Non-return flange for regulating valve
The utility model relates to the technical field of flanges, in particular to a non-return flange for a regulating valve, which comprises a first disc body, a second disc body and a clamping block, the clamping block is arranged outside the first disc body, a clamping groove is arranged inside the s...
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Main Authors | , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.07.2022
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Subjects | |
Online Access | Get full text |
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