Pneumatic actuators and pneumatic valve in continuous water supply system of advantages:

In the continuous feed water system, the choice of pneumatic actuator assembly pneumatic valve such as pneumatic valve, pneumatic ball valve etc is correct, feed water system usually are damp environment, electric actuator internal element may occur corrosion, which was burned down and cause water supply failure, severe cases, the electric actuator internal produce electric spark may even produce explosion may have.

As for the use of pneumatic actuators, first of all to see you need to function of the realization of the, if happen after the power to make actuators reset, should choose single acting spring reset type pneumatic actuators; If power can be maintained in situ, the choice of the double acting pneumatic actuators, at the same time, if equipped with gas storage, then use the double acting pneumatic actuators is more convenient, after powrefailure can still complete a cycle control.