Self-actuating ring valve

摘要

The valve has a valve element with a sealing element made from concentric sealing rings (5) connected with a valve seat. A synchronizing plate (7) is arranged on an opposite side of the sealing rings to face the valve seat. A metallic separation plate (6) is arranged in a valve element between the synchronizing plate (7) and the sealing rings (5). The sealing rings, a separating plate (6) and the synchronizing plate are arranged to lie loosely against one another. The synchronizing plate is made from fiber synthetic material reinforced synthetic material.