21461200 Bomag Vibration Hydraulic Pump Control Valve

The working principle of hydraulic solenoid valves is based on the combined action of electromagnetic force and hydraulic pressure. By controlling the movement of the valve core, the channel of hydraulic fluid is changed, achieving precise control of fluid flow direction and flow rate. When the electromagnetic coil is energized, it generates a magnetic field that attracts the valve core to move and changes the channel of hydraulic fluid; When the electromagnetic coil is powered off, the valve core returns to its initial position under the action of the spring, and the fluid flows along its original path. ‌ 

A hydraulic solenoid valve consists of a valve body, a valve core, an electromagnetic coil, and a spring. There are multiple channels inside the valve body for the entry and exit of hydraulic fluid. The valve core is located inside the valve body and controls the opening and closing of the channel or changes the flow direction of the fluid through movement. When the electromagnetic coil is energized, it generates a magnetic field that acts on the valve core, causing it to move to a new position and thus changing the channel of hydraulic fluid.

Hydraulic solenoid valves are widely used in hydraulic systems, pneumatic systems, industrial machinery and other fields, such as automation equipment in industries such as machine tools, metallurgy, ships, aviation, etc

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