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301.07.0090 KNORR-BREMSE Compatible Pressure Limiting Valve

301.07.0090

Summary

The 301.07.0090 Pressure Limiting Valve is a precision-engineered component designed for heavy commercial vehicle brake systems. It features dual M22x1,5 ports and provides a Limited Transition Pressure of 5,5 BAR ± 0,2 BAR and a Security Pressure of 7,0 BAR ± 0,5 BAR.

EAN Code8683457010376
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Description

This high-strength component serves a critical role within the pneumatic brake system of heavy commercial vehicles, regulating pressure transitions with precision. Designed to meet rigorous industrial standards, it ensures stable pneumatic control during operation, maintaining the integrity of the braking cycle under heavy-duty conditions.

The 301.07.0090 is the OE-equivalent of the KNORR-BREMSE AC 157 E pressure limiting valve used in specialized braking systems. It features a dual port configuration with M22x1,5 specifications to ensure seamless integration and high-strength connectivity within the air brake circuit.

For workshop technicians performing maintenance or system overhauls, this valve offers reliable assembly and long-term durability. It is essential to verify the transition pressure settings—specifically the 5,5 BAR ± 0,2 BAR threshold—to ensure optimal system performance and safety during heavy-duty transport operations.

Technical Specifications

Port 1M22x1,5
Port 2M22x1,5
Limited Transition Pressure5,5 BAR ± 0,2 BAR
Security Pressure7,0 BAR ± 0,5 BAR

Other OEMs

KNORR-BREMSE

  • AC 157 E
  • AC157E

Related Products

Vehicles Used

BrandModelEngine
KNORR-BREMSE

FAQ

What is the technical specification for the ports on this valve?
The 301.07.0090 features two ports, both with an M22x1,5 thread specification for secure pneumatic connection.
Which OEM reference is this part compatible with?
This product is a direct equivalent for the KNORR-BREMSE AC 157 E system.
What are the pressure transition thresholds for this unit?
The unit operates with a Limited Transition Pressure of 5,5 BAR ± 0,2 BAR and a Security Pressure of 7,0 BAR ± 0,5 BAR.
Is this part suitable for heavy commercial vehicle braking systems?
Yes, it is specifically designed for heavy commercial vehicle brake systems requiring precise pneumatic regulation.
Does this part replace the KNORR-BREMSE AC 157 E?
Yes, it serves as a high-quality replacement/equivalent for the KNORR-BREMSE AC 157 E reference.