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MORSEAL™ Flange Clamp

The MORSEAL Flange Clamp is an essential part of Hydratight’s suite of pipeline integrity products, which utilise our innovative leak sealing technology. The Flange Clamp solution is deployed to repair leaking subsea flanged joints using a combination of Hydratight’s low profile, hinged clamp design and our innovative sealant injection system. Our solution provides an effective alternative to the more traditional, larger, and heavier enclosure type subsea clamp products.

Key benefits of MORSEAL Flange Clamps:

  • 100% leak free track record
  • Engineered application specific solution
  • Suitable for all flange sizes and pressure ratings
  • Rapid response to customer demands
  • Twin Seal configuration
  • Over 25 years track record
  • Supplied up to 42" flange outer diameter
  • Cost-effective permanent repair solution
  • 30 years design life as standard
  • DNV GL product approval
  • Diver friendly installation
  • NACE compliant for sour service applications
  • Suitable for hydrocarbon applications
  • Structural clamp solution

The MORSEAL Flange Clamp is a project specific engineered solution, supplied to meet our customers' exacting demands in an expedited program, supported by in-house engineering, manufacturing and testing expertise and an established global supply chain.

If you'd like to discuss your application in more detail, or want more information about this solution, please contact us.

MORSEAL™ Flange Clamp

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Technical data

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