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【2026 Flange Standards】Flange standard system and interchangeability

2026-01-04View Original

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Whether flanges can be interchanged depends on the standard system they adhere to. Only flanges within the same system, with identical pressure and size specifications, have exactly the same dimensional features (such as the center circle of the bolt holes and the sealing surfaces), which enables them to be installed interchangeably.

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