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Chesterton Spiral Wound Gaskets

Spiral Wound Gasket

A Spiral Wound Gasket consists of thin metal windings wound together with a soft filler material such as graphite, PTFE placed between the windings. The final profile of the gasket when loaded remains energized by the internal fluid pressure and the combination of internal and external support rings.

• API 6FB Fire Safe Certificate 
• PTFE – 260 Deg C 
• Graphite – 450 Deg C up to 650 Deg C with steam more insert contact
• TA Luft approve