1. Styles of Jacketed GasketsRound Single Jacket GasketThis style can bemanufactured in eithercircular or oval crosssections. It is used inapplications that haverestrictions in seatingstress and width. The maximum gasket width 1/4 in.(6.4mm) and the standard thickness is 3/32 in. (2.4mm).Flat Double Jacket Gasket

2. This style is typically used as pipe flangegaskets and in Heat Exchangers. The standard thicknessis 1/8 in. (3.2mm). This style is aslo used in large sizereactors in chemical plants. Another use for this style isin flanges in the large, low pressure ducting in BlastFurnaces. To compensate for irregularities in theseflanges, these gaskets have a thickness from 5/32 in.(4mm) to 1/4 in. (6mm).Corrugated Double Jacket GasketThis style is similar to the flat double jacketgasket with the exception that its jacket is corrugated.These corrugations serve as a kind of maze,increasing its sealability.Double Jacket Gasket w/ Metallic FillerThis style is similar to the flat double jacket 3. except is has a grooved metallic core. This style isused in applications where non-metallic materialscannot be used. Its temperature limits and chemicalresistance is determined by the type of metal used.External Source:http://www.gaskets.cchttp://sealsandgasketing.comhttp://gasketmaterial.net/ 4. Phone: (714) 361-1435Fax: (714) 593-9701sales@aspseal.com www.aspseal.com