Leader Spiral Wound Gaskets

High Integrity SPW GasketsGASKETS
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Leader SpiralKam

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DESCRIPTION

SpiralKAM SRI-LCP and SRI-LCG: Two Seals, One Design. Advanced fluid sealing technology for severe service applications, engineered to prevent crevice corrosion at flange IDs. It is ideal for use in HF acid and other hazardous environments. Constructed from alloy materials tailored to
the process media and corrosive conditions. The primary seal features a LeaderKAM kammprofile with an PTFE coated or alloy construction, while the secondary seal incorporates a spiral wound with inhibited grade high purity graphite or ePTFE.

Technical Data

Product Data Sheet

APPLICATION

Petrochemical Industry, Steam, On and Off shore Exploration, Pipeline Systems, Pressure Vessels, Exchanges, and Alkylation units.

CHEMICAL COMPATIBILITY

Subject to materials, Leader SpiralKAM can be used in a wide variety of media, with a pH range varying from 0-14. Application/Compatibility Guide is available on request.

AVAILABLE OPTIONS

Standard gaskets are manufactured according EN1514-2 for EN/DIN-flanges class PN10 – PN400 and ASME B16.20 / EN 12560-2, for flanges acc. ASME B16.5 class 150-2500lbs. Also, non-standard equipment gaskets can be manufactured up to a diameter of 4000 mm. We have a large stock in Carbon Steel and SS316L. Other materials are also available.

APPROVALS & CERTIFICATES

  • EN10.204 3.1
  • NACE MR0175

SEALING CHARACTERISTICS

  • Low leak rate
  • Non-sticking to flanges
  • Blow out safe
  • Design suitable for fluctuating temperatures and pressures
  • Broad chemical resistance (depending on the metallic materials and filler)
  • Wide seating stress range
  • Design suitable for fluctuating temperatures and pressures

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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 ...
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...
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...
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...