linear relationship between valve position and flow, which makes them ideal for regulating flow precisely. They’re not the best choice for rapid shutoff—other types like ball or gate valves get from fully open to fully closed more quickly and with less travel. The idea that they’re the most corrosion-prone isn’t inherent to the valve type; corrosion depends on the material and service conditions, not the globe design itself. They are widely used in piping systems where throttling control is needed, so the statement that they’re best suited for regulating or throttling flow is the true one.