303.06.0019 Compatible ALB Load Sensing Valve
303.06.0019
Summary
This ALB Load Sensing Valve is engineered for heavy commercial vehicle brake systems. It features precise port configurations including M16x1,5 and M22x1,5 to ensure optimal pressure regulation and durability in demanding environments. Equivalent to OE WABCO 4757155020.
| EAN Code | 8683457010192 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 475 715 502 0
Description
What does an ALB Load Sensing Valve do?
This load sensing valve plays a critical role in the pneumatic braking system by modulating brake pressure based on the load applied to the vehicle. It ensures that braking force is distributed correctly across the axles, maintaining stability and safety during heavy-duty operation.System compatibility and application
Designed for compatibility with WABCO systems, this component is manufactured using high-strength components to withstand continuous pressure fluctuations. It is suitable for various heavy commercial vehicle applications where precise air pressure regulation is required to maintain optimal braking performance.Technical specifications and installation
The valve features specific technical specifications including M16x1,5, M22x1,5, and M12x1,5 port sizes. Maintenance technicians should verify that all ports are free of debris and that pressure levels at ports 41 and 42 align with the required 0,5 BAR to 4 BAR range during system testing.Maintenance and inspection
Regular inspection of the valve's port connections is recommended to prevent air leaks. Check the integrity of the connections at the M22x1,5 and M16x1,5 interfaces to ensure consistent system pressure throughout the braking cycle.OE cross-reference
303.06.0019 (ALB Load Sensing Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 4757155020.Technical Specifications
| Port 1 | M16x1,5 |
|---|---|
| Port 2 | M22x1,5 (x2) - M16x1,5 (x4) |
| Port 4 | M22x1,5 |
| Port 41 | M12x1,5 |
| Port 42 | M12x1,5 |
| Empty Pressure Port 41 | 0,5 BAR |
| Empty Pressure Port 42 | 0,5 BAR |
| Full Pressure Port 41 | 4 BAR |
| Full Pressure Port 42 | 4 BAR |
| Port 43 | M16x1,5 |
| Port 1-2 | M22x1,5 |
Other OEMs
WABCO
- 4757155020
- 475 715 502 0
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the function of an ALB Load Sensing Valve?
It regulates the air pressure sent to the brakes by sensing the weight/load on the vehicle axles, ensuring stable braking performance.
Which brands is this valve compatible with?
This component is designed to be compatible with WABCO systems and related pneumatic brake architectures.
What are the technical port specifications?
The valve includes various ports such as M16x1,5, M22x1,5 (x2), and M12x1,5 to accommodate specific pneumatic circuit requirements.
How can I identify a faulty load sensing valve?
Technicians should look for uneven braking performance or pressure irregularities at ports 41 and 42 (ranging from 0,5 to 4 BAR).
What are the OE reference numbers of this part?
303.06.0019 directly replaces WABCO OE number 4757155020.