Flange insulation kits are the most widely used form of controllinglosses due to corrosion. They can be used to control stray electric currents in the piping at oil, gas, water, refinery, and chemcial plants, to increase the effectiveness of cathodic protection systems and confine or eliminate electrolytic corrosion.
Each insulation gasket kits is packaged individually in durable corrugated box.
Gasket Types
Type E Type E is a full-faced gasket with the same outside diameter as the flange and precision cut bolt holes. This design facilitates proper alignment of the gasket during installation. Type E gaskets are available in plain face or Neoprene face phenolic, as well as a variety of high temperature materials. | |
Type F Type F gaskets are made to fit the raised face portion of the flange only. As there are no bolt holes in the F gasket, the outside diameter of the gasket fall within the inside diameter of the bolt hole circle. Available in the same materials as the type E gasket. | |
Type D Type D gaskets are specifically designed to fit into the ring groove of ring-type-joint flanges. They are manufactured of a medium weave, fabric-reinforced phenolic material and are sized to ANSI and API specifications. Type D gaskets are available in basic oval as well as octagonal shape. Also available are BX gaskets with pressure ratings to 15,000 PSI. |
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