Siemens Building Technology 268-03170 4" 2-Way Pneumatic Actuator Control Valve Assembly N/O 40Cv 3-8 PSI 2" NPT Bronze

Siemens 268-03170 4" Pneumatic Actuator with 2" 2-Way Valve Assembly is a high performance component in HVAC systems used to provide precise control. This actuator has a stroke of 4" and a flow coefficient of 40Cv, yielding exquisite, efficient and accurate control of air or water flow. It’s spring range is 3 – 8 PSI and meets ANSI Class 250 specifications for use in demanding applications. The valve is made of hard bronze, and is connected by internal thread type for safe installation. Due to its simplicity, this actuator is suited for use in commercial and industrial HVAC systems. It enhances system efficiency, delivers repeatable performance, permits fine flow control to help deliver optimized overall system operation and energy savings.