| 摘要 |
<p>The triple-eccentric shut-off valve has a housing (1) and a valve seat formed between a shut-off disk (2) and the housing. A metallic sealing system (10) is formed on the valve seat for sealing in two pressure directions (D1,D2). The metallic sealing system is formed by two metallic sealing rings (11,12), where one sealing ring is arranged in the housing and another sealing ring is arranged on the shut-off disk. The sealing rings are formed as closed, O-shaped sealing rings.</p> |
