Check valve

What is a check valve?

Check valves, also known as non-return valves, are devices that allow the flow of a fluid to move in one direction and prevent backflow in the opposite direction.

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Some key points about these valves are:

Backflow prevention

Their main function is to prevent reverse flow, which is essential in systems where the direction of flow must be maintained, such as in sewage systems or water pumps.

Varied designs

There are several check valve designs, including flap valves, ball valves, and swing check valves, each with their own specific applications.

Wide use

They are found in virtually all piping and duct systems, from plumbing systems to large-scale industrial applications.

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