301.01.0034 Unloader Valve for WABCO systems
301.01.0034
Summary
This heavy-duty unloader valve is designed for air brake systems, featuring M22x1,5 ports and a cut-out pressure of 7,3 BAR / 0,2 BAR. It ensures precise pressure regulation and durability for heavy commercial vehicle air circuits. Equivalent to OE WABCO 9753000130.
| EAN Code | 8683457011199 |
|---|
Ready to Order
Compatible OEM Codes
-
WABCO
- 975 300 013 0
Description
What does an unloader valve do?
This unloader valve serves as a critical component within the pneumatic brake system, managing air pressure distribution to ensure stable operation. Built with high-strength components, it maintains system integrity by regulating air flow during braking and charging cycles.System compatibility and application
The unit is designed to be compatible with WABCO systems and is engineered to withstand demanding heavy commercial vehicle environments. It functions effectively within the air brake and compressor circuits to maintain balanced pressure levels.Installation and maintenance
For proper installation, technicians should verify the M22x1,5 port configurations and ensure all connections are secure. Maintaining the integrity of the pneumatic lines during replacement helps prevent pressure drops in the system.System performance and troubleshooting
Regular inspection of the valve's performance is recommended to prevent air leaks or improper pressure regulation in the braking circuit.OE cross-reference
301.01.0034 (Unloader Valve) is the equivalent of the WABCO OE number. This part directly replaces WABCO OE number 9753000130.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 4 | - |
| Port 21 | M22x1,5 |
| Cut-Out Pressure | 7,3 BAR / 0,2 BAR |
| Inflation Valve | - |
Other OEMs
WABCO
- 9753000130
- 975 300 013 0
Related Products
Repair Kits
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| WABCO |
FAQ
What is the primary function of this unloader valve?
It regulates air pressure within the pneumatic brake system, ensuring that air circuits are properly balanced during operation.
What are the port specifications for this component?
This specific unloader valve features M22x1,5 ports (Port 1 and Port 21) to ensure correct fitment in compatible systems.
What is the cut-out pressure for this unit?
The component operates with a specified cut-out pressure of 7,3 BAR / 0,2 BAR to maintain safe pneumatic levels.
Which systems is this valve compatible with?
This part is compatible with WABCO systems and is primarily used in heavy commercial vehicle air brake and compressor circuits.
What are the OE reference numbers of this part?
301.01.0034 directly replaces WABCO OE number 9753000130.