pipe sleeve for brake pipes 4.75 mm, brass
The pipe sleeve is used for partial exchange of damaged brake pipes, without dismounting them completly.
These are used if e.g. the main brake pipe from front to rear is damaged at the underbody.
In the case of repair the old brake pipe is cut and on both ends a cap screw bl-475-101f is mounted. Afterwards both ends are flanged.
After flanging the open ends are connected by the pipe sleeve.
You can find a pictorial manual under datasheet/info.