Siemens Building Technology 656-0017 1/2" 2-Way Pneumatic Actuator N/O Angle Union Valve 3-8 PSI

The Siemens 656-0017 Pneumatic Actuator Union Angle Valve is designed in such a manner to achieve accurate control of HVAC systems. It is a 1/2” actuator with normally open (N/O) position and working pressure of 3-8 PSI. Valve positioning is accurate and reliable with this pneumatic actuator making it suitable for use in hydronic heating systems, fan coil units and other HVAC equipment. It enhances comfort and system performance as a result of temperature and flow control. The actuator’s reliability in energy usage improves the efficiency in operating costs while maintaining the desired temperature. The Siemens 656-0017 is an essential element in enhancing the general performance of HVAC systems.