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Which one of following statement is not true concerning the suitable sites of the direct acting relief valve and the pilot operated relieve valve?()

发布日期:2021-03-22

Which one of following statement is not true conce...
A

the direct acting relief valve is used for controlling lower flows and pressure

B

the pilot operated relief valve is used for controlling higher flows and pressure

C

the pilot operated relief valve is used for controlling lower flows and pressure

D

the controlling accuracy of direct acting relief valve is worse than that of the pilot operated relief valve

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