Spiral Wound Gaskets With Inner Centering Ring
Spiral wound gaskets have proven to be the most reliable sealing element for use in difficult, critical and arduous duties. Spiral wound gaskets are used in Refinery, Petrochemical, Chemical, Steam lines and Process Industries, where they have many advantages over older types of gaskets.
These gaskets are manufactured to International specifications such as BS, API, ASME, DIN. We also manufacture to customer's specifications. We have a huge capacity to produce precision machined components.
These gaskets are manufactured of a spiral-wound metal strip and a non-metallic filler material. The inner retaining ring increases the axial rigidity and resilience of the gasket.
Materials metal strip: Steel - 1.4301, 1.4401, 1.4541, 1.4571, Monel (NiCu30Fe) - 2.4360
Filling material : Graphite 99,85% - operating temperature -200°C to +550°C , Graphite 98% - operating temperature -200°C to +400°C , PTFE - operating temperature -200°C to +250°C
Material inner ring: Generally the material corresponds to that of the metal strip.
Operating pressure max. 320 bar
Gasket thickness: 3,2mm - 4,5mm - 6,5mm - 7,2mm
Profile type : MS 12
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