Face to face dimension
The mechanical stop features rubber suspension and can be adjusted steplessly. Already during pressure equalization, it causes the valve disc to loosen from the seat.
Thanks to a patented self-pressing process, the seal on the seat only generates as much initial pressure as is necessary for a drop-tight shut-off.
The secondary shaft seals on both sides can easily be replaced, without requiring service interruption or further dismantling.
MATERIAL OF CONSTRUCTION
|Shaft bearing||Zinkfreie Bronze 2.1090|
Other materials upon request