303.07.0030 Levelling Valve for Knorr-Bremse Systems
303.07.0030
Summary
This heavy-duty levelling valve is designed for suspension systems, featuring M16x1.5 and M12x1.5 port configurations and a 210 mm lever. It ensures stable height control for commercial vehicle suspensions. Equivalent to OE Knorr-Bremse SV1425.
| EAN Code | 8683457012103 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- SV 1425
Description
What does a levelling valve do?
This levelling valve plays a critical role in maintaining the correct ride height within a vehicle's suspension system. By regulating air pressure, it ensures the stability and balance of the chassis under varying load conditions.Compatibility and technical fitment
The component is designed to be compatible with Knorr-Bremse systems, providing reliable performance in heavy commercial vehicle applications. It features specific technical dimensions including M16x1.5 and M12x1.5 ports to ensure precise integration.Installation and maintenance guidance
For proper installation, technicians should verify the 210 mm lever alignment and ensure all ports are clear of debris. Maintaining the system at optimal pressure levels helps prevent uneven wear on the suspension components.Operational reliability
Regular inspection of the valve's movement and port integrity is recommended during scheduled maintenance to ensure continuous operational safety.OE cross-reference
303.07.0030 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1425.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 2,40 |
| Lever | 210 mm |
Other OEMs
KNORR-BREMSE
- SV1425
- SV 1425
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this levelling valve?
It regulates air pressure within the suspension system to maintain a constant vehicle height regardless of load.
What are the connection specifications for this part?
The unit features M16x1.5 and M12x1.5 ports, designed for secure pneumatic connections in heavy-duty systems.
Is this compatible with Knorr-Bremse systems?
Yes, this component is designed to function as an equivalent for Knorr-Bremse suspension systems.
What should I check during installation?
Technicians should ensure the 210 mm lever is correctly positioned and that all thread sizes match the existing lines.
What are the OE reference numbers of this part?
303.07.0030 directly replaces Knorr-Bremse OE number SV1425.