1、 Product Introduction:

The electromagnetic proportional directional valve developed by our company is a direct acting proportional valve without a displacement sensor. It provides directional control and flow control based on the magnitude of the input voltage signal. The proportional valve works in conjunction with the proportional amplifier. The proportional amplifier determines the magnitude and polarity of the input voltage signal to energize the A electromagnet or B electromagnet, as well as the magnitude of the current to be energized. This current generates a force on the electromagnetic push rod, which is proportional to the current, causing the valve core to move and reach equilibrium with the reset spring. Therefore, the displacement of the valve core is directly proportional to the magnitude of the input voltage.

The proportional directional valve has two structures, one is an integrated proportional amplifier installed in one unit, and the other is a box amplifier installed independently. Users can freely choose according to their needs when ordering.

2、 Performance indicators of electromagnetic proportional directional valve:

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