What’s the working principle of the air suspensiom compressor pump solenoid valve blocks?

Solenoid Valve Block for Range Rover Sport LR3 LR4 shock absorber Compressor

The valve block controls the charging and exhausting of the working cylinder according to the pressure change in the pipe, and realizes the braking and pressure maintenance of the locomotive through the function of the change valve and the working valve Or ease.

Solenoid Valve Block for Mercedes W212 W251 GL class X164 ML class W164 Air Suspension

The car shock absorber air compressor pump valve block plays the role of connection and distribution. Each branch is connected to the main pipe through a reservoir control valve block, which is a connection function; and the main pipe source is distributed to each outgoing pipe through the distribution valve.

Air Suspension compressor Part Solenoid Valve Block for W220