Hydraulic valves are used in pipe connections, especially in the passage of the fluid coming from one direction to the other two directions, and for easy opening and closing of the fluid and for comfortable fluid passage. Due to its volumetric structure, it works quickly and efficiently and prevents cavitations that may occur in the fluid. It is widely used in all industries, especially in excavation machines, plastic stamping molding machines, chemical production plants, cranes, tankers and tippers.