Let’s consider the most commonly used valves.
Gate valves vs ball valves. A gate valve is perfect for tasks where infrequent operation is needed, such valves offer a slower shut-off, which reduces the risk of water hammer (the result of a pressure surge). Gate valves require less installation space. A ball valve is suitable for applications that require multiple ports, fast cycle times, and frequent operation. Such valves have a faster shut-off. However, fast opening/closing may lead to water hammer. Ball valves require a bit more installation space due to a handle.
Now let’s find out the difference between gate valves vs butterfly valves.
These valves both perform the open/close function. The difference is that a butterfly valve is also used for flow regulation thanks to partial disk closure. Just like ball valves, butterfly valves offer a faster shut-off than gate valves do. A gate valve is a perfect choice for high-pressure systems. A butterfly valve is preferable for large port sizes.
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