4V300 Series Solenoid Valve

Inside the 4V300 series solenoid valve there is a sealed cavity, with a through-hole at each position; these holes lead to different oil passages. In the center of the cavity is a valve, with an electromagnet on each side. When the magnet contacts the valve body, the valve body is attracted by the magnet, and the movement of the valve body blocks or releases the flow. Therefore, by controlling the energization/de-energization of the electromagnet, the ultra-high pressure check valve can achieve control of mechanical motion.

Solenoid valve installation precautions are as follows:

1. According to the 2-way 2-position solenoid valve model, pay attention to the arrow on the valve body during installation; it must match the flow direction of the medium. Do not place it where there is direct dripping or splashing water. The solenoid valve must be installed vertically.

2. The solenoid valve must ensure its operating frequency is within 15–10%.

3. After installing the solenoid valve, there must be no reverse pressure differential in the pipeline. Before formal operation, apply power several times to adapt to the temperature.

4. Before installing the solenoid valve, the 2-way 2-position solenoid valve manifold must be thoroughly cleaned. The incoming medium must be free of any impurities. Install a filter cartridge at the front end of the valve.

5. When the 4V series solenoid valve accessories fail or require cleaning, a bypass device must be set up to ensure normal system operation.