In a valve, pneumatic actuators are integral to how much force that can deliver. It can be a bit complex to identify the correct one for your valve when you require selecting it.
Types of Pneumatic actuators
There are mainly 2 types: Spring Return & Double Acting. Spring Return Actuator: This type of valve actuator moves the springs to their original position when there is no air pressure. Meanwhile, double acting actuators utilize air pressure for the valve to move in two directions.
Things to think about when selecting a pneumatic actuator
You cannot go to very powerful actuator strong enough to move the valve; else it will damage. Another thing to consider is the condition of the pneumatic valves will be applied in. If your environment is either hot or cold, the actuator you choose will have to be capable of withstanding these temperatures.
The right actuator for the job
Matching the Pneumatic Actuator with the Valve Requirements Process The first step is to match the pneumatic actuator with the valve. This will involve verifying the pressure rating of the actuator to make sure it can withstand the pressures operating within that pvc ball valve.
Difference between Spring return actuator and Double acting actuator
Spring return and double acting actuators both have their respective positives and negatives. While spring return actuators are slightly less reliable in comparison to double acting actuators, they are simpler and more cost-effective.
Pneumatic actuator installation and maintenance tips
Selecting the right pneumatic actuator for your valve is only half of the equation; make sure it's installed correctly, too, and that you follow through with proper maintenance. Like the instructions of the manufacturer in connection with how to install a thermostat.
Conclusion
Choosing the perfect pneumatic actuator for your pvc valve can be a tricky task but if you have access to the right information and help then you are sure to make the perfect choice. This article by Huagong will assist you in understanding the types of actuators, what to consider while selecting the actuator and how to match it with your valve requirement.
