Isolation gaskets are challenged to fulfil both sealing and isolating roles at a wide range of pressures and temperatures. However, by successfully optimising each component of its InsoLion® gaskets, we have produced a range to cover the widest possible performance envelope.

All Insolion® isolation gaskets are supplied in kit form complete with the necessary isolating sleeves and washers.

Insolion®FS – Shell TAT Approved

  • Premium performance fire safe isolation gasket utilising a patent pending triple seal design.
  • Tested and approved by a third party test house to API 6FB 3rd Edition fire test.
  • Significantly surpasses the fugitive emissions requirements of Shell MESC SPE 85/300 3.3.2 Class A (HS).

Insolion® G10

The Insolion® G10 gasket consists of a modified u-shaped TFM seal energised with a phynox spring bonded to a high strength G10 glass reinforced epoxy and 316L stainless steel composite core.

Insolion G10® is TAT approved with fugitive emissions performance significantly surpassing the requirements of Shell MESC SPE 85/300 3.3.2 Class A (He).

Insolion® G11 – Shell TAT Approved

Following the same highly effective design as the Insolion® G10 but using a G11 GRE composite material that extends usage to higher temperatures.

Specifically designed from the outset to meet the industry’s most stringent requirements, Insolion® G11 is TAT approved with fugitive emissions performance significantly surpassing the requirements of Shell MESC SPE 85/300 3.3.2 Class A (HS).

Insolion® GRE

The Insolion® GRE gasket consists of a G10 glass reinforced (GRE) carrier with 2 modified PTFE sealing faces.

Proprietary machining of the carrier allows correct location of the sealing faces, with the depth/profile designed to achieve correct compression and groove fill.

Insolion® Basic

The Insolion® Basic gasket consists of neoprene elastomer sheets bonded to a phenolic carrier.

The neoprene face provides an effective sealing surface and the phenolic carrier layer provides the required electrical isolation performance.