GSD

Siemens GSD161.9A, S55499-D232 Electromotoric rotary actuators without spring return for ball valves, 2 Nm, 30s Electric motor-driven rotary actuators for open-close, three-positionand modulating control Datasheet

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 Datasheet