Which one has higher control precision, a pneumatic control valve or an electric control valve? ?

2018-10-11View Original

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Which one has higher control precision, a pneumatic control valve or an electric control valve? ?

Reply #22018-10-11

It comes down to cost-performance; those with poor cost-performance are pneumatic valves, while for accuracy and sensitivity, electric valves from internationally renowned companies are the better choice.

Reply #32019-03-10

Pneumatic valves offer high adjustment precision and a wide range of applications; explosion-proof installations do not permit the use of electric valves

Reply #42019-03-11

The same valve can be used as a control valve; electric or pneumatic versions are both available. The accuracy depends on which type of valve is chosen for use as a control valve

Reply #52019-03-11

Is the question about valve precision, or the control precision of the parameter being controlled?

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