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Learnings

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DIGITAL TOOLS

Explore our tools that make your working day easier.

SUSTAINABILITY

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DIGITAL TOOLS

Explore our tools that make your working day easier.

SUSTAINABILITY

Contributing to a brighter tomorrow.

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Boltight® Subsea Tensioners

Safeguard your subsea applications with this nickel-plated tensioner engineered to endure high initial bolt stress, providing robust security and peace of mind.

  • About Boltight
  • Subsea Tensioners
image

DESIGNED FOR OIL & GAS APPLICATIONS

Boltight subsea tensioners are specifically configured for subsea applications. The nickel-plated exterior provides excellent anti-corrosion properties.

The tools are fitted with Boltight composite material high-pressure seals, which clip into place and require no adjustment.

A reduced number of components assist ease of use on underwater bolting applications, in fitting ANSI, API 6A/17D and compact SPO flanges.

Additional information

Specifications

  • Stock items 3/4” to 3-1/2”
  • Five load cells cover the above
  • 1500 bar
  • Long 30mm stroke
  • Metric sizes partially stocked
  • Solid or split-reaction nuts
  • Custom designs available to your specification

Product Benefits

  • Nickel-plated, corrosion resistant
  • Fits all standard pipe flange applications
  • Non-slip tape for easy handling
  • Supplied with detailed operating maintenance and safety manuals

 

Testing & CertificationBoltight is LRQA certified for quality and environmental assurance to ISO 9001: 2015. All tools are assembled, filled with oil and pressure-tested prior to dispatch.

Downloads
Pressure Load Graphs

Downloads

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View

  • Boltight - Subsea Bolt Tensioners User Manual.pdf

  • Boltight - Introduction to Hydraulic Tensioning.pdf

  • Boltight - Data Sheet - Hose Pipe Set Up.pdf

  • Tensioning - Application Checklist.pdf

Pressure Load Graphs

Download

View

  • Boltight - Pressure Load G1.JPG

  • Boltight - Pressure Load G2.JPG

  • Boltight - Pressure Load G3.JPG

  • Boltight - Pressure Load G4.JPG

  • Boltight - Pressure Load G5.JPG

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