Relay Valve
The Relay Valve Manufacturer!
Zhuji Juntai Auto Spare Parts Co.,Ltd. was established in 2011 and located in Zhuji City, Zhejiang Province, China. Our factory has professional technicians team and excellent sales team, which can help us to provide our clients good quality and perfect service.
Why choose us
Excellent Team
Our factory has professional technicians team and excellent sales team, which can help us to provide our clients good quality and perfect service.
Quality Assurance
ISO 9000 certificate of conformity of quality management system certification; certificate of utility model patent; SGS gold plus supplier assessment certificate.
Reputation
A company with a positive reputation is more likely to attract customers. Reputation is built through consistent quality service or products, good customer relations, and reliability.
Production Market
Our products are exported to over 100 countries in Southeast Asia, Europe, Africa, America, and other regions, as well as domestic automotive after-sales markets and repair shops. The annual transaction volume exceeds 20 million yuan.
|
Type |
RELAY VALVE |
|
Place of Origin |
Zhejiang, China |
|
Purpose |
For replace/repair |
|
OE NO. |
ME707179 |
|
Application |
Air Brake Valve |
|
Gross Weight |
20.1 KGS |
|
Net Weight |
18.4 KGS |
|
Packing Quantity |
20 PCS/CTN |
|
Package Dimensions |
60 CM*30 CM*33 CM |
Shorten brake reaction time: The relay valve can quickly deliver compressed air in the air reservoir to the brake air chamber, thereby significantly shortening the brake reaction time and enhancing the braking effect.
Enhanced braking effect: The relay valve quickly transmits compressed air to enable the brake shoe or brake disc to quickly generate braking force, effectively reducing the vehicle speed.
Improve the sensitivity and reliability of the braking system: Compared with traditional braking methods, the relay valve reduces the braking response time and improves the sensitivity and reliability of braking.
Preventing overload of mechanical transmission components: The relay valve can prevent the driving and parking systems from operating at the same time, avoiding the overlap of forces in the combined spring brake cylinder and the spring brake chamber, thereby preventing the mechanical transmission components from overloading and causing the spring brake to fail. Rapid filling and exhaust of the cylinder.
Applicable to large vehicles: In the braking system of trailers or large trucks, the relay valve can effectively shorten the inflation and exhaust time of the pneumatic brake system during the pressurization and depressurization process, and improve the response speed of the system.

Applications Of Relay Valves In The Automotive Industry
Braking Systems
One of the most critical applications of relay valves in the automotive industry is in braking systems. In heavy-duty vehicles such as trucks, buses, and trailers, the braking system requires a significant amount of air pressure to operate effectively. Relay valves are used to amplify the small control signal from the brake pedal into a larger output signal, which then activates the brake chambers and applies the brakes. This allows for a more responsive and efficient braking system, reducing the stopping distance and improving overall safety.
Suspension Systems
Relay valves are also widely used in automotive suspension systems to control the height and stiffness of the vehicle. In modern vehicles, air suspension systems are becoming increasingly popular due to their ability to provide a smoother ride and better handling. Relay valves are used to regulate the flow of air into and out of the air springs, allowing for precise control of the suspension height and firmness.
Transmission Systems
In some automotive applications, relay valves are used in transmission systems to control the shifting of gears. In automatic transmissions, the transmission control module (TCM) sends signals to the relay valves to engage or disengage the clutches and bands, allowing for smooth and efficient gear changes.
Air Compressor Systems
Relay valves are also used in air compressor systems in vehicles to regulate the pressure and flow of compressed air. In heavy-duty vehicles, air compressors are used to supply compressed air to various systems, such as the braking system, suspension system, and air horns. Relay valves are used to control the operation of the air compressor, ensuring that the compressed air is delivered at the correct pressure and flow rate.
Packing And Shipping


















