Flange Insulating Gasket Kit

Flange Insulating Gasket Kits

Flange insulation kits for metallic pipelines are available in two types for all flange sizes and pressure ratings. Flange insulation kits are commonly installed at each end of a pipeline to electrically isolate the pipe for other buried foreign metallic structures and plant earthing systems therefore limiting the amount of cathodic protection current required to protect the pipeline.

 

TYPE E

Type E is a full-faced gasket with the same outside diameter as the flange and precision cut bolt holes.

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 bolts holes in the F gasket, the inside diameter of the bolt hole circle is slightly smaller than the outside diameter of the gasket, assuring an exact, automatic positioning of the gasket. Available in plain face or Neoprene face phenolic, as well as a variety of high temperature materials.

 

Insulating Sleeves and Washers

Insulating sleeves manufactured of high density polyethylene are available in a full range of sizes. Also available are one-piece integral sleeves and washers which are made of phenolic, providing superior compression strength. Integral sleeves are available in all sizes.

 

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Tel: +98 (21) 43057300

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