Metal-coated gasket

Metal-coated gasket

Special structure of the wave by flexible metal material dentate skeleton with the appropriate thickness of the expanded graphite composite material formed. With metal wire sealing and the double expanded graphite sealing characteristics. Thus sealing performance at lower compacting force that can achieve very high under the seal. Dentate wave of the elastic metal skeleton to adapt to fluctuations in temperature and pressure of the occasion, and therefore to maintain good long-term leak tightness. Gasket metal skeleton as a whole, which has a metal gasket with the same high security and reliability, and facilitate the use of the installation, both for low-temperature and high temperature (-200 to 700 ) can be used for low pressure and high pressure (vacuum to 25.0MPa ). From the corresponding metal skeleton material composite gasket tooth wave can be used for the majority of occasions corrosive fluids. Substitute for asbestos-rubber pad, metal pad package, high-strength graphite pad, spiral wound gasket and pad profile and so on, are widely used in petroleum, petrochemical, chemical, chemical fiber, electric power, textile and other industrial sectors, is the pressure vessels of various devices , piping, valves, sealing components of the ideal. Particularly in the high temperature and high pressure and temperature fluctuations and the existence of porous medium (such as conducting oil) used the occasion to better reflect its excellent sealing performance.