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Products / Sealing & Anti-Corrosion / Flange Isolation Kits
Flange Isolation Kits

Flange isolation(insulation) products are constructed of premium engineering materials. The isolation products include a wide selection of isolating/sealing gaskets along with a variety of sleeves and washers. For maximum flexibility, components may be ordered separately or as part of complete flange isolation kits (FIK).

Flange Isolation Kits are designed to work in conjunction with our isolating gaskets to effect the complete electrical isolation of a flanged assembly. The Isolation Kits consist of one full-length isolating sleeve, two isolating washers and two steel washers for each of the bolts in the flange assembly. The purpose of the isolating sleeves is to electrically separate the bolts from each side of the flange, while the isolating washers provide electrical isolation for each of the nuts attached to the bolts. This method of isolation provides the user with a high-reliability solution to complete the electrical isolation of a flanged joint.


GPT Industries is a global provider of critical pipeline insulation sealing solutions, electrical insulation products, and remote asset integrity monitoring solutions.

Pikotek is a flagship brand under GPT Industries. Its product portfolio includes the PGE, VCS, VCFS, VCSID and other series. In 1981, Pikotek introduced the industry’s first high-pressure insulating gasket, VCS; in 2010, it launched the first fire-safe insulating gasket, VCFS; and in 2011, the first chemically resistant insulating gasket, VCSID. Over the decades, Pikotek has built an outstanding reputation in the insulating gasket industry and has become synonymous with quality and reliability. Through continuous innovation and technological breakthroughs, Pikotek has developed truly next-generation products that remain highly favored by leading companies across multiple industries.

As the oil and gas industry faces increasingly harsh operating conditions—such as high temperature, high pressure, and high H₂S content—combined with the inherent structural and temperature limitations of GRE materials, GPT Industries invested years of research and development and, in 2018, introduced a new trademarked brand: Evolution®. Now positioned as our primary insulating gasket kit solution, Evolution® features a unique 4-in-1 design concept that integrates the strengths of four Pikotek product families while eliminating the use of GRE materials in the central gasket component. This innovative design has earned the trust of customers worldwide, and to date, Evolution® products have obtained more than 60 international test certifications.


For more information about GPT’s Pikotek and Evolution insulating gaskets, please visit the following links:

https://www.shinesindustries.com/NewsDetail.aspx?ID=86


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