Graphonic® Metallic Gasket
Corrugated metal gaskets for superior reliability
- Excellent sealing performance and reliability, even in the most difficult applications.
- Combines a corrugated metal core with a compressible sealing element of various materials.
- Resistance to a wide range of harsh conditions, including extreme temperature, corrosive chemicals, and thermal cycling.
Graphonic® Gasket
With flexible graphite sealing element- Accommodates a wide range of temperatures
- Seals effectively during thermal cycling
- Fire safe — withstands API and FITT fire tests
- Chemically resistant
- Long service life
Tephonic® Gasket
With ePTFE sealing element- Chemically inert
- Forms a tight seal under low bolt load
- Conforms to minor sealing surface imperfections
- Withstands temperatures to 500ºF (260ºC)
G.E.T.™ Gasket
With graphite and ePTFE sealing element- Combines fire safety with chemical resistance
- Conforms to minor sealing surface
- Rigid yet compressible
Construction
| Standard Metals | Sealing Elements |
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INCONEL® is a registered trademark of Inco Alloys International, Inc. |
Engineered Data
| GRAPHONIC® | TEPHONIC® and G.E.T.™ |
|
| Temperature: Min.: Max. in atmosphere: in steam: continuous in reducing or inert media: |
-400ºF (-240ºC) 850ºF (454ºC)* 1200ºF (650ºC) 5432ºF (3000ºC) |
-350ºF (-210ºC) 500ºF (260ºC) — — |
| Pressure, max.: | 2000 psig (140 bar) | |
| P x T, max. 1/16" thickness: 1/8" thickness: |
700,000 (25,000)† 350,000 (12,000)† |
|
* Maximum temperatures of 975ºF (525ºC) can be allowed for flexible graphite with oxidation inhibitors.
† P x T max. = psig x ºF (bar x ºC)
Note: When approaching maximum temperatures, please consult with us.
For more information, view our catalog of Graphonic® Family of Gaskets.
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