Mechanical Seals

Our mechanical seals come in a wide assortment of shapes and materials. Mechanical seals are typically recommended for long-term installations and the most critical sealing applications as they are externally mechanically-actuated (they cannot leak internally due to the absence of an inflation medium).

Typical Applications:

  • Long-term sealing and isolation
  • Manual actuation and installation when inflation mediums are not available
  • Large face seals for power generation intake repair and coffer dams
  • Oil industry mud isolation and packing seals
  • High temperature welding isolation
  • Low, medium and high-pressure designs field proven to several thousand PSIG test pressures
  • Flange seals and gaskets
  • Lifting and product handling equipment
  • Automated industrial testing

Custom Molded Solutions

As with our inflatable seals, we can custom mold mechanical seals out of nearly any material and in nearly every shape.

Available Extrusions:

N

Extruded O-ring cross-sections from .07" to over 5"

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Wedge and J-bulb profiles in stock today

N

Flat sheet and molded materials available to meet every application

Custom Solutions

Our design and fabrication team has been involved in some of the most cutting-edge sealing design challenges in the world.

Available in a wide variety of materials:

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Ethylene propylene (EPDM)

N

Chloroprene (Neoprene)

N

Buna-N (Nitrile)

N

Natural rubber

N

Silicone

N

Butadiene Styrene (SBR)

N

Fluorinated Hydrocarbon (Viton®)*

* Viton® is a registered trademark of Du Pont Dow Elastomers

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