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The AK series sheave features a standard keyseat and hollow head setscrews for a secure fit on the motor shaft
Technical professionals rely on this Friedrich HVAC part for its direct-fit compatibility and robust circuit architecture
Featuring a substantial 1 1/4" NPT connection and a flow coefficient of 15 Cv
Extreme Durability: Tested for 200
this modulating gas valve reduces cycling and helps prevent premature fatigue on the heat exchanger
Siemens Building Technology GDE166.1P Actuator Refrigerant The AK series sheave featuresThe 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.