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303.01.0029 WABCO Relay Valve

303.01.0029

Summary

The VADEN ORIGINAL 303.01.0029 Relay Valve is engineered for high-strength performance within the brake system. It features M22x1,5 connections for Port 1, Port 2, and Port 4, with a maximum operating pressure of 8 BAR. This component is fully compatible with WABCO systems.

Product identifiers
EAN Code8683457009110
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Compatible OEM Codes

  • WABCO
    • 973 001 014 0

Description

The Relay Valve plays a critical role in the pneumatic brake system by managing air pressure distribution to ensure reliable braking response. Designed for heavy-duty commercial vehicle applications, this component provides precise control and high-strength performance under standard operating conditions.

The VADEN ORIGINAL 303.01.0029 is a high-quality alternative designed to be compatible with WABCO (9730010140) systems. It features three connection points (Port 1: M22x1,5, Port 2: M22x1,5, and Port 4: M22x1,5) and is rated for a maximum pressure of 8 BAR. This product is the OE equivalent of the WABCO 9730010140 Relay Valve used in professional braking systems.

Maintenance technicians should ensure that all connection ports are checked for integrity during installation to maintain optimal system pressure. Proper seating of the M22x1,5 threads is essential for preventing air leaks in the pneumatic circuit. Regular inspection of the valve's function helps maintain the stability of the overall brake system performance.

This component is engineered to meet strict technical standards for reliability and durability in heavy commercial vehicle braking-related environments.

Technical Specifications

Technical Specifications
Port 1M22x1,5
Port 2M22x1,5
Port 4M22x1,5
PressureMAX 8 BAR

Other OEMs

WABCO

  • 9730010140
  • 973 001 014 0

Vehicles Used

Vehicles Used
BrandModelModel TypeEngine
WABCO

FAQ

What is the primary function of this relay valve?
This relay valve manages air pressure within the pneumatic brake system to ensure rapid and reliable response during braking operations.
Which OEM brands is this part compatible with?
This product is designed to be compatible with WABCO systems, specifically referencing the OEM code 9730010140.
What are the technical port specifications for this component?
The unit features three ports (Port 1, Port 2, and Port 4) all utilizing an M22x1,5 thread size for secure pneumatic connections.
What is the maximum operating pressure for this part?
The device is engineered to operate safely with a maximum pressure of up to 8 BAR within the brake system.
Can this part be used in heavy commercial vehicles?
Yes, this relay valve is designed specifically for heavy commercial vehicle brake systems to provide high-strength performance.