Grooved Metallic GasketsProperties and application
AdvantagesCapable of sealing pressures exceeding 250 bar.Capable of withstanding temperatures up to 700°C. Particularly effective in maintaining performance under condition of fluctuating temperatures and pressures. Solid construction provides stability even for large diameters and ensures trouble-free handling and installation. Gaskets can be fitted to existing assemblies without modification. Shape and constructionThe DONIT TESNIT® grooved gaskets are produced in several types to fit the most demanding applications. |
The DONIT TESNIT® grooved gasket is the preferred gasket when improved performance at low seating stresses is required. It features excellent anti-blowout properties linked with the reliability of a solid metal-to-metal seal combined with a soft sealing face to provide a tighter joint. Metal gaskets with grooved faces have proven to be very effective for sealing flange connections, and are particularly suitable for applications where high temperatures, pressures and fluctuating conditions are encountered. Non-metal cover layers ensure that flanges are not damaged, even at extreme loads, and provide excellent sealing properties when supported by the grooved metallic gasket. The DONIT TESNIT® grooved gasket is an ideal replacement for problem applications associated with jacketed gaskets, for heat exchangers, vessels and reactors and various flanged connections.