Hydraulic reversing valve is a reversing valve controlled by pilot fluid pressure. Features of hydraulic reversing valve: 1. The hydraulic reversing valve uses external control pressure to push the valve core, thereby changing the oil flow direction of the hydraulic system. 2. Hydraulic reversing valves are widely used and are suitable for general working machinery, die-casting machines, presses, injection molding machines, ships, industrial vehicles, etc. 3. The installation dimensions of the hydraulic reversing valve comply with ISO4401 standards.