Increased Performance.Proportional valves modulate hydraulic parameters ac-cording to electronic reference signals.Atos spa,Sesto Calende,Italy,has devel-oped a range of electrohydraulic compo-nents in collaboration with plastics ma-chinery manufacturers.These compo-nents increase the efficiency of individual process Steps.The digital Atos electronics can control position,speed and/or force in any electrohydraulic axis within a closed-loop System.
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