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Tenglong Sealing professional production of Spiral Wound Gasket

Spiral Wound Gaskets are made of a preformed thin metallic strip combined with a soft sealing composite material, wound together under pressure to energize the sealing element to act like a spring when compressed between two flange faces. The sealing element can be used stand-alone or in conjunction with inner and/or outer rings depending on the application.

Spiral Wound Gaskets have four filler material ,they are Corresponding to different working range :

Graphite :temperature(℃)-200-450air)  650reducing atmosphere


Expanded PTFE temperature(℃)-200-260







Spiral Wound Gasketsfeatures

Wide range of working conditions

Strong ability of stress compensation

Excellent sealing performance

Easy installation, low preload pressure of gaskets.

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