Metal spiral wound gasket is filled with metal tape wound with non-metallic material, and the support ring has inner and outer metal rings.

Spiral wound gasket is made of V-shaped metal strips and soft non-metallic fillers through surfacing and spiral winding, and its ends and heads are connected by spot welding. With its excellent compression resilience, it is suitable for sealing points with frequent temperature and pressure changes. Spiral Wound Gasket Support Rings, Internal and External Spiral Wound, Improves Spiral Wound Gasket Handling, Assembly and Versatility. Spiral wound gaskets can be used as static sealing elements such as pipes, valves, pumps, heat exchangers, condensing towers, flat holes in flanges, manholes, etc. Metal gaskets have been widely used in petrochemical, machinery manufacturing, electric power and other fields. Stations, metallurgy, shipbuilding, medical medicine, nuclear power plants and navigation, chemical, power station, metallurgy etc.