The set is designed for the specific type of valves produced by major manufacturers, according to their documentation and drawings. It is composed of the set for the gland and the gasket for the bonnet. For the older generation valves in the power plants the set of distance expanded graphite rings manufactured in special technology is added.

Gland sealing set in standard styles: WGR 880R/950, the gasket for the self-sealing bonnet: Grafmet® 962 and for the bonnet with a flange – gaskets as specified by the manufacturer. VSS may be prepared for other kinds of valves upon consultations with
the manufacturers.