301.07.0088 KNORR-BREMSE Compatible Pressure Limiting Valve

The heavy-duty pressure limiting valve is a critical component within the pneumatic brake system, designed to regulate air pressure transitions effectively. This high-strength component ensures stable braking performance by managing the pressure threshold between different operational stages. Manufactured to meet rigorous industrial standards, it provides reliable service in demanding heavy commercial vehicle environments.

301.07.0088 is the OE-equivalent of the KNORR-BREMSE AC 157 B pressure limiting valve used in heavy commercial vehicle brake systems. This part is engineered for precise compatibility with KNORR-BREMSE systems, ensuring that the transition from high to low pressure occurs exactly at the specified 4,0 BAR threshold. Its robust construction maintains structural integrity under constant pneumatic stress.

For workshop technicians performing brake system maintenance, this valve features standardized M22x1,5 ports for seamless assembly. Regular inspection of the security pressure levels and port integrity is recommended during routine service intervals to ensure optimal system-wide safety. This component is designed for easy integration into existing pneumatic circuits without compromising braking precision.