Working Principle of Pneumatic Actuators
Pneumatic actuators use instrument air pressure to apply force on the diaphragm to move the valve actuator and then to
Pneumatic actuators use instrument air pressure to apply force on the diaphragm to move the valve actuator and then to
Spring and diaphragm pneumatic actuators can be “direct-acting”, meaning that air to the diaphragm casing pushes the actuator stem downward.