Ingersoll Rand Replacement 39120472 Air Compressor Valves

Product Description:

The working principle of the solenoid valve. There are closed cavities in the solenoid valve, and holes are opened at different positions. Each hole leads to a different tubing. In the middle of the cavity is the valve. There are two electromagnets on both sides. Which side of the magnet coil energizes the valve body. Which side will be attracted, by controlling the movement of the valve body to block or leak out the different oil drain holes, and the oil inlet hole is always open, the hydraulic oil will enter the different oil drain pipes, and then the cylinder will be pushed by the oil pressure The piston, the piston drives the piston rod, and the piston rod drives the mechanical device to move. In this way, the mechanical movement can be controlled by controlling the current of the electromagnet.

Solenoid valves can be used not only in pneumatic systems, but also in the same or similar applications in hydraulic and hydraulic systems, such as low-power, non-oil-supply small electromagnetic directional valves, seals do not need to be supplied with oil, but are discharged The gas will not pollute the environment and can be used in food, medicine, electronics and other industries.

Troubleshooting:

1.The solenoid valve does not work after it is energized.

2.Check whether the power wiring is bad → rewire and connect the connector.

3.Check whether the power supply voltage is within the ± working range-→ adjust to the normal position range.

4.Whether the coil is unsoldered → re-soldered.

5.Coil short circuit → replace the coil.

6.Whether the working pressure difference is not appropriate → adjust the pressure difference → or replace the commensurate solenoid valve.

7.The fluid temperature is too high → replace the commensurate solenoid valve.

8.Impurities cause the main valve core and moving iron core of the solenoid valve to jam → clean, if the seal is damaged, replace the seal and install the filter.

9.The viscosity of the liquid is too high, the frequency is too high and the service life is up → replace the product.

If you don't find the part number you want in my online shop, please do not hesitate to contact us, Maybe I can check it for you. At the same time, we are a factory and can also customize unconventional filter elements for you at any time

Qingdao Futai, Air Compressor Filter Manufacturer in China.