In a gate valve, the gate-like component moves at what angle to the flow?

In a gate valve, the gate-like component indeed moves at right angles to the flow of fluid. This design allows for a full open or closed position, enabling minimal pressure loss and a straight-line flow when the valve is fully opened. The gate is raised or lowered perpendicular to the flow path, which helps to either interrupt or allow the passage of fluid effectively.

The functionality of the gate valve is marked by its ability to provide a tight seal when closed, making it suitable for applications where isolation is needed. When the gate is entirely raised, the flow is unobstructed, ensuring that there is no turbulence and that fluid can flow freely.

Choosing the correct angle of movement is crucial for the operation of various types of valves. In contrast, other valve types, like globe valves, may operate at angles that are not perpendicular. Understanding this distinction is essential in power engineering, as it influences how these valves interact within systems and the efficiency of fluid flow management.