Fluororubber Lip Seal

fluororubber lip seal

The fluororubber lip seal is a self-sealing seal. It relies on the lip to be close to the surface of the sealing coupling and block the leakage channel to achieve a sealing effect. The working pressure of the lip seal ring is the sum of the pre-loading force and the fluid pressure. When the pressure of the sealed medium increases, the lip is stretched open and fits the sealing surface more closely, further enhancing the sealing performance; in addition, the lip The edge also has the function of scraping oil, which further enhances the sealing performance of the sealing ring. Representative lip seal rings can be divided into Y-shaped rings, V-shaped rings, U-shaped rings, L-shaped rings, J-shaped rings, and bud-shaped rings according to their cross-sectional shapes.

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