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Which valve can be used in the vacuum range without auxiliary pilot air?

April 26, 2017air Auxiliary pilot range Used vacuum valve

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Which valve can be used in the vacuum range without auxiliary pilot air?

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When the working pressure is very low or even in the vacuum range, the directional control valve must either be operated via auxiliary pilot air or it must be a directly actuated valve. The fast-switching valves MHE2, MHE3 and MHE4 are directly actuated and can therefore also be used in the vacuum range without auxiliary pilot air.