W3 Series

W3 adjustable vacuum switches allow a micro-switch commutation once a preset vacuum value is reached. The operating point is found by adjusting the external screw located at the center of the instrument, rotating the screw clockwise to decrease and vice-versa to increase the value. Mechanical stops protect both the spring and the micro-switch from over pressurization.

W31 - W32
W3 Series

Download Vacuum Switches Catalogue

Hydraulic Systems and Components