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Flange Isolation Kits- Choice of sealing for applications involving cathode corrosion possibility

Flanges, which are the most common vulnerabilities, must be sealed correctly to prevent leakage and should also be cathodically isolated to prevent obstructed currents that cause irreversible corrosion and potential metal damage. The kits are designed to maintain the integrity and reliability of the pipelines and pipelines, ensuring safety and anti-corrosion protection.

Flange Isolation Gasket Kits provide an effective seal and electrical isolation of flanges. By eliminating metal to metal to metal contact, static current is halted to prevent corrosion and aid in the cathodic protection of the pipe. Thanks to the latest materials, easy installation, high dielectric strength and heat resistance are provided.

We maintain a supply of quality products and materials that help solve most of the flange sealing problems, thus preventing further corrosion and maintaining pipeline integrity.

 Flange Isolation Kit types:

Type E seals are designed for full protection of the flanges and have the same outer diameter as the flange. Each seal has precisely positioned bolt holes. All E-type gaskets are easily aligned with an internal diameter flange. This type of seal will prevent the collection of foreign bodies and the creation of a bridge in the flange, which would short out the cathodic isolation.

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 inside diameter of the bolt hole circle is slightly smaller than the outside diameter of the gasket, providing precise, automatic sealing positioning. of the gasket.

Type O gaskets have a sealing element on both sides of the seal and both Type E and Type F styles are available. The sealing element materials are Nitrile, Viton, or Teflon®.

Type D gaskets are insulating ring joint gaskets made to fit the ring groove of Ring Type Joint flanges. The Type D central gasket is made of medium weave fabric-reinforced phenolic, manufactured to ASA (ANSI) gasket dimensions.


For more information and offer, please contact us.