303.07.0048 Levelling Valve for Knorr-Bremse Systems
303.07.0048
Summary
This high-strength levelling valve is designed for heavy commercial vehicle suspension systems. It features M12x1.5 port configurations and supports an operating pressure of up to 10 BAR, ensuring stable load distribution and chassis height control. Equivalent to OE Knorr-Bremse SV1399.
| EAN Code | 8683457012264 |
|---|
Ready to Order
Compatible OEM Codes
-
KNORR-BREMSE
- SV 1399
Description
What does a levelling valve do?
This levelling valve plays a critical role in maintaining the correct ride height and stability within a vehicle's suspension system. By regulating air pressure, it ensures the chassis remains level under varying load conditions, which is essential for safe handling and component longevity.Compatibility and system integration
Designed to meet high standards, this component is compatible with Knorr-Bremse systems. It is engineered using heavy-duty grade materials to withstand the rigorous vibrations and environmental stressors encountered in heavy commercial vehicle operations.Technical specifications and installation
The technical configuration includes M12x1.5 threading on Port 1, Port 4, and two connections on Port 21, facilitating precise pneumatic integration. With a maximum operating pressure of 10 BAR and an inner hole diameter of 21 / Ø 1.80, it provides reliable performance for demanding service environments.Maintenance and troubleshooting
To ensure optimal system performance, technicians should inspect the valve for leaks or uneven height adjustments during routine maintenance intervals. Maintaining the integrity of the pneumatic lines connected to the M12x1.5 ports is vital for preventing pressure drops.OE cross-reference
303.07.0048 (Levelling Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number SV1399.Technical Specifications
| Port 1 | M12x1,5 |
|---|---|
| Port 4 | M12x1,5 |
| Port 21 | M12x1,5 (x2) |
| Pressure | 10 BAR |
| Inner Hole Diameter | 21 / Ø 1,80 |
| Lever | - |
| Lever mm | ----- |
Other OEMs
KNORR-BREMSE
- SV1399
- SV 1399
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of this levelling valve?
The valve regulates air pressure within the suspension system to maintain stable chassis height and ensure even load distribution across the vehicle.
What are the port specifications for this component?
This unit features M12x1.5 threading on Port 1, Port 4, and two connections on Port 21 (M12x1.5 x2).
What is the maximum operating pressure?
The component is designed to operate effectively at a pressure of up to 10 BAR within the pneumatic system.
Which brands is this part compatible with?
This part is designed to be compatible with Knorr-Bremse systems used in heavy commercial vehicles.
What are the OE reference numbers of this part?
303.07.0048 directly replaces Knorr-Bremse OE number SV1399.