Structural principle of two position two way directional valve

Two position two way directional valve is a commonly used hydraulic control component, which mainly consists of a valve body, valve core, and spring. When the two way directional valve is not pressurized, the valve core is in a neutral position with the help of the force of the spring, and the liquid cannot flow. When the two two-way directional valve is pressurized, the pressure moves the valve core in one direction, allowing the liquid to flow freely.

 

The working principle of the two position two way directional valve is very simple. When pressure is input on one side, the springs inside the two way directional valve are compressed, causing the valve core to move towards the opposite side, allowing liquid to flow between the two sides. When the pressure is cancelled, the spring will cause the valve core to return to the neutral position, preventing liquid flow.