Metal Jacketed Gaskets

An economical seal for where sealing faces are narrow and it can be produced in a variety of shapes. It is used for heat flanges, exhaust gases, narrow flanges. RSS jacketed gaskets are made of a thin metallic outer shell that contains a resilient filler material. The metal casing protects the filler and is resistant to pressure, temperature and corrosion.

Advantages

Economical
Easy to handle and install
Suitable for high temperature
Suitable for narrow flanges
Good blow-out resistance

Material available

Jacketed material:

Carbon steel, soft iron, SS304, SS316, 316L, SS321, SS410, brass, copper, inconel

Filler material:

non-asbestos, graphite, PTFE etc.,

Type:

There are many different styles of jacketed gaskets available. The following is a selection of the most commonly used styles.

Single Jacket: The most basic form of jacketed gasket, with coverage on one face and both edges.
Single Jacket with Overlap: Where full coverage is needed and flange is narrow relative to gasket ID.
Double Jacket: Where full coverage is needed and flange is wide relative to gasket ID.
Double Jacket with Double Shell: Stronger and more rigid than double jacket gasket.
Double Gasket Corrugated: Corrugations create a labyrinth seal across the gasket face.

Single Jacket

Single Jacket with Overlap

Double Jacket

Double Jacket with Double Shell

Double Gasket Corrugated