9732980310 | Genuine Haldex® Air Brake Double Check Relay Valve (4 Delivery Ports)

• Weight: 5 lbs
• Fit for: Meritor
  
• Functions:
  
  • Redundancy: The valve provides a redundant safety feature by ensuring that the emergency brakes can be activated even if the service brake system fails. This helps to prevent accidents and protect the lives of drivers and passengers.
    
  • Emergency braking: If the service brake system fails or loses pressure, the valve opens automatically, allowing air to flow from the service brake reservoir to the emergency brake reservoir. This activates the emergency brakes, bringing the vehicle to a safe stop.
    
  • Normal operation: Under normal driving conditions, the valve remains closed, preventing air from flowing from the service brake reservoir to the emergency brake reservoir. This ensures that the emergency brakes are only activated in the event of a failure in the service brake system.

Haldex® is a Sweden-based manufacturer specializing in brake and air suspension systems for heavy duty vehicles. Its product line consists of brake components for wheel ends, including disc brakes, brake adjusters, and actuators. It also offers air control products such as compressed air dryers, valves, ABS, and EBS. All these Haldex products are designed with safety and efficient operation in mind, cutting down on potential hazards and maintenance costs in the long run. Today, Haldex runs manufacturing and R&D facilities in 19 countries across four continents. It is dedicated to producing high-quality brake and suspension parts for its customers all around the world as well as developing new technologies for the future.