Under pressure the dissolved air forms big air pockets due to change in hydraulic gradient, area, temperature etc.. Kinetic Tamper Proof Air Valve pockets accumulate at top of automatic air release valve and depress the water level down. As water level goes down the small steel ball with oval shape and rolling seal mechanism fall down and release the air without any leakage of water. As soon as the air pocket is get reduced water level comes up and small orifice is closed.

This eliminates the pressure drop due to air pockets in the pipe line.