Inspection Port Kits

Insulation inspection port kits, also known as inspection plugs, are designed to provide easy access to a pipe or vessel surface for periodic inspection and testing. Inspection plugs can be installed on the outside of the insulation jacket of any insulated pipe, vessel, tank, or process equipment. Once installed, inspection plugs provide easy access to the equipment without the need to remove the jacketing and insulation. Insulation inspection port kits are available for a range of insulation thicknesses and metal jacketing types, as well as service temperature requirements. View our selection below!