NDT Insulation Plug Installation

Inspection & Testing

NDT inspection plugs

Locate and mark the insulation jacket where the inspection port will be installed:

Hole saws are best to penetrate the insulation jacket, cutting a circumference equal to the Inspection port to be installed.

Use either tin snips or a hole saw to penetrate the insulation jacket with a circumference equal to the size of the NDT Inspection Plug to be installed.

Remove the insulation, to expose the substrate for inspection.

After inspection, re-insert the insulation or replace it with a high-density material.
Insert the EPDM or Silicone Sleeve.
Install the Inspection Port Locking Ring and Lanyard if equipped.
Insert the metal cap to create a seal
Note: Caulking around sleeve for cold applications installations recommended

NDT Insulation Plug Installation