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Spiratec LST Gasket
  • Spiratec LST Gasket
  • SPIRATEC LST spiral wound gaskets designed to give top sealing efficiency at limited bolt stress. Same basic design as standard SPIRATEC spiral wound gasket, but uses thinner stainless steel spirals with additional graphite filler.


LST gasket is suitable for limited bolt stress duties as recommended for certain materials in ASME code. Seals effectively at up to 200bar, well above the pressure normally associated with Class 150 and Class 300 flanges. 

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