301.07.0010 Volvo Compatible Pressure Limiting Valve

What does a pressure limiting valve do?

This pressure limiting valve plays a critical role in managing pneumatic pressure within the air brake and suspension systems of heavy commercial vehicles. By utilizing a precise piston-and-spring mechanism, it ensures that excess air is vented once the specific pressure threshold is reached, maintaining system stability.

Vehicle and engine compatibility

This component is specifically fitted to Volvo trucks including models such as the F10, F12, FL10, FL12, N10, N12, NL10, NL12, B10B, B10M, and B12. It is also compatible with Iveco and Schmitz Cargobull vehicles. The valve operates with an inlet pressure of 8 BAR and provides an outlet pressure of 0,45 BAR ± 0,2 BAR.

Installation and technical specifications

For professional workshop technicians, ensuring correct installation is vital for pneumatic system integrity. The unit features M16x1,5 thread ports for secure connections. Regular inspections of the adjustment range (0,45 to 0,65 BAR) and the safety pressure threshold (1,95 BAR) are recommended to prevent system overpressure.

Maintenance and troubleshooting

Maintaining the correct pressure regulation prevents premature wear in other pneumatic components. When replacing this unit, verify that all port connections are clean and seated properly to ensure optimal performance in heavy-duty service conditions.

OE cross-reference

301.07.0010 (Pressure Limiting Valve) is the equivalent of the Iveco, Schmitz Cargobull, Volvo and WABCO OE numbers. This part directly replaces Iveco OE number 99474412. It also replaces Schmitz Cargobull OE number 054652, Volvo OE number 1629183 and WABCO OE number 4750150400.