Feature●High Performance: The PTO disengages automatically when the vehicle body is lowered, and equipped with warning light ensures safe operation.●Valve Design: Mounted in the cab, the valve has four working positions to control rising, intermediate stop, descent and slow descent.●Practical: With self locking of middle stop position, clear transposition and simple operation, easily control dumping functions and increase productivity.●Application: The proportional control valves is widely used in the hydraulic system of dump trucks and wide applicable for most models.●Precise Control: Dump truck proportional control valves enable precise control, improving the accuracy and efficiency of truck unloading.Description