Flange Facing Seal Surface Restore
The most common types of seals are found on RF (Raised face) flanges with phonographic grooving and spiro-metallic gasket, RTJ (Ring Type Joint), with trapezoidal section circular groove, flat flanges with seats for O-rings, or other types of annular gaskets. In each of the cases mentioned above, a particular mechanical machining of leveling and profiling of sealing area is required.
Up to Ø3000 (120 inches) in facing and around 100mm in boring.
Available for anchoring/machining over range and by dedicated tooling.
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