Pneumatic actuators and valves — Nearly every machine or system relies on these components. These are used to control the flow of liquids and gases, these little devices have a big role in ensuring everything works fine, that is why today we will teach you how to choose the right pneumatic actuator for various types of valves including ball, butterfly, and plug valves.
The ABC of Pneumatic Actuators and Valve types
What is pneumatic actuators? Pneumatic actuator is made using air pressure to shift or manage valves. They range in size and type others designed for specific applications. Valves, however, are things that control how much of a liquid or gas is allowed to move though a system.
On other words, the most famous valves in the industry would be like ball valves, butterfly valves, plug valves as some of you may have happened that once. Ball Valves: They have a perforated ball to restrict or allow the flow, through its body. This disk rotates to control the flow is present in butterfly valves. Plug Valves: This valve utilize a tapered or cylindrical plug to control the movement of fluid through it.
Actuator Selection for Different Valve Options
There are several things to consider when choosing a pneumatic actuator for a specific valve. They are the size and weight of the valve, operating pressure / temperature, speed capacity and force required for actuation of these valving devices as well as the frequency at which they have to be operated.
How to match Pneumatic Actuators with Ball Valves?
The size and weight of a ball valve should be used to properly match a pneumatic actuator. A larger valve that must be controlled with higher forces will require an actuator that can handle those forces. You must additionally take note of the operating level and temperature of the system and confirm that the actuator can handle it. Lastly, ensure that the Actuator can sustain the speed and frequency required for an application.
Choosing the Right Actuator for Plug Valves
Plug valves utilised a plug to open and close the valve. When specifying a pneumatic actuator for a plug value, you must take into consideration the valve size and weight, the operating pressure and temperature, as well as the force required to move the plug. The valve should function snuggle and the actuator needs to have the force required to operate reliably.
In summary, choosing the appropriate pneumatic actuator for various types of valves is vital to a system operating smoothly. Variable factors, such as size, weight, and operating pressure and temperature require consideration when selecting an actuator in order to choose one that matches with the valve to operate effectively. Keep these factors in mind when selecting a pneumatic actuator for ball, butterfly or plug valves to guarantee you get the best performance for your system.


























