Pneumatic valve actuator troubleshooting will choose a more suitable pneumatic actuator, cost-effective pneumatic actuator, then we must first understand the type of actuator
With the rapid development of China's industry, pneumatic valves have become more and more widely used in metallurgy, petrochemical and other fields.
In general, if it is not tightly closed, first check whether the valve has been closed in place. If the leak cannot be sealed after it has been closed in place, then check the sealing surface. For some valves, the sealing pair is detachable, so take it out for grinding and test again.
Actuators are divided into three categories: pneumatic, electric and hydraulic according to their energy forms. They have their own characteristics and are suitable for different occasions. Pneumatic actuators are a category of actuators.