 James Walker manufactures and supplies complete ranges of metallic and semi-metallic joints, gaskets and sheet jointings to suit every industrial application. In addition, we produce precision-cut flat gaskets to any shape, size and quantity from any sheet material, including our own extensive ranges of jointings. A vast stock of flange gaskets is held ready for immediate despatch, and we can economically cut non-standard profiles of any complexity within minutes. Click here to download James Walker & Co's Gaskets & Jointings guide pdf (1.58MB) |
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Spiral wound gaskets
They are used worldwide for pipelines and pressure vessels on steam, petrochemical, nuclear, marine and hydraulic plant, as well as on heat exchangers. |
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Kammprofile−type gaskets
 Our Metakamm® gaskets are now widely specified for high temperature/pressure pipework and vessels where spiral wound gaskets were previously used. |
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Semi−metallic gaskets
 These exceptionally versatile gaskets solve many flange sealing problems for industry. They have either a metal core with sealing materials on both flat surfaces, or a pliable core encased in a thin metallic casing. |
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Machined/corrugated gaskets
We produce precision-machined solid metal gaskets to provide top performance under extreme conditions; and metallic corrugated types, often with expanded graphite on the sealing surfaces, for high temperature applications.
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Compressed fibre jointings
 A range of highly proven non-asbestos sheet jointings that covers flange gasket duties with most fluid media from ASME Class 150 to Class 600 ratings, plus some special applications. |
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Expanded graphite jointings
 Our range of Supagraf® expanded graphite jointings combines excellent chemical resistance with an exceptionally wide temperature range to provide outstanding sealing integrity over extended periods.
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PTFE jointings
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Cork−elastomer jointings
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Elastomeric gaskets/jointings
 We in-house process and/or supply wide ranges of commercial and specification grade elastomers for flange sealing and other duties. |
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Flange insulation sets
 These special flange insulation sets are used in cathodic protection systems and to eliminate galvanic corrosion. |
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Other gasket products
We offer four further gasket types or materials - Supagraf® Boilermaster, Topog-E®, Gaskoid Jointing and Super Twilstele® XA/G - all for specific applications - plus our compact hand tool for cutting circular flange gaskets from compressed fibre jointings, rubber and cork-elastomer sheets. Also, our RotaBolt® tension control fasteners are widely used on high integrity flange jointed systems. |
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Flange sealing improvement
The vital role of the flange gasket is too often overlooked. Our on-site and workshop-based services are based on the vast technical expertise of James Walker companies in the selection, manufacture and supply of the optimum gasket products and flange sealing capabilities. |
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Gasket and profile cutting
Our CAD/CAM controlled water-jet, abrasive water-jet, and laser cutters produce precision cut gaskets and other complex profiles to any shape, size and quantity from virtually any sheet material.
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James Walker Metaflex® gaskets will seal flanges where temperature, pressure, vibration and flow rates are beyond the capability of conventional jointing materials. 
James Walker's Fluolion® PTFE and WL Gore's Gore-Tex® gasket products provide outstanding chemical resistance for duties where hygiene and non-contamination are essential. 
Nebar® cork-elastomer jointings are the obvious choice for numereous flange sealing duties with oils, fuels and water in the electrical, automotive, marine, aerospace and general machinery sectors.![[print]](/images/icons/print.png){kind=icon}
