Leader Spiral Wound Gasket Type S

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Spiral Wound Gaskets
are widely used as high-integrity and sustainable gaskets. The sealing element is manufactured from preformed, V-shaped metallic windings with intermediate soft sealing fillers. The standard metallic material used for winding is SS316L, while the soft filler consists of graphite, PTFE, or LeaderTherm NXT 1000 (a high temperature modifed …

Leader Spiral Wound Gasket Type SR

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Designed more than 100 years ago, Spiral Wound Gaskets
are widely used as high-integrity and sustainable gaskets. The sealing element is manufactured from preformed, V shaped metallic windings with intermediate soft sealing fillers. Most used filler materials are Graphite and PTFE or LeaderTHERM NXT 1000 (high temp…

Leader Spiral Wound Gasket Type SI

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The sealing element with inner ring. The “SI” SWG’s are manufactured with an inner ring, sealing element – winding material(SS316L, SS321…) and the soft fillers – graphite, PTFE, LeaderTHERM NXT 1000 (high temp. modified Phlogopi…

Leader Spiral Wound Gasket Type SRI

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Spiral Wound Gaskets are widely used as high-integrity and sustainable gaskets. The sealing element is manufactured from preformed, V-shaped metallic windings with intermediate soft sealing fillers. Most used filler materials are Graphite and PTFE or LeaderTHERM NXT 1000 (high temp…

LEADER ELASTAGRAPH DS

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Elastagraph DS gaskets – produced by infusing seamless layers of flexible graphite and ePTFE , over a corrugated metallic core. Then ePTFE is applied to the I.D. portion of the corrugated core with an 1/8” overlap. Designed to sol…

LEADER ELASTAGRAPH SG

Elastagraph SG non-standard pipe and equipment gaskets – produced by infusing seamless layers of flexible graphite, over a corrugated metallic core. Designed to solve fugitive emission and compliance problems….