In a refinery, Corrosion Under Insulation (CUI) is a silent killer. Traditional "cheese holes" or low-quality rubber plugs dry out, crack, and allow moisture to seep into your high-value piping.

The Peak Hole NDT Port is engineered for the volatile environment of petrochemical processing. It creates a permanent, rigid seal that withstands the vibration and thermal cycling common in midstream and downstream operations.