Quickly Troubleshoot Solenoid Valves: Powered by a strong industrial-grade magnet, it can effortlessly lift the valve stem and plunger of the solenoid valve. Saving time during troubleshooting and ensuring precise diagnostics Broad Compatibility: This solenoid magnet is suitable for most common industrial valves with an inner diameter of up to 18mm, including directly operated or pilot-operated 2-way solenoids, 3-way reclaim valves, and 4-way reversing valves. It's designed to work seamlessly with most solenoid valve types Built to Last: Crafted from top-quality materials, this solenoid magnet boasts ABS plastic housing and a robust industrial-grade magnet. It is reliable, enduring, and easy to use User-Friendly: Say goodbye to complex disassembly. Simply open the machine casing and employ this solenoid magnet tool to manually operate the solenoid valve, whether for troubleshooting, system maintenance, temporary operation, or manual valve reversal Operation Steps: 1. Disconnect the power supply and remove the motor coil. 2. Place the solenoid magnet on the valve stem until a "click" sound is heard. 3. If no "click" is heard, repeat step 2 until the valve opens. 4. After completing the manual operation, remove the solenoid magnet, and reposition the motor coil to its original location. Visible usage steps on the product