Siemens GSD161.1A, S55499-D228 Rotary air damper actuators, AC/DC 24 V, 2 Nm, 30 s Electric motor-driven rotary actuators for open-close, three-positionand modulating control
Siemens GSD341.9A Electromotoric rotary actuator without spring return for ball valves, AC 230 V, On-Off, 2 Nm, 30 s For open/close ball valves 2-port and changeover ball valves 3-port,...