Mechanical Shaft Seal

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The Original and Unrivaled Airlock® Seal, invented by Plattco to fill customer needs

Plattco’s High Pressure Mechanical Shaft Seal

Our dry material, mechanical shaft seal assemblies outperform all others. The benefits of our seals cannot be matched by any competitor.

Our patented high-pressure mechanical shaft seal puts Plattco valves in a class all their own when it comes to the most effective and tightest seals available.

The Mechanical Shaft Seal is an option we provide on our models designed to handle high pressure applications.

When maintaining an industrial valve seal is critical to your process, the High Pressure Mechanical Seal of Plattco double flap airlock valves are absolutely unbeatable.

Download Mechanical Shaft Seal flyer

Excellence in Design:

  • Eliminates damage caused by air cutting.
  • Seals up to 40 psi (2.75 bar).
  • Replacing shaft seal packing is no longer needed with Plattco’s Mechanical Shaft Seal.
  • Requires no scheduled lubrication or maintenance.
  • No air is needed for shaft seals.
  • Easy to replace.
  • Features a self-contained cartridge.
  • Seal can be factory rebuilt for many more years of superior performance at a fraction of the cost.
  • Eliminates environmental issues from emissions to atmosphere

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We’re extremely proud of the cost-savings our customers receive with the true seal of a Plattco valve. Let us talk to you about the difference we can make in your operation.

Contact us today!

Call: 518.563.4640EMAIL US