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PRO 011 003 0 Relay Valve for Brake Systems

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PRO 011 003 0 Relay Valve Compatible with Provia

303.01.0002

Summary

This relay valve is engineered for heavy commercial vehicle brake systems, featuring M22x1.5 VOSS and M16x1.5 VOSS ports. It supports a maximum operating pressure of 8.5 BAR and includes a silencer for optimal pneumatic performance. Equivalent to OE Provia PRO0110030.

Product identifiers
EAN Code8699031064321
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Compatible OEM Codes

  • MAN
    • 81.52116-9075
    • 81.52116-6076
    • 81.52116-6075
    • 81.52116-6074
  • MERCEDES BENZ
    • 004 429 80 44
    • 004 429 63 44
  • WABCO
    • 973 006 003 0
  • SCANIA
    • 1935646
  • ProVia
    • PRO 011 003 0
  • DAF
    • 1518267

Description

What does a relay valve do?

This relay valve serves as a critical component within the pneumatic brake system, regulating air pressure to ensure consistent braking performance. It is designed to manage air flow efficiently, contributing to the overall safety and reliability of the heavy commercial vehicle braking circuit.

Vehicle and system compatibility

The component is compatible with Provia systems and is built to meet strict industrial standards for durability. Its precise design ensures it functions correctly under high-pressure conditions, maintaining stable pneumatic control throughout its service life.

Technical specifications and installation

Technicians should note the specific port configurations, including M22x1.5 VOSS for primary connections and an M16x1.5 VOSS port. The unit operates at a maximum pressure of 8.5 BAR and comes equipped with an integrated silencer to manage exhaust air smoothly during operation.

Maintenance and troubleshooting

Regular inspection of the pneumatic lines and port connections is recommended to prevent leaks or pressure drops in the braking system.

OE cross-reference

303.01.0002 (Relay Valve Relay Valves) is the equivalent of the Provia OE number. This part directly replaces Provia OE number PRO0110030.

Technical Specifications

Technical Specifications
Port 1M22x1,5 VOSS
Port 2M22x1,5 VOSS
Port 4M16x1,5 VOSS
SilencerOK
PressureMAX 8.5 BAR
Port 3-

Other OEMs

DAF

  • 1518267

MAN

  • 81521169075
  • 81521169074
  • 81521166076
  • 81521166075
  • 81521166074
  • 81.52116.9075
  • 81.52116.9074
  • 81.52116.6076
  • 81.52116.6075
  • 81.52116.6074
  • 81.52116-9075
  • 81.52116-6076
  • 81.52116-6075
  • 81.52116-6074

MERCEDES BENZ

  • A0044298044
  • A0044296344
  • 0044298044
  • 0044296344
  • 004.429.8044
  • 004.429.80.44
  • 004.429.6344
  • 004.429.63.44
  • 004 429 8044
  • 004 429 6344
  • 004 429 80 44
  • 004 429 63 44

ProVia

  • PRO 011 003 0

SCANIA

  • 1935646

WABCO

  • 9730060030
  • 973.006.003.0
  • 973 006 003 0

Related Products

Repair Kits

Compatible Vehicles

Compatible Vehicles
BrandModelModel TypeEngine
DAF
MAN
MERCEDES BENZ
ProVia
SCANIA
WABCO

FAQ

What is the maximum operating pressure for this valve?
This relay valve is designed to operate at a maximum pressure of 8.5 BAR to ensure reliable braking performance.
What are the port specifications for this component?
The unit features M22x1.5 VOSS ports (Port 1 and 2) and an M16x1.5 VOSS port (Port 4) for secure pneumatic connections.
Is this part compatible with Provia systems?
Yes, this relay valve is designed as a compatible solution for Provia braking system components.
Does this relay valve include a silencer?
Yes, this specific model is equipped with a silencer to assist in managing air exhaust during the braking cycle.
What are the OE reference numbers of this part?
303.01.0002 directly replaces Provia OE number PRO0110030.