Siemens 257-02053 1/2" 2-Way Valve Assembly 2" Pneumatic Actuator 1.6Cv 3-8PSI 2"-Top N/O S/S

Siemens 257-02053 Pneumatic Actuator 1/2" 2-Way Valve Assembly is a high performance component for precise flow regulation in HVAC systems. This valve has a flow coefficient of 1.6 Cv, and can perform well with moderate to high flow rates. It has a spring range of 3 – 8 PSI and meets ANSI Class 250 performance, assuring consistent high pressure performance. These features include internal thread connections for a secure fit, that operates from 35°F to 250°F. The air or water regulating valve with this construction is for commercial and industrial HVAC applications. This also leads to more stable and efficient indoor climate with benefits of increased control precision, increased system efficiency and energy savings.