Spiral Wound Gasket manufactured by Wealson is widely uesd for sealing flange joints, manhole and handhole covers, tube covers, boilers, heat exchangers, pressure vessels, pumps, compressors and valves, in industries such as petrochemical, pharmaceutical, shipbuilding, and food processing, in power industries and nuclear power stations. They are ideal for steam, oil, liquids, gases, acids, alkalines, various organic mediums and solvents. It can be manufactured with any material as per customers requirement in accordance with the standard ASME, DIN, BS, API or to customer’s specification.
Spiral wound gaskets are produced in several style and combination of meterials to fit the most stringent application. Spiral wound gaskets are usually of circular shape, however we can produce them in other shapes such as: oval, rectangular, with round corners, etc. Our standard production program comprises a range of spiral wound gaskets with inner diameters of 10mm to 3000mm and non-standard dimensions and shapes, and larger diameters are available on request.
Spiral Wound Gasket Style CG
Utilizes an external ring which accurately centers gasket on flange face; provides additional radial strength to prevent gasket blowout and acts as a compression stop. A general purpose gasket suitable for use with flat face and raised face flanges. Class 900 and above an internal ring is recommended.
|METAL WINDING STRIP||FILLER MATERIALS||GUIDE RING MATERIALS|
|Stainless Steel 316L||Treated Asbestos Fiber||Carbon Steel|
|Stainless Steel 304||Non-Asbestos Fiber||Stainless Steel 304|
|Stainless Steel 309||P.T.F.E||Stainless Steel 316L|
|Stainless Steel 310||Flexible Graphite||Stainless Steel 316|
|Stainless Steel 316||Ceramic||Ti Stainless Steel|
|TiStainless Steel||Aluminum||321Stainless Steel|
|321 Stainless Steel||347 Stainless Steel|
|347 Monel||4l0 Monel|
|400 Nickel||400 Nickel|
|200 Inconel||200 Inconel|
|600 Inronel||600 Incoloy|
|X750 Incoloy||825 Hastalloy|
|800 Incoloy||B2 Hastalloy|
|825 Hastalloy||C276 Titanium|
|B2 Hastalloy||Alloy 20|