Standard Bore

The Standard Bore Isolation and Test Plugs are designed to provide an isolation barrier on localized field repairs and modifications, designed to isolate, monitor and vent hydrocarbon vapours to a safe area. Superior’s plug incorporates unique features such as engineered seal geometry and proprietary material blends to make it the most application-efficient tool on the market while keeping safety the number one goal. ​Superior’s Standard Bore tools are schedule specific to the pipe sizes for 2” SCH40 & 80 and multi-scheduled from 3” thru 42” and each tool can be easily adapted with gripper jaws to make them back pressure rated up to 1,500 PSI. For more information on purchasing or renting, request a quote below.


  • Size Range: 2″ – 42″
  • 3″ and larger tools are multi-schedule
  • Isolate and test with the same tool
  • Lightweight Design: Aluminum Body with Stainless Steel Hardware