the KVS 15 is a bi-flow valve

Common Questions: What is the rotation for the 083-0161-00

this Class 2 transformer serves as a reliable power source for critical low-voltage HVAC equipment

The female NPT inlet and outlet connections allow for straightforward integration into existing mechanical room piping

Siemens Building Technology GBB161.1U Actuator 321142-301 the KVS 15 is aThe Siemens Building Technology GBB161. 1U Actuator is a heavy duty, direct coupled solution engineered for demand driven regulating in large scale HVAC systems. This modulating non spring return (NSR) actuator delivers a high 221 lb in (25 Nm) torque, making it suitable for managing supply air, return air, and face and bypass dampers in both VAV and CV installations. Operating on a 24VAC standard power supply, it responds to a precise 0 10VDC control