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301.07.0157 Pressure Limiting Valve — MAN

301.07.0157

Summary

●Port 1: M22x1.5 ●Port 2: M22x1.5 ●Pressure: 5.5-0.3 Bar ●Non-Return: OK. High-strength component designed for heavy commercial vehicle brake systems.

EAN Code8683457046566
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Description

The 301.07.0157 pressure limiting valve is a critical component within the pneumatic brake system, designed to regulate pressure levels with high precision and reliability. Engineered with heavy-duty grade materials, it ensures stable performance under demanding operational conditions in heavy commercial vehicles.

301.07.0157 is the OE-equivalent of the LEYLAND 109391, MAN 81.52100-6079, MAN 81.52110-6055, and WABCO 434 100 129 0 pressure limiting valves used in MAN and NEOPLAN systems. This part is specifically engineered to meet the rigorous technical requirements of heavy-duty braking assemblies, ensuring seamless integration with existing pneumatic circuits.

Workshop technicians should verify the port sizes (M22x1.5) and pressure range (5.5-0.3 Bar) during installation to ensure perfect fitment within the brake system. Regular maintenance and inspection of the non-return functionality are recommended to maintain optimal vehicle safety and system response.

This component provides a reliable solution for maintaining pressure stability in heavy-duty transport applications, supporting long-term durability for fleet management.

Technical Specifications

Port 1M22x1.5
Port 2M22x1.5
Pressure5.5-0.3 Bar
Non-ReturnOK

Other OEMs

Vehicles Used

BrandModelEngine
LEYLAND
MAN
MAN NEOPLAN
NEOPLAN
WABCO

FAQ

Which OEM numbers is this valve compatible with?
This part is compatible with LEYLAND 109391, MAN 81.52100-6079, MAN 81.52110-6055, and WABCO 434 100 129 0.
What are the connection specifications for the ports?
The unit features two M22x1.5 ports (Port 1 and Port 2) for standard pneumatic connection.
What is the operating pressure range for this component?
The pressure limiting valve operates within a range of 5.5 to 0.3 Bar.
Is this part suitable for NEOPLAN vehicles?
Yes, it is designed for compatibility with MAN and NEOPLAN heavy commercial vehicle systems.
Does this valve include a non-return feature?
Yes, the component includes an integrated non-return function as specified in the technical data.