When the air compressor is turned off by the pressure switch the unloader valve is also triggered.
Air compressor unloader check valve.
The air compressor unloader is valve is a small but important part of the reciprocating piston compressor.
This big valve is further controlled by a small pilot valve.
Bigger compressors also have a big unloader valve which is placed beside the air compressor.
Gasoline or diesel driven compressor unloader valves.
When the compressor tank pressure reaches the point where the electrically powered compressor.
Gas air compressor unloader check valve pilot combo w throttle control 8hp max.
On these types of air compressors the unloader valve is also now known as a throttle valve.
Air compressors that are powered by a gasoline diesel or even propane motor have unloader valves as well.
131big rolair air compressor pilot unloader valve oem 4 5 out of 5 stars 5 5 product ratings 131big rolair air compressor pilot unloader valve oem 43 40.
The piloted unloader valve.
Air compressor pilot check valve unloader combination discharge 1 2 female npt inlet x 1 2 male npt outlet all in one valve for gas powered compressors 95 125 psi 4 7 out of 5 stars 29 39 90 39.
Compressor unloader valves are common pieces of equipment on many types of air compressors including reciprocating rotary screw and even gasoline or other fossil fueled air compressors.
Air compressor pilot check valve unloader combination discharge 1 2 female npt inlet x 1 2 male npt outlet all in one valve for gas powered compressors 95 125 psi 4 7 out of 5 stars 30 39 90 39.
This fix my compressor website is focused on the do it yourself and small workshop air compressor and most of these are reciprocating type air compressors.
As mentioned a check valve is also installed to prevent the whole tank from draining.