Vacuum valve

摘要

The valve has a closure element (3) that is arranged in an interior (2) of a valve housing (1). The closure element surrounding a valve opening (4) is mounted in a valve seat (6) in a closed state.The valve housing has a housing wall (19) made of sheet metal, for delimiting the interior. A flange ring (21) is connected to a connection flange (28) of a vacuum unit (27) by a screw connection. The interior of the vacuum unit is attached to the valve housing.The closure element is placed over the valve seat in the closed state by the flange ring.