667687 6665004 Hydraulic rod for Bobcat 450 453 463 653 751 solenoid valve spool

The hydraulic valve is an indispensable control element in the hydraulic system, which is responsible for regulating and controlling the liquid flow in the hydraulic system. By changing the channel area or the on-off state of the fluid, the hydraulic valve realizes the precise control of the liquid pressure, flow and direction in the system. There are many kinds of hydraulic valves, including direction control valves, pressure control valves and flow control valves. Direction control valve is mainly used to control the flow direction of the oil in the hydraulic system, such as check valve, reversing valve, etc. Pressure control valves are used to adjust and stabilize the system pressure, such as relief valves, pressure reducing valves, etc. The flow control valve is responsible for regulating the flow of liquid in the system to ensure stable and efficient operation of the system.

The working principle of the hydraulic valve is based on the principles of fluid mechanics and mechanics. It uses the relative movement between the valve core and the valve body to change the size of the valve port or the on-off state, so as to achieve the control of the liquid in the hydraulic system. The performance of hydraulic valve directly affects the stability and efficiency of hydraulic system. Therefore, when choosing a hydraulic valve, it is necessary to select the appropriate hydraulic valve type and specifications according to the specific needs and working conditions of the system.