Kammprofile gaskets are identified as a problem solver for, Large vessels heat exchangers, And equipment that experience excessive movement because of thermal expansion. Kammprofile gaskets feature a sealing core metal with or without the option guide ring. The sealing core is a solid metal gasket with concentric serrations on both sealing surfaces and faced with soft material such as eptfe configuration, Flexible graphite depending on operating conditions. This represents the preferred design when needing improved performance at low seating stresses. Available in moc metal core cs/ss304/ss316/sss316l/ss321/ss347. Soft facing material graphite/caf/ptfe exotic material also offered upon demand