Spiral wound gaskets have beomce extremely popular due to the wide variety Of available styles and sizes. Spiral wound gaskets have the ability to recover under the action of fluctuating loads caused by process fluid pressure and temperature changes, flange face temperature variations, flange rotation, bolt stress relaxation and creep.
Spiral wound gasket are manufactured by alternately winding strips of metal and soft filer. Spiral wound gaskets can be fabricated of any metal which is available in thin strip and which can be welded. It can be manufactured from a range of filter materials according to different service Filter Material – PTFE, Graphite
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