Bosch SB23 OC end plate with pressure carry-over

End plates for the Bosch SB23 OC system with pressure carry-over are offered here.
Instead of the original connection between P and N, ports are routed to the outside here.

This makes it very easy to integrate external valves, such as a front loader control valve or an additional valve block, into the tractor.
This valve has all the necessary ports.
The material thickness matches that of the original end plates, so the end plate usually does not need to be replaced.

The end plate comes fully equipped with support rings, O-rings and plugs for the test port.
Viton seals are used, as in the original Bosch seal kits.

Three shims are also included and must be used as follows:

If shims were previously installed, the new end plate must also be installed with shims. If a control valve with markings that were worked on with a sharpening stone was previously installed, shims must now be used. They must be slid onto the studs between the valve or end plate and ensure a defined gap between the valves.

Technical specifications:
- Material thickness: 28 mm
- Max. pressure: 250 bar
- Nominal flow rate: 90 l/min
- Working ports: M22x1.5

Port assignments:
P=pump 
N=pressure carry-over (return to the system)
T=pressure-free return

Download the accompanying documentation here!