DUNGS VD-R-DC Valve Drive (Open/Close + Regulation, 24 VDC) with POC Econex_VSB Contactor utilisation categories define the

Contactor utilisation categories define the current making and breaking values

The pressure switch GW500 A6 is an adjustable compact pressure switch according to EN 1854 for combustion plants

The valve proving system complies with EN 1643:

PE010 Pressure Switch Application

DUNGS VD-R-DC Valve Drive (Open/Close + Regulation, 24 VDC) with POC Econex_VSB Contactor utilisation categories define theDUNGS VD R DC Valve Drive (Open Close + Regulation, 24 VDC) with Proof of Closure for the MBE (GasMultiBloc Generation E) system. Designed for high reliability in industrial gas trains. The ValveDrive is an electronic actuator with a stepper motor for 24V DC. Each ValveDrive can be combined with all ValveBody versions. Operation mode is indicated with a blue LED. A visual position indicator is integrated as standard. Open close valve drive with