The components mounted on the seats can provide FIRE-SAFE gasket of pure expanded graphite with a specific density for the required use (from 1.2 to 2) in the form of printed rings or braided graphite.

If required by the projects it is possible to provide reinforced graphite rings with stainless steel (304,316,316L, inconel, etc.) to give higher resistance to high pressures.

Expanded graphite packs with a variable density from 1.2 to 2.0 g/cm³ can also be supplied according to the service and applicable specifications.