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Versatile Voltage Options: The QBE Series offers flexibility in power supply with options for AC 24 V or DC 18 to 33 V
Temperature Measurement: Range: -50
the Siemens REV13 Room Thermostat is the perfect solution
enhancing operational versatility
Siemens -Valve Actuator SFA Series transmitter Versatile Voltage Options: The QBESFA Series Datasheet Enhance Zone Valve Control with Siemens SFA21 18 and SFA71 18 Electromotoric Actuators Description: Siemens introduces the SFA21 18 and SFA71 18 Electromotoric Actuators, designed to optimize control and efficiency for zone valves in various heating, ventilation, air conditioning, and refrigeration systems. With a focus on simplicity, reliability, and performance, these actuators offer seamless integration with Siemens zone
US$ 149.50
US$ 199.50
US$ 299.50
US$ 499.50
