Proportional Valve

Proportional Valve

Proportional valve is a valve that relies on the statics to supply a reduced pressure to an output line.

A simple example is where spring load applies a reducing force so that the output pressure is reduced. Proportioning valves are frequently used in cars to reduce the brake fluid pressure to the rear brakes.

There are different types of proportional valves as below:

1.    Electro-hydraulic Proportional Valve

2.    Proportional Pressure Reducing Valve

3.    Proportional Servo Valve