Siemens Building Technology 274-03080 Control Valve Assembly 319825-402 Its robust construction ensures a

Its robust construction ensures a secure vibration-resistant lock

With its 3-7/8 inch inlet and 2-1/4 inch outlet

drip-tight connections to standard piping

pinhole leaks caused by electrolysis

the Reznor 211791 prevents debris ingress and protects the exhaust outlet from environmental factors that can compromise airflow

Siemens Building Technology 274-03080 Control Valve Assembly 319825-402 Its robust construction ensures aThe Siemens 274 03080 Control Valve Assembly is a heavy duty solution for precise hydronic flow control in commercial HVAC systems. This 2 way normally closed modulating valve features a 2 inch NPT connection and is engineered with a 40 Cv linear flow characteristic to ensure stable regulation in air handling units and heat exchangers. Designed for seamless integration, the Siemens actuator accepts both 0 10 VDC and 4 20 mA control signals, operating