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  • Standard Spiral Wound Gasket
    Standard Spiral Wound Gasket

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  • Graphite gasket reinforced with metal mesh
    Graphite gasket reinforced with metal mesh

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  • Oval Ring Joint Gasket
    Oval Ring Joint Gasket

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  • Octagonal Ring Joint Gasket
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  • RX Ring Joint Gasket
    RX Ring Joint Gasket

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Solid material gaskets

HIT:5    DATE:2015-3-25

The idea behind solid material is to use metals which cannot be punched out of sheets but are still cheap to produce. These gaskets generally have a much higher level of quality control than sheet gaskets and generally can withstand much higher temperatures and pressures. The key downside is that a solid metal must be greatly compressed in order to become flush with the flange head and prevent leakage. The material choice is more difficult; because metals are primarily used, process contamination and oxidation are risks. An additional downside is that the metal used must be softer than the flange — in order to ensure that the flange does not warp and thereby prevent sealing with future gaskets. Even so, these gaskets have found a niche in industry.