Siemens 268-03168 1-1/4" Valve Assembly 4" Pneumatic Actuator 16Cv 3-8PSI N/O

Siemens 268-03168 4" Pneumatic Actuator with 1-1/4" Valve Assembly is a heavy duty component with precision control in HVAC systems. This actuator has a 4" stroke and flow coefficient of 16Cv, making it efficient actuator and precise airflow regulation. It has a spring range of 3-8 PSI, is designed to ANSI Class 250 specifications, so it will perform the same in all situations. An internal thread connection is included to facilitate installation and long life. It can withstand temperature from 20°F to 250°F hence perfect use in many scenarios. It makes systems more efficient, more controllable and more reliable in the worst environments.