Chesterton Spiral Wound Semi-Metallic Gasket

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Chesterton Spiral Wound Semi-Metallic Gasket
Economical, Energized Gasket

  

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​A spiral wound gasket consists of thin metal windings wound together with a soft filler material such as graphite or PTFE placed between the windings. The final profile of the gasket when loaded remains energized by the internal fluid pressure and the combination of internal and external support rings. 

Economical, semi-metallic solution
DIN and ANSI standard gaskets and custom shapes available
Various configurations
Pipe flanges
Vessels
​Reactors
Valve bonnets
Housings
​ ​
MaterialStainless steel windings with graphite or PTFE sealing layer (Spiral Wound SR)
St​ainless steel inner ring (Spiral Wound SG1)
Coated carbon steel outer ring (Spiral Wound SG)
TemperatureGraphite sealing layer 450°C (842°F)
PTFE sealing layer 300°C (572°F)
Pressure350 bar g (5075 PSI)
pH0 to 14 (depending on carrier material)
ColorGray
ApprovalsTA-Luft​

 

 

Product Datasheet: Chesterton Spiral Wound Semi-Metallic Gaskethttp://chestertondocs.chesterton.com/Stationary/Spiral_Wound_Datasheet.pdfProduct Datasheet: Chesterton Spiral Wound Semi-Metallic Gasketpdf
Product Datasheet: Chesterton Spiraldichtung (Deutsch)http://chestertondocs.chesterton.com/Stationary/Spiraldichtung DE.pdfProduct Datasheet: Chesterton Spiraldichtung (Deutsch)pdf
Product Datasheet: Chesterton Spiral Wound (Espanol)http://chestertondocs.chesterton.com/Stationary/Spiral Wound Datasheet ES.pdfProduct Datasheet: Chesterton Spiral Wound (Espanol)pdf

 

 

Chesterton Packing & Gaskets (English)http://chestertondocs.chesterton.com/Stationary/073972_24145_Mech_PackGasketCatalog.pdfChesterton Packing & Gaskets (English)pdf
Article: Stationary - Reliable Flange Sealinghttp://chestertondocs.chesterton.com/Stationary/Reliable Flange Sealing.pdfArticle: Stationary - Reliable Flange Sealingpdf
Brochure: Chesterton Flange Gasket Solutions (English)http://chestertondocs.chesterton.com/Stationary/EN22934_GasketCutBro.pdfBrochure: Chesterton Flange Gasket Solutions (English)pdf
Brochure: Chesterton Flange Sealing Program (English)http://chestertondocs.chesterton.com/Stationary/mbflangeslg_EN.pdfBrochure: Chesterton Flange Sealing Program (English)pdf
Catalog: Mechanical Packing and Gaskets (Espanol)http://chestertondocs.chesterton.com/Stationary/mcPackingGasketCatalog_ES.pdfCatalog: Mechanical Packing and Gaskets (Espanol)pdf