Usit-Rings are commonly referred to as screw gasket seals or flange connection seals. They consist of a flat, metallic disc and a rubber bulge on the inside or outside. The metallic disc is available in both steel and stainless steel, the rubber seal can be delivered in either NBR or even Viton.
Our range of dimensions offers both metric as well as inch sizes.
|Raw material||Designation||Temperature range|
|Nitrile butadiene rubber||NBR 70||-30°c||+100°C|
|Fluoric rubber||FPM 70||-20°c||+180°C|
|Stainless steel||AISI 304 / ASI 316|