03 / 04 / 2026

Methods for Determining if Compressor Lubricating Oil Has Deteriorated

When lubricating oil emulsifies, the oil level sight glass on the air compressor will reveal that the oil has taken on a milky-white or yellowish-white appearance

01 / 04 / 2026

The Importance of Oil-Water Separators

A crucial aspect of environmental protection is keeping the water cycle free from contaminants such as oil.

30 / 03 / 2026

Air Compressor Unloading Valve: Functions and Troubleshooting

The five key valve components of an air compressor are: the unloading valve, minimum pressure valve

27 / 03 / 2026

Air Compressor Oil Shut-off Valve: Function and Troubleshooting

Function of the Oil Shut-off Valve:When the air compressor starts up, the oil shut-off valve opens

25 / 03 / 2026

Functions and Troubleshooting of the Minimum Pressure Valve

The opening pressure of the minimum pressure valve is approximately 4 bar. This ensures that when air is being discharged

23 / 03 / 2026

Oil-Water Separator: Filtration Stages and Components

Oil-laden condensate from the compressor flows under pressure into the oil-water separator, passing through the first-stage filter (typically a pre-filter)