Since 1952 Duplomatic MS has been active in the hydraulic field with both components and systems. The Company has been constantly growing and improving its turnover, up to 50 million euro in 2012. Its range of products includes: proportional valves and electronics, servovalves, pumps, cylinders, pressure and flow control valves, solenoid valves, systems and power units. The proportional valves are available with on board electronics and off board electronics. On board electronics is available either in open loop version or with feedback version.