Features of Italian ATOS proportional valves

Brand ATOS/Italian Atos ATOS proportional valves control flow in two ways: On-off control and servo control. On-off valves are either fully open or fully closed, with flow either at its maximum or minimum, without intermediate states. Examples include common solenoid direct-flow valves, solenoid directional valves, and electro-hydraulic directional valves. Servo control allows the valve to open to any desired degree, controlling the flow rate. These valves can be manually controlled (e.g., thr