301.07.0086 Knorr-Bremse Compatible Pressure Limiting Valve
301.07.0086
Summary
This pressure limiting valve is engineered for heavy commercial vehicle brake systems. It features M16x1.5 ports and maintains a limited transition pressure of 11.0 BAR ± 0.2 BAR, ensuring precise pneumatic regulation and safety within the brake circuit. Equivalent to OE Knorr-Bremse AC156E.
| EAN Code | 8683457011915 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- AC 156 E
Description
What does a pressure limiting valve do?
This pressure limiting valve plays a critical role in regulating pneumatic pressure within heavy commercial vehicle brake systems. By managing the air pressure distribution, it ensures that the braking force remains within safe operational limits, preventing system over-pressurization and maintaining consistent braking performance for fleet vehicles.System compatibility and application
The component is designed to be compatible with Knorr-Bremse systems. It operates with high-strength components to withstand the demanding conditions of heavy-duty braking applications, ensuring long-term reliability for workshop technicians and fleet managers alike.Technical specifications and installation
Technical specifications include M16x1.5 port sizes on both sides. The unit features a limited transition pressure of 11.0 BAR ± 0.2 BAR and a safety pressure threshold of 13.0 BAR ± 0.5 BAR. When performing installation or maintenance, technicians should ensure all connections are secure and the pneumatic lines are free of contaminants.Maintenance and troubleshooting
Regular inspection of the valve is recommended during routine brake system service to prevent pressure fluctuations. Ensuring the correct seating of the M16x1.5 ports helps maintain the integrity of the entire pneumatic circuit.OE cross-reference
301.07.0086 (Pressure Limiting Valve) is the equivalent of the Knorr-Bremse OE number. This part directly replaces Knorr-Bremse OE number AC156E.Technical Specifications
| Port 1 | M16x1,5 |
|---|---|
| Port 2 | M16x1,5 |
| Limited Transition Pressure | 11,0 BAR ± 0,2 BAR |
| Safety Pressure | 13,0 BAR ± 0,5 BAR |
Other OEMs
KNORR-BREMSE
- AC156E
- AC 156 E
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the primary function of this pressure limiting valve?
It regulates air pressure within the braking system to ensure it stays within safe limits, preventing over-pressurization during operation.
What are the specific port specifications for this unit?
This component is equipped with M16x1.5 ports on both sides for standard pneumatic connection.
How does the transition pressure affect performance?
The unit maintains a limited transition pressure of 11.0 BAR ± 0.2 BAR, which is essential for consistent braking modulation.
What is the safety pressure threshold?
The safety pressure is rated at 13.0 BAR ± 0.5 BAR to protect the pneumatic system from excessive force.
What are the OE reference numbers of this part?
301.07.0086 directly replaces Knorr-Bremse OE number AC156E.