Seal faces

SEAL FACES 014

The lapped faces that provide the primary sealing in a mechanical seal. They can be manufactured from a variety of corrosion resistant materials with carbon-graphite vs. a solid hard face such as silicon carbide being the most popular.

Lapped faces should be lapped flat to a measurement of less than three helium light bands (just under one micron).

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  • On February 17, 2018