For removable connection of the suction hose. The suction hose must be equipped with a connecting sleeve. Installed in the wall with an installation kit, these provide a finished, flush mounted outlet valve.
The valve body with spring loaded flap is installed after the wall is finished. On systems with on demand start-stop, the wall outlet should be equipped with a micro-switch. This will give a start-stop signal for vacuum producer control.
|38/50 mm||X38||---||peened aluminum||3230|
|38/50 mm||X38||micro-switch||peened aluminum||8439|
|38/50 mm||X38||---||white enamel||3231|
|38/50 mm||X38||micro-switch||white enamel||8453|