This spiral wound gasket is manufactured by spirally winding a preformed V-shaped metal strip and flexible STARFOIL® (graphite) filler on the outer periphery under tension properly. Varying metallic inner & outer rings can be attached as required by operating conditions and applications with a variety of winding metal materials. Widely used in the chemical, petrochemical, oil refining gas, power plant, various pipe flanges heat-exchangers and shipbuilding. 是由金属缠绕物和膨胀石墨填料缠绕成V形截面制成的垫片，广泛应用于炼油、化工、电力、燃气、船舶及各种管道法兰、换热器等。低温到高温高压。

This is a spiral wound gasket utilizing a combination of fillers (nonasbestos & STARFOIL® graphite)) to give excellent sealing performance at critical high temperature applications. Flexible STARFOIL® is susceptible to degradation due to oxidation when exposed under air or other oxidizing media. This multi-filler spiral wound gasket protects the STARFOIL® and shields it from contact of oxidizers without any loss in STARFOIL®.

This Metal Jacketed Gaskets consist of a metallic outer shell with non-asbestos filler inside. The metal jacket protects the filler and resists pressures, temperature and the filler material gives the gasket resilience. A wide range of materials are available in accordance with the relevant temperature and corrosive conditions. They are used for heat exchanger applications with pass partition bars. 它是以无石棉板为填充材料，以薄金属片为覆盖材料制成的垫片。 它可以制成圆形或非圆形，通常为热交换器附上一个分支。 各种金属材料都可以用作覆盖材料。

Kammmprofile Gasket is comprised of a concentrically serrated solid metal ring and various soft facing materials of soft facing such as flexable Graphite, PTFE, and Non-asbestos providing stable sealing performance. The sealing layers protect flange surface damage from high bolt stress and excellent in recovery and compressibility. Especially, the metal core ensures the blowout resistance under operating condition Kammprofile垫片一般呈不锈钢圆盘形状，两侧有凹槽。 通常，两面都涂有密封层，根据使用区域的不同，选用柔性石墨、聚四氟乙烯、无石棉材料。 Kammprofile垫片密封性能优良，可以不加密封层使用，但由于浮力大，存在法兰损坏的风险，密封层保护法兰表面不受损坏，提供有效的密封。