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How do you install a ring seal?

Published in Sealing Techniques 1 min read

Installing a ring seal (specifically an O-ring, as the video seems to address) correctly involves lubrication and careful handling to avoid damage. Here's how to do it:

  1. Lubricate the O-ring: Apply a light layer of lubrication to the O-ring. This reduces friction and helps prevent damage during installation. The appropriate lubricant depends on the application and the O-ring material.

  2. Avoid Sharp Edges and Threads: Be extremely careful when sliding or pushing the O-ring over threads or any sharp edges. These can easily cut or damage the rubber, rendering the seal useless.

  3. Install Carefully: Gently position the O-ring into its groove or gland. Ensure it is seated properly and is not twisted or pinched.

In summary, successful O-ring installation hinges on proper lubrication and avoiding contact with sharp features during placement.

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