PNEUMATIC VALVE AND VALVE UNIT

摘要

A pneumatic valve comprises: a valve housing communicated with each air connection having at least two path channels; movable closure elements to selectively open and close the path channels; and a piezoelectric drive to control an operation of the closure elements. The piezoelectric drive comprises: individual drives controlled while being divided into two parts; and the closure elements connected thereto capable of being independently movable. Each closure element is provided to selectively open and close one among the path channels.