Flange Isolation Kits
Flange isolation kits are available for all flange sizes, types, pressure ratings and materials. Flange isolation Gaskets are used for preventing conduction (Physical, Electrical and Thermal) between flanges, even through the bolts.
Flange Insulation Gasket Kits are designed to prevent electrical conductivity between the
The kit consists of one centrally located Insulating Gasket, one full length insulating
sleeve per bolt, two insulating washer per bolt and two metal washer per bolt.
They are commonly used as an insulator between dissimilar metal flanges as corrosion protection.
Insulating kits are used to isolate electrically one section of pipes in cathodic protection systems, to preventing the flow of stray current along the pipelines.
RAISED FACE GASKET – TYPE F
Type "F" raised face gaskets are designed to be located inside the flange bolt circle and sits fully on the raised face porting of the flange.
Raised face flange type of gaskets are supplied in all the materials, Phenolic and Glass / Epoxy with Neoprene Rubber coating.
FULL FACE GASKET – TYPE E
Type "E" full face isolation gasket seats with it's outside diameter equal to that of flange OD. The bolts foth through the gasket.
HIGH PRESSURE INSULATION SEAL – RAISED FACE
High Pressure Seal Raised Face Gaskets: designed for very critical service. VCS
The gasket is suitable for use in Full Face, IBC and RTJ flanges. Excellent dielectric properties and superior sealing characteristics.
VCS isolation gaskets are suitable for all pressure ratings including ASME B16.5, ASME B16.47, API 6B and API 6BX
flanges up to 20,000 psi.
HIGH PRESSURE INSULATION SEAL – RTJ FLANGES
FIRE SAFE INSULATION GASKETS
Fire Safe Isolation kits are Gaskets designed to operate in very critical service applications.
Firesafe gaskets are designed to withstand fire events, to API 6FB standards. The specially high temperature E-ring seal is face seated in addition to the regular high pressure seal.
Fire safe isulation gaskets are suitable for all flange types. It has universally acclaimed excellent dielectric properties and superior sealing characteristics.
Gaskets suitable for all pressure ratings including ASME B16.5, ASME B16.47, API 6B and API 6BX flanges up to 20,000 psi.
Gaskets : GRE ( G10 & G11 ) w/ Viton,
Sleeves : Nomex, NEMA grades G7 and G10, Durabla, Durlon
Washers : NEMA grades G3, G7 and G10, Durabla, Durlon, Lydall
Contact us: Westatlantic Tech Corp, 902 455 4455