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Flange Insulation Kits

Flange Insulation Kits


Flange is the most common trouble area, need to sealed properly to prevent leakage and must also be insulated to prevent stray currents which cause undo corrosion and eventual breakdown of the metal. SUNWELL manufacture and maintains supply good quality products and materials which help solve most flange sealing problems and insulation problems.

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SUNWELL provide complete insulation kits, or separate provide according to customer's requirements.

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 specifications available in basic oval as well as octagonal shape. BX gaskets with pressure rating to 15,000 PSI.

Type E:

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 and foreign material prevented from shorting the flange insulation. The type E gaskets are available in plain face or Neoprene face phenolic, as well as a variety of high temperature materials.

Type F:

The gasket is made to fit the raised face portion of the flange only. As there are no bolts holes in the F style gasket, the inside diameter of the bolt hole circle is slightly smaller than the outside diameter of the gasket.