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303.01.0034 Relay Valve - KEMPF

303.01.0034

Summary

This high-strength Relay Valve features Port 1: M22x1,5, Port 2: M22x1,5, and Port 4: M16x1,5. It is designed for a maximum pressure of 10 BAR and is compatible with KEMPF, VDL, and WABCO systems.

Product identifiers
EAN Code8683457009165
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Compatible OEM Codes

  • WABCO
    • 973 001 210 0
  • VDL
    • 40689331
  • KEMPF
    • 2103005

Description

A high-performance Relay Valve is essential for maintaining precise pneumatic control within the brake system of heavy commercial vehicles. This component ensures reliable signal transmission and pressure regulation to maintain consistent braking performance under demanding operating conditions.

The VADEN ORIGINAL 303.01.0034 is an OE-equivalent component designed for high-duty cycles. It is engineered to be compatible with KEMPF 2103005, VDL 40689331, and WABCO 9730012100 systems. 303.01.0034 is the OE equivalent of the KEMPF 2103005 Relay Valve used in KEMPF/VDL/WABCO heavy commercial vehicle systems.

This part features specific connection points including two M22x1,5 ports and one M16x1,5 port to ensure a secure fit within the pneumatic circuit. Technicians should verify the port dimensions and the maximum pressure rating of 10 BAR during installation to ensure system integrity.

Regular inspection of the relay valve components helps prevent air leaks and ensures the longevity of the entire braking system. Always consult your authorized distributor for technical support regarding compatibility and installation.

Technical Specifications

Technical Specifications
Port 1M22x1,5
Port 2M22x1,5
Port 4M16x1,5
PressureMAX 10 BAR

Other OEMs

KEMPF

  • 2103005

VDL

  • 40689331

WABCO

  • 9730012100
  • 973 001 210 0

Vehicles Used

Vehicles Used
BrandModelModel TypeEngine
KEMPF
VDL
WABCO

FAQ

What are the technical port specifications for this valve?
The unit features two M22x1,5 ports (Port 1 and Port 2) and one M16x1,5 port (Port 4), designed for a maximum pressure of 10 BAR.
Which brands is this relay valve compatible with?
This component is compatible with KEMPF (2103005), VDL (4689331), and WABCO (973 001 21 0 0) systems.
Can this part be used in heavy commercial vehicles?
Yes, it is specifically designed for heavy commercial vehicle braking systems to ensure reliable pneumatic control.
What are the compatible OEM reference numbers?
The compatible OEM codes are KEMPF 2103005, VDL 40689331, and WABCO 973001210.
When should a technician check the relay valve?
Technicians should inspect the valve during routine maintenance or if there are signs of pressure drops or irregular braking response in the pneumatic system.