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Flange insulation kits

Flange insulation kits are deployed where cathodic corrosion is a concern. These gaskets are in accordance with ANSI B16.5 specifications and can be supplied individually or assembled with sleeves and washers in kit form.

Uncompromising cathodic protection

Our high-performance insulation products are manufactured from the highest-quality materials to ensure exceptional chemical stability, low water absorption and superior dielectric strength. Regularly used within refinery and chemical plant applications, these mission-critical components can withstand extreme levels of hydrocarbon, weathering and saltwater exposure.

Flange insulation kit reference guide – explore common designs, styles and sealing elements

Style D

Designed to fit the ring groove of RTJ flanges. Insulation gaskets in oval cross-section are machined from a fabric-reinforced phenolic material to ASME B16.20 specifications.

Style F

Raised-faced flange gaskets are offered in neo-faced phenolic, G-10 with elastomer seal rings, or compressed composite with strong dielectric properties.

Style E

Full-faced bolt-holed gaskets designed to ensure high-performance sealing and alignment. Style E gaskets are offered in neo-faced phenolic, G-10 with elastomer seal rings or compressed composite with strong dielectric properties.

Contact our flange insulation kit experts to discuss your requirements.

We look forward to collaborating with you.

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