A safe, high integrity seal that provides operators with the ability to test the integrity of a bolted connection.

The Sentry helps reduce the need to involve large volumes of nitrogen and reduce down time whilst performing integrity and pressure tests, maximising plant up time and efficiency.


  • Allows leak testing on individual flanged joints without the need to pressurise the full system.


  • Speeds up the leakage testing reducing plant downtime.
  • Significantly reduces the volume of testing media required.
  • Validates individual joint integrity at installation reducing the need to re-visit the joint.
  • Joints can be tested and adjusted if leakage occurs, in one visit to the flange.