The K25D-15 solenoid valve is an electromagnetically controlled industrial device used to adjust the direction, flow, speed, and other parameters of the media in an industrial control system. The solenoid valve is controlled by the electromagnetic effect. The main control method is controlled by the relay. In this way, solenoid valves can be combined with different circuits to achieve the desired control, and the control accuracy and flexibility can be guaranteed. There are many kinds of solenoid valves. Different solenoid valves play a role in different positions of the control system. The most commonly used ones are check valves, safety valves, directional control valves, and speed control valves.
Faults of a <br> <br>, energizing the solenoid valve does not work after checking whether the power supply wiring and re-wiring connector defective → Check supply voltage is connected to the operating range of ± - → modulation coil is induced by the normal range of positions sealing off → Re-weld coil short-circuit → replace the coil working pressure difference is not appropriate → adjust the pressure difference → or replace the appropriate solenoid valve fluid temperature is too high → replace the solenoid valve with impurities so that the solenoid valve's main spool and moving iron core stuck → For cleaning, if there is any seal damage, replace the seal and install the filter. The viscosity of the liquid is too high, the frequency is too high and the service life has expired → replace the product. 2. The solenoid valve cannot close the main valve core or the seal of the iron core is damaged → replace the seal If the fluid temperature and viscosity are too high → Replace the solenoid valve of the counterpart Impurities enter the valve core or moving core of the solenoid valve → Perform cleaning The spring life is reached or deformed → Replace the orifice Balance hole plugging → Timely cleaning Working frequency is too high Or the service life has expired → Replace the product or update the product. 3. Leak in other conditions → Check if the seal is damaged, and if the spring is not assembled. Good leaks → Loose connections or defective seals → Tighten screws or replace seals Noisy when energized → Loose pieces of head are loosened and tighten. The voltage fluctuation is not within the permissible range and the voltage is adjusted. Core suction surface impurities or uneven, timely cleaning or replacement.
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