Тype: WGR 880R/950

The sealing sets applied in the highest duty valves and fittings. They have the function of anti-extrusion rings - composed of the rings from braided packing and the sealing rings made from expanded graphite.

Special styles: WGR88R/800 – with the rings of pre-formed SGR 800 style, WGR800RR/950 – with the anti-extrusion rings made from style SGR800RR. The sets can be also composed of pre-formed braided packing, e.g. WGR 880R, WGR 800RR, WGR 800 etc. without GRAFMET 950 rings in them.