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Spiral Wound Gaskets

Ningbo Sunshine Sealing Technology Co., Ltd is one of the leading China Manufacturer and Supplier of Spiral Wound Gaskets, we can manufacture and stocks large quantity Spiral Wound Gaskets, Spiral wound gasket with outer centering ring, basic spiral wound gasket, spiral wound gasket with inner and outer ring, spiral wound gasket with inner ring and spiral wound gasket for heat exchanger. Those kinds of Gaskets we produce can be delivered within 3 - 10 days upon an order.

Spiral wound gaskets are made of a steel tape that is formed into a V produce an energized recovery when compressed. Between the steel winding is a sealing material, usually flexible graphite, PTFE, non-asbestos, Mica, Ceramic or Vermiculite. The spiral winding is spot welded and can be mounted on a steel ring (on the I.D. or O.D.) or between two steel rings.

Spiral wound gaskets are recommended for refineries, petrochemical plants, power plants, in chemical and power systems, and wherever pipe flanges are above 150# class and reliability is required