301.07.0090 Knorr-Bremse Compatible Pressure Limiting Valve
301.07.0090
Summary
This heavy-duty pressure limiting valve features M22x1,5 port sizes and a limited transition pressure of 5,5 BAR ± 0,2 BAR. It is engineered for reliability within pneumatic brake systems and is compatible with Knorr-Bremse systems. Equivalent to OE Knorr-Bremse AC157E.
| EAN Code | 8683457010376 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- AC 157 E
Description
What does a pressure limiting valve do?
This pressure limiting valve serves as a critical component within the pneumatic braking system, ensuring precise pressure regulation. It functions by maintaining the system's operating limits to protect downstream components from excessive pneumatic force. Built with high-strength components, it provides the durability required for demanding heavy commercial vehicle applications.Technical specifications and compatibility
The valve is designed to work seamlessly with Knorr-Bremse systems. It features specific technical parameters including M22x1,5 port configurations and a safety pressure of 7,0 BAR ± 0,5 BAR. This ensures the braking system operates within safe, predetermined mechanical limits during heavy-duty service.Installation and maintenance guidance
For professional installation, technicians should verify that the port connections are secure and that the transition pressure aligns with the vehicle's specific requirements. Maintaining the integrity of these pneumatic connections is vital for the overall performance of the braking system. Consult your authorized distributor for fitment guidance.OE cross-reference
301.07.0090 (Pressure Limiting Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number AC157E.Technical Specifications
| Port 1 | M22x1,5 |
|---|---|
| Port 2 | M22x1,5 |
| Limited Transition Pressure | 5,5 BAR ± 0,2 BAR |
| Safety Pressure | 7,0 BAR ± 0,5 BAR |
Other OEMs
KNORR-BREMSE
- AC157E
- AC 157 E
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Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this pressure limiting valve?
It regulates pneumatic pressure within the brake system to prevent overpressure, protecting critical components by maintaining a transition pressure of 5,5 BAR.
What are the port specifications for this component?
This valve is equipped with two M22x1,5 ports to ensure standard compatibility within heavy commercial vehicle pneumatic systems.
How is the safety pressure rated?
The unit is designed with a safety pressure rating of 7,0 BAR ± 0,5 BAR to ensure reliable operation under heavy load conditions.
Is this component compatible with Knorr-Bremse systems?
Yes, this pressure limiting valve is engineered to be compatible with Knorr-Bremse systems in heavy commercial vehicle applications.
What are the OE reference numbers of this part?
301.07.0090 directly replaces Knorr-Bremse OE number AC157E.