Working principle of 4WE10 high pressure solenoid reversing valve

The working principle of 4WE10 high-pressure solenoid directional valve is as follows:

Basic structure: 4WE10 high-pressure solenoid directional valve is mainly composed of valve body, valve core, electromagnet and return spring. There are multiple oil ports in the valve body, and the valve core can move in the valve body to change the connection status of the oil ports.

Electromagnetic control:

Energized state: When the electromagnet is energized, electromagnetic force is generated to attract the valve core to move, overcome the resistance of the return spring, and make the valve core reach the designated position. At this time, specific oil ports are connected, and hydraulic oil can flow through these ports, thereby changing the direction of the oil path of the hydraulic system.

Power-off state: When the electromagnet is powered off, the electromagnetic force disappears, and the return spring pushes the valve core back to its initial position, closing the previously connected oil port and restoring the valve's initial state.

Oil circuit switching: By controlling the power on and off of the electromagnet, the valve core moves back and forth in the valve body to achieve switching between different oil ports and control the flow direction of hydraulic oil. This enables the actuators in the hydraulic system (such as hydraulic cylinders, hydraulic motors, etc.) to move in a predetermined sequence and direction.

High-pressure adaptation: The 4WE10 high-pressure solenoid directional valve is designed for high-pressure hydraulic systems. Its valve body and seals can withstand higher pressures, ensuring reliable operation in high-pressure environments and preventing hydraulic oil leakage.

Application scenarios: Due to its reliable performance and high-pressure adaptability, the 4WE10 high-pressure solenoid directional valve is widely used in industrial fields that require high-pressure hydraulic control, such as:

Construction machinery: such as excavators, loaders, etc., used to control the movement of hydraulic cylinders.

Metallurgical equipment: In high-pressure hydraulic systems, control the movement of metal processing equipment.

Injection molding machinery: In the high-pressure injection molding process, it controls the opening and closing of the mold and the injection of plastic.

Other hydraulic equipment: It can be applied wherever high-pressure hydraulic oil circuit switching is required.