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Machine Design

Fuel-Nozzle Seal Assembly

The Tri-clad composite fuel-nozzle seal assembly features a Thermafoil Flexible graphite core and 0.002-in. 300 Series stainlesssteel jacket assembled with a stainless compression limiter.

The seal can be used at the attachment flange pad between the body of a hightemperature fuel nozzle and combustion housing to prevent deformation of fuel-nozzle flanges during thermal cycling. The Thermafoil core operates as an infinite-life spring when in the metal jacket, sealing the mating components during thermal cycling and soak back

EGC Enterprises
140 Parker Court
Chardon, OH 44024
(800) 342-0211

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