In comparison to gate valves, how do globe valves perform regarding flow restriction?

Globe valves are more restrictive than gate valves due to their design, which features a movable disk or plug that can be adjusted to regulate flow more precisely. This design creates higher resistance to fluid flow owing to the direction the fluid must travel through the valve. The flow path in a globe valve involves several changes in direction, contributing to pressure drop and flow resistance.

In contrast, gate valves are designed for minimal flow restriction. They allow for straight-through flow when fully opened, making them more suitable for applications where maintaining flow pressure is crucial. This fundamental difference in construction and function explains why globe valves provide more control over flow and are more restrictive compared to gate valves.