301.07.0079 Pressure Limiting Valve for Knorr-Bremse
301.07.0079
Summary
This heavy-duty pressure limiting valve is designed for pneumatic brake systems. It features M16x1,5 port sizes and operates within a limited transition pressure range of 7,3 BAR to 0,4 BAR, ensuring reliable pressure regulation for heavy commercial vehicle braking components. Equivalent to OE Knorr-Bremse AC155A.
| EAN Code | 8683457011847 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- AC 155 A
Description
What does a pressure limiting valve do?
This pressure limiting valve plays a critical role in maintaining the stability of the pneumatic brake system. By regulating air pressure through high-strength components, it prevents system overpressure and ensures that braking forces remain within safe operational limits during heavy commercial vehicle use.Compatibility and technical range
Designed for integration into complex pneumatic circuits, this component is compatible with Knorr-Bremse systems. It functions effectively within a specific transition pressure range of 7,3 BAR to 0,4 BAR, providing the necessary control for various heavy-duty applications.Installation and maintenance guidance
For proper installation, technicians should verify that the M16x1,5 ports are free of debris and correctly aligned with the existing lines. Regular inspection of the valve seat and seals is recommended during routine maintenance to prevent pressure drops or leaks in the braking circuit.System reliability and selection
Consult your authorized distributor to ensure this component meets the specific requirements for your heavy commercial vehicle's braking configuration.OE cross-reference
301.07.0079 (Pressure Limiting Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number AC155A.Technical Specifications
| Port 1 | M16x1,5 |
|---|---|
| Port 2 | M16x1,5 |
| Limited Transition Pressure | 7,3 BAR - 0,4 BAR |
| Safety Pressure | - |
Other OEMs
KNORR-BREMSE
- AC155A
- AC 155 A
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this pressure limiting valve?
The valve regulates air pressure within the pneumatic braking system to ensure it remains within safe operational limits.
What are the port specifications for this component?
This specific model is equipped with M16x1,5 ports to ensure standard fitment in compatible heavy commercial vehicle systems.
What is the operating pressure range?
The unit is designed to operate within a limited transition pressure range of 7,3 BAR down to 0,4 BAR.
How can I ensure compatibility with my braking system?
Check the compatibility list and verify that your current system uses M16x1,5 connections and requires a 7,3 - 0,4 BAR transition range.
What are the OE reference numbers of this part?
301.07.0079 directly replaces Knorr-Bremse OE number AC155A.