Oil Level Sight Glass

Oil level sight glass is used to display and observe the amount of oil or oil level. Generally, the height of the oil amount should not exceed the upper limit or 2/3 of the height of the oil mirror. Too much oil will cause the air compressor to inject oil into the vent cap and the motor load to be too high when starting. possible. The installation methods are divided into press-in type, nut assembly and conical thread locking. Mirror materials include engineering plastics, aluminum, glass, stainless steel, etc.