Siemens Building Technology GDE166.1P Actuator 321894-706 technicians can upgrade older hydronic

technicians can upgrade older hydronic systems to high-performance thermostatic radiator valves (TRVs) without the labor-intensive process of draining the system or replacing the entire valve body

Technicians should verify if additional orifices are required for the specific BTU rating of the equipment being serviced

Built with a "G" orifice (

While a standard B140 is a wrapped belt

Snap-Action Contacts: Minimizes arc-over and ensures consistent electrical performance under heavy loads

Siemens Building Technology GDE166.1P Actuator 321894-706 technicians can upgrade older hydronicThe Siemens GDE166. 1P is a high performance OpenAir damper actuator designed for precise modulating control in HVAC systems. Operating on a 24V AC DC power supply, this non spring return actuator delivers 44 lb in (5 Nm) of torque, making it a reliable choice for constant or variable air volume (VAV) applications. It accepts a standard 0 10 VDC control signal and provides a proportional 0 10 VDC feedback signal for real time position monitoring.