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301.07.0023 Pressure Limiting Valve

301.07.0023

Summary

The 301.07.0023 Pressure Limiting Valve is a critical brake system component featuring Port 1: M22x1,5 VOSS and Port 2: M22x1,5 VOSS (x2). It operates with a maximum pressure of 12 BAR and includes a built-in silencer for optimal pneumatic regulation.

EAN Code8683457009042
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Description

This high-strength pressure limiting valve plays a vital role in the pneumatic braking system of heavy commercial vehicles, ensuring precise air regulation and system stability. Designed for durability, it manages airflow through specialized port configurations to maintain optimal operating pressure within the brake circuit.

301.07.0023 is the OE-equivalent of the WABCO 973 500 045 0 pressure limiting valve used in DAF, ISUZU, RENAULT TRUCKS, SCANIA, VOLVO, and IRISBUS vehicles. This component is engineered to meet strict industrial standards for reliability in demanding transport environments.

Workshop technicians should ensure correct installation using the M22x1,5 VOSS connections to prevent air leaks. This part is designed for a maximum operating pressure of 12 BAR. Regular inspection of the pneumatic lines and port integrity is recommended during routine heavy vehicle maintenance to ensure long-term service life.

Technical Specifications

Port 1M22x1,5 VOSS
Port 2M22x1,5 VOSS (x2)
SilencerOK
PressureMAX 12 BAR
Port 3-

Other OEMs

DAF

ISUZU

RENAULT TRUCKS

SCANIA

VOLVO

Vehicles Used

BrandModelEngine
DAF
IRISBUS
ISUZU
IVECO
RENAULT TRUCKS
SCANIA
VOLVO
WABCO

FAQ

What are the compatible OEM numbers for this valve?
This part is compatible with OEM codes: 1506489, 8981722120, 5010260585, 1935672, 25328684, and 973 500 045 0.
Which vehicle makes can use this pressure limiting valve?
It is designed for heavy commercial vehicles from brands including DAF, ISUZU, RENAULT TRUCKS, SCANIA, VOLVO, and IVECO.
What is the maximum operating pressure for this component?
The component is engineered to handle a maximum pressure of up to 12 BAR.
What are the port specifications for installation?
The valve features Port 1: M22x1,5 VOSS and Port 2: M22x1,5 VOSS (x2) for secure pneumatic connections.
Is this part compatible with WABCO systems?
Yes, this product is a direct equivalent for WABCO system part number 973 500 045 0.