303.02.0026 KNORR-BREMSE Multi-circuit Protection Valve
303.02.0026
Summary
The 303.02.0026 is a specialized Multi-circuit Protection Valve featuring Port 1: M16x1,5 and multiple M22x1,5 VOSS ports (21-26), plus M12x1,5 ports (27-28). It is designed for high-pressure stability with opening pressures of 9 BAR (21/22) and 7,5 BAR (23/24). Compatible with KNORR-BREMSE and Mercedes-Benz systems.
| EAN Code | 8699031080871 |
|---|
Ready to Order
Compatible OEM Codes
- KNORR-BREMSE K009830 AE 4802
- MERCEDES BENZ 002 431 96 06
Description
The Multi-circuit Protection Valve is a critical component within the pneumatic brake system, ensuring pressure distribution and circuit safety across heavy commercial vehicles. This component manages complex air distribution to maintain optimal braking performance under varying load conditions.
The 303.02.0026 is the OE equivalent of the KNORR-BREMSE AE4802 and K009830 used in KNORR-BREMSE and MERCEDES BENZ systems. This high-strength component features specific port configurations including M16x1,5 and M22x1,5 VOSS connections to ensure precise fitment and reliability in heavy-duty applications.
Technical specifications include an opening pressure of 9 BAR for ports 21/22 and 7,5 BAR for ports 23/24, with a closing pressure of 6 BAR for both circuits. Maintenance technicians should verify all port seals and the 5 V pressure sensor connection during installation to ensure full system integrity.
This part is engineered to meet rigorous industrial standards, providing a reliable solution for fleet maintenance and workshop repairs in the heavy commercial vehicle sector.
The 303.02.0026 is the OE equivalent of the KNORR-BREMSE AE4802 and K009830 used in KNORR-BREMSE and MERCEDES BENZ systems. This high-strength component features specific port configurations including M16x1,5 and M22x1,5 VOSS connections to ensure precise fitment and reliability in heavy-duty applications.
Technical specifications include an opening pressure of 9 BAR for ports 21/22 and 7,5 BAR for ports 23/24, with a closing pressure of 6 BAR for both circuits. Maintenance technicians should verify all port seals and the 5 V pressure sensor connection during installation to ensure full system integrity.
This part is engineered to meet rigorous industrial standards, providing a reliable solution for fleet maintenance and workshop repairs in the heavy commercial vehicle sector.
Technical Specifications
| Port 1 | M16x1,5 |
|---|---|
| Port 21 | M22x1,5 VOSS |
| Port 22 | M22x1,5 VOSS |
| Port 23 | M22x1,5 VOSS |
| Port 24 | M22x1,5 VOSS |
| Port 25 | M22x1,5 VOSS |
| Port 26 | M22x1,5 VOSS |
| Opening Pressure 21/22 | 9 BAR |
| Opening Pressure 23/24 | 7,5 BAR |
| Closing Pressure 21/22 | 6 BAR |
| Closing Pressure 23/24 | 6 BAR |
| Pressure sensor | 5 V |
| Port 27 | M12x1,5 |
| Port 28 | M12x1,5 |
Other OEMs
KNORR-BREMSE
- AE4802
- K009830
- AE 4802
MERCEDES BENZ
- A0024319606
- 002 431 96 06
Related Products
Repair Kits
Vehicles Used
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE | |||
| MERCEDES BENZ |
FAQ
What are the compatible OEM references for this valve?
This component is compatible with the following OE numbers: AE4802, K009830, 0024319606.
Which vehicle brands is this part compatible with?
This multi-circuit protection valve is designed for use in systems from KNORR-BREMSE and MERCEDES BENZ.
What are the pressure specifications for the ports?
The opening pressure for ports 21/22 is 9 BAR, while ports 23/24 operate at an opening pressure of 7,5 BAR.
Does this part include a pressure sensor connection?
Yes, the component is designed to work with a 5 V pressure sensor system.
What type of connection ports does this valve use?
The valve features a variety of specialized ports including M16x1,5 and several M22x1,5 VOSS connections for robust integration.