7700 920 002 Knorr-Bremse Compatible Safety Valve
7700 920 002
Summary
This heavy-duty compressor safety valve is designed for high-pressure stability, featuring an M26 thread size and a 17 BAR operating pressure. It ensures reliable pressure relief in pneumatic systems. Compatible with Knorr-Bremse systems. Equivalent to OE Knorr-Bremse DR5118.
| EAN Code | 8699031047447 |
|---|
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Compatible OEM Codes
-
KNORR-BREMSE
- I84414
- DR5118
Description
What does a compressor safety valve do?
This compressor safety valve serves as a critical protection component within the pneumatic braking system. It functions by using a calibrated spring mechanism to manage internal pressure, preventing overpressure conditions that could damage the compressor or air lines. Built with high-strength components, it maintains integrity under demanding thermal and mechanical stress.System compatibility and fitment
The component is designed for use in heavy commercial vehicle air brake compressors, specifically ensuring compatibility with Knorr-Bremse systems. This part is engineered to meet the rigorous demands of professional workshop environments and fleet maintenance schedules.Installation and maintenance
Installation requires precise attention to the M26 threaded connection to ensure a leak-free seal against the compressor housing. Technicians should verify that the 17 BAR relief setting aligns with the specific requirements of the vehicle's pneumatic circuit during every replacement to maintain system safety.Operational troubleshooting
Regular inspection of the valve housing and sealing surfaces is recommended to prevent debris buildup from interfering with the mechanical opening and closing cycle.OE cross-reference
7700 920 002 (Compressor Safety Valve) is the equivalent of the Knorr-Bremse OE numbers. This part directly replaces Knorr-Bremse OE numbers DR5118, I84414.Technical Specifications
| Pressure | 17 BAR |
|---|---|
| Thread Size | M26 |
Other OEMs
KNORR-BREMSE
- I84414
- DR5118
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| KNORR-BREMSE |
FAQ
What is the function of this safety valve?
The valve acts as a pressure relief mechanism, using a calibrated spring to vent excess air and prevent system overpressure.
What are the technical specifications of this component?
This unit features an M26 thread size and is rated for an operating pressure of 17 BAR.
Is this part compatible with Knorr-Bremse systems?
Yes, this component is designed to be compatible with Knorr-Bremse pneumatic brake compressor systems.
How can I identify if the safety valve needs replacement?
Technicians should look for signs of air leakage around the M26 connection or failure to relieve pressure at the rated 17 BAR limit.
What are the OE reference numbers of this part?
7700 920 002 directly replaces Knorr-Bremse OE numbers DR5118, I84414.