Flange insulation kit ( Type D ) Material:phenolic avoid the cathodic protection current into the trunk.

Flange insulation kit ( Type D )

We use flange insulation kits in the import and export of pumping stations and oil depots,avoid the cathodic protection current into the trunk. Flange Insulation kits can also be used underground as well as different lots of stray current line (different material, old and new pipelines, etc.) connections, as an anti-corrosion measures.

Our type D flange insulation kit include one phenolic RTJ gasket according to ASME B16.20, and mylar sleeve, G10 and ZPS washer.

Technical data:

Dielectrice strength Volts/Mil: 500

Compressive strength PSI: 25000

Water absoprtion : 1.6%

Tensile strength PSI: 20000

Operating temp °C: 104