There are three types of large flange sealing surfaces: flat sealing surface, suitable for low pressure and non-toxic media; concave and convex sealing surface, large flange gasket and sealing surface with narrow contact width (line contact), sealing surface and gasket High processing finish. Suitable for high pressure applications; gutter sealing surface, suitable for flammable, explosive, toxic media and high pressure applications.
Three types of large flange sealing methods
Jul 16, 2019
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