A 2/2 valve, also called a two-way, two-position valve, controls the flow of fluid in a system with just two ports: one for the inlet and one for the outlet. It operates in two positions—either open, allowing fluid to pass through, or closed, stopping the flow entirely. These valves are often used in systems where simple on/off control of fluid is needed, like in pneumatic or hydraulic applications. To learn more about pneumatics, make sure to subscribe. By the end of this mini-series, you’ll kn