Flexible expanded pure graphite pressure sealing / self sealing/ Bonnet Sealing rings are manufactured either plain or special SS wire mesh / foil along the cross section. They are available in square – rectangular – angular or any other cross sectional profile.The strong and dimensionally stable profile make them suitable on gate, Globe and other types of valves. Excellent conformity to body /bonnet and requsite compressibility of Win Graph SSR enables unmatched sealing; out classing asbestos or soft iron gaskets. Wide applicability in various media,temperature and pressure further add to the versatility of Win Graph SSR; backed by sound technical know how, making it a popular choice over the competion.