Sealing In general there are two different types of sealing: static sealing, with two immovable surfaces (e.g. flange connections with a flat seal), and a dynamic sealing with two movable surfaces (e.g. radial sealing, axial face seal). By DGM-Admin|13 December 2019|S, Wiki|0 Comments Share this article on a platform of your choice: FacebookXLinkedInEmail