What is the difference between gate and globe valves?

Author: Daisy

Jun. 25, 2024

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## Difference between gate and globe valves.

1. **What is the difference between gate and globe valvedifference between gate and globe valves?**.

Gate valves and globe valves are both types of valves commonly used in piping systems, but they have some key differences in terms of design and function.

2. **Gate valves:**.

Gate valves are designed for full flow and minimal pressure drop when fully open. They have a wedge-shaped gate that is lowered into the flow path to block or facilitate flow. Gate valves are typically used in applications where the valve is either fully open or fully closed, as they are not suitable for regulating flow.

3. **Globe valves:**.

Globe valves, on the other hand, are designed for throttling or regulating flow. They have a disc that moves up and down within the valve body to control the flow of fluid. Globe valves offer more precise control than gate valves, but they also have a higher pressure drop when fully open.

4. **Differences:**.

- Gate valves are better suited for operations where the valve is either fully open or fully closed, while globe valves are used for regulating flow.

- Gate valves have a lower pressure drop when fully open compared to globe valves.

- Globe valves offer more precise control over flow rate and are commonly used in applications where flow regulation is needed.

In summary, the main difference between gate and globe valves lies in their design and function. Gate valves are best suited for on/off applications, while globe valves are used for throttling or regulating flow. Gate valves have lower pressure drops when fully open, while globe valves offer more precise control over flow rate.

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