VO30 is a hydraulic tool designed to make the mechanical rotation of large water valves of urban networks, the operators knows well the fatigue and time needed when the valves are oxidised after a long period of inefficiency. Normally the operation is made with the typical “T” shaped tool, sometime with extension arms and operated manually and for many turns by two operators, now with the VO30 is possible to make the operation in short time and without efforts, VO30 is in substance a hydraulic motor with a ON/OFF valve that controls speed and torque and the number of rotations in real time , for its function tool must develop a high torsion force so to assure total safety the tool can be secured to a steady point by the mean of a extension tube , this will give the contrast of rotation to the extension and not on operators arm. VO30 is a tool safe, productive, easy to use today irreplaceable in the equipment of the modern utilities crews.
