Small Bore

The Small 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 plugs incorporate unique features such as engineered seal and proprietary material blends to make it the most application-efficient tool on the market while keeping safety the number one goal. ​SPR’s Small Bore tools are schedule specific for pipe sizes ranging from 0.750” thru 2” SCH160 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: 0.750″ – 2″SCH 160
  • Isolate and test with the same tool
  • Lightweight Design: Aluminum Body with Stainless Steel Hardware