Flanged Weld Test Tool


Flanged Weld Test Tools enable localised pressure testing of new flange welds. The use of test tools minimise the test system limits and reduces the time required to undertake maintenance or modification activities. Flanged Weld Test Tools are designed with a single seal and flange configuration and are available in a range of sizes compatible with common pipe schedules and flange types / sizes.





ASME 2500#


Hydraulic above 2”

  • Size range: common pipe sizes ½”- 36” as standard. Sizes up to 48” available on request
  • Designed to provide recommended test pressure requirements up to ASME 2500#
  • Hydraulically actuated above 2”
  • Separate fill and vent ports
  • Pressure assisted sealing

Operator Benefits

  • Reduces system downtime and increase worksite safety by minimising pressure test volume
  • Timely completion of maintenance and modification activities
  • No requirement to flood and de-water gas systems
  • No requirement for full system pressurisation beneficial to mature systems by decreasing potential for spading or leakage
  • Saves time and reduces costs by limiting test area to only the new weld or welded component
  • Sale or rental options available, complete with full ancillary equipment

Key features

  • Simple, straight forward installation and operation
  • Easily installed, activated in a matter of minutes
  • Large section, high quality elastomer seals ensure a leak-tight seal, even in pitted pipework
  • Designed with generous radial clearance to cope with typical internal obstructions such as weld beads, ovality, etc.
  • Tools can be configured to suit applications whereby hydrotest is required on butt weld between flange and welded fitting, such as an elbow or tee
  • Suitable for use with most test mediums (liquid or gas)
  • High performance elastomer seals provide excellent radial expansion and relaxation properties, even after many operating cycles
  • 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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