303.07.0020 Levelling Valve for Knorr-Bremse systems
303.07.0020
Summary
This levelling valve is designed for heavy commercial vehicle suspension systems. It features M16x1,5 and M12x1,5 port configurations and operates at 10 BAR pressure to ensure stable suspension height maintenance. Compatible with Knorr-Bremse systems. Equivalent to OE Knorr-Bremse SV1280.
| EAN Code | 8683457012059 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- SV 1280
Description
What does a levelling valve do?
This levelling valve plays a critical role in maintaining the correct ride height within the pneumatic suspension system of heavy commercial vehicles. By regulating air pressure distribution, it ensures the chassis remains level under varying load conditions, which is essential for vehicle stability and tire wear prevention.Compatibility and technical specifications
This component is compatible with Knorr-Bremse systems and is engineered to withstand rigorous operating environments. It features specific port sizes including M16x1,5 and M12x1,5 (x2) to ensure precise integration into existing pneumatic lines.Installation and maintenance
For optimal performance, technicians should inspect the ports and internal seals during routine maintenance. Ensuring that the 10 BAR operating pressure is maintained throughout the system prevents uneven loading. Consult your authorized distributor for installation guidance.Durability in heavy-duty service
The valve is built with high-strength components to resist pressure fluctuations and vibration in heavy-duty applications.OE cross-reference
303.07.0020 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1280.Technical Specifications
| Port 12 | M16x1,5 |
|---|---|
| Port 21 | M12x1,5 (x2) |
| Port 11 | M12x1,5 |
| Port 23 | M16x1,5 |
| Pressure | 10 BAR |
| Inner Hole Diameter | 21 / Ø 1,20 |
| Lever | - |
| Lever mm | ----- |
Other OEMs
KNORR-BREMSE
- SV1280
- SV 1280
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of this levelling valve?
It regulates air pressure within the suspension system to maintain a constant vehicle height regardless of the load.
What are the technical port specifications for this part?
The unit features M16x1,5 ports and M12x1,5 ports to accommodate standard pneumatic connections.
What is the maximum operating pressure?
This component is designed to operate effectively at a pressure of 10 BAR.
Which systems is this component compatible with?
It is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicle suspensions.
What are the OE reference numbers of this part?
303.07.0020 directly replaces Knorr-Bremse OE number SV1280.