We have marked a successful niche in the market as a trusted exporter and supplier of Siemens Air Damper Actuator GDB-GLB. This actuator is suitable for use with modulating controllers or three-position controllers for air dampers or air throttles. Our skilled agents obtain this actuator from certified vendors. This actuator is provided with self-adaption of rotational angle range and adjustable auxiliary switches for supplementary functions. We offer this Siemens Air Damper Actuator GDB-GLB at market leading price.