Search Duplomatic description in Control Valves Size -- ISO 4401-02 ISO 6263-03 Max Flow -- 20 40 Function -- directional, direct operated regolatrice, 2 vie regolatrice, 3 vie OBE -- on-board electronics for open loop without integrated electronics Interface -- CAN Open IO-Link analogue Reset QDE3GLProportional flow control valves, compensated, with on-board electronics DSE2Proportional directional valves, direct operated