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Internal Weld Tester

Our Internal Weld Test tools are commonly used during the maintenance and modification of piping or process equipment, enabling localised pressure testing.

Inserted into the piping or equipment component to be tested, the In-Line Weld Test tools provide a fast and efficient method of verifying the integrity of butt welds, joints or other welded pipe components. They can also be used to provide a verified barrier against the migration of flammable or harmful vapours, allowing hot work activities to take place safely.

A full range of standard Internal Weld Testers is available up to 36” Class 1500 for immediate delivery, complete with pressure test reports, worldwide. We also design, manufacture and test to client requirements up to Class 2500. Our Flange Weld Testers can be custom designed to suit specific application for higher pipe sizes, with the option of hydraulic and mechanical actuation.

Key features:

  • Simple, straightforward installation and operation
  • Installed and activated in a matter of minutes
  • Large section high quality seals ensure a leak-tight seal, even in corroded pipework
  • Designed with generous radial clearance to cope with typical internal obstructions such as weld bends and ovality
  • Easily installed pre-hot work operations to provide verified vapour barrier
  • Suitable for use with most test mediums
  • Robust construction ensures years of trouble-free operation even in the harshest environments
  • Suitable for installation in horizontal, vertical and inclined piping
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Our Internal Weld Test tools are commonly used during the maintenance and modification of piping or process equipment, enabling localised pressure testing.

Inserted into the piping or equipment component to be tested, the In-Line Weld Test tools provide a fast and efficient method of verifying the integrity of butt welds, joints or other welded pipe components. They can also be used to provide a verified barrier against the migration of flammable or harmful vapours, allowing hot work activities to take place safely.

A full range of standard Internal Weld Testers is available up to 36” Class 1500 for immediate delivery, complete with pressure test reports, worldwide. We also design, manufacture and test to client requirements up to Class 2500. Our Flange Weld Testers can be custom designed to suit specific application for higher pipe sizes, with the option of hydraulic and mechanical actuation.

Key features:

  • Simple, straightforward installation and operation
  • Installed and activated in a matter of minutes
  • Large section high quality seals ensure a leak-tight seal, even in corroded pipework
  • Designed with generous radial clearance to cope with typical internal obstructions such as weld bends and ovality
  • Easily installed pre-hot work operations to provide verified vapour barrier
  • Suitable for use with most test mediums
  • Robust construction ensures years of trouble-free operation even in the harshest environments
  • Suitable for installation in horizontal, vertical and inclined piping
Read More
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