Duplomatic EWM-ST-AA | proportional valve
EWM-ST-AA is a Duplomatic proportional valve, catalogue 89 411.
Technical details
Function and application
The EWM-ST-AA card is designed for stroke positioning control of hydraulic actuators equipped with analog position sensors in closed loop systems, with specific functions for steam turbine systems. It is available with current output or with integrated power amplifier. There is an input for an external speed command and a monitor output to the DCS. The output value, voltage or current type, has to be configured via software. To configure it, you need the EWM20_SmartManager software. Connection by USB port on the front panel. Some parameters can also be configured via fieldbus. User Manuals are available upon registration in the reserved area. Share | Contact us
Selection and RFQ
For an RFQ, provide SUMY with series EWM-ST-AA, catalogue 89 411, required quantity and operating conditions.