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Abs Relay Valves Custom

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  • Abs Truck Parts Relay Valves-Abs Relay Valves

    YFY No.

    YFY02001

    TECHNICAL DATAILS

    Port 1=M22x1.5; Port 2,4=M16x1.5

    SOENOID:M27x1.0 24V DC

    VEHICLES

    VAHANA

    Abs Truck Parts Relay Valves
  • Abs Relay Valve For Daf-Abs Relay Valves

    YFY No.

    YFY02002

    TECHNICAL DATAILS

    Port 1,2=M22x1.5,Port 4=M16x1.5

    24V DC

    VEHICLES

    DAF,RVI

    Abs Relay Valve For Daf
  • Y472 195 016 0-Abs Relay Valves

    YFY No.

    YFY02003

    TECHNICAL DATAILS

    Port 1,2=M22x1.5 VOSS

    24V DC

    VEHICLES

    DAF,MERCEDES,MAN,RVI

    Y472 195 016 0
  • Y472 195 018 0-Abs Relay Valves

    YFY No.

    YFY02004

    TECHNICAL DATAILS

    Port 1,2=M22x1.5

    24V DC

    VEHICLES

    IVECO,SCANIA,DAF

    Y472 195 018 0
  • Y472 195 009 0-Abs Relay Valves

    YFY No.

    YFY02005

    TECHNICAL DATAILS

    Port 1,2=M22x1.5

    24V DC

    VEHICLES

    IVECO,MAN

    Y472 195 009 0
  • Y472 195 011 0-Abs Relay Valves

    YFY No.

    YFY02006

    TECHNICAL DATAILS

    Port 1,2=M22x1.5 VOSS

    24V DC

    VEHICLES

    DAF

    Y472 195 011 0
  • Y472 195 015 0-Abs Relay Valves

    YFY No.

    YFY02007

    TECHNICAL DATAILS

    Ports:1,2=M22x1.5

    24V DC

    VEHICLES

    RENAULT

    Y472 195 015 0
  • Y480 202 004 0-Abs Relay Valves

    YFY No.

    YFY02008

    TECHNICAL DATAILS

    Port 1,2=M22x1.5;

    Port 4=M16x1.5

    VEHICLES

    IVECO,MERCEDES

    Y480 202 004 0

When it comes to ABS truck parts, relay valves are one of the essential components to maintain the normal operation of the braking system. The main goal of the ABS system is to prevent the vehicle's wheels from locking during emergency braking, thereby improving the vehicle's control and stability. The relay valve plays a key role in this system. The function of the relay valve is to convert, control and distribute hydraulic pressure in the braking system. When the driver presses the brake pedal, brake fluid is pushed into the braking system. The relay valve is responsible for receiving the pressure signal from the brake master cylinder and transmits hydraulic pressure to the wheel brakes as needed. The key to this is that it ensures that each wheel receives appropriate braking force without causing some wheels to over-brake, causing locking. Relay valves are often installed at critical locations in the braking system, such as between the brake cylinder and the wheel brake. They ensure the normal operation of the system by regulating the distribution of hydraulic pressure. In the ABS system, the relay valve can also dynamically adjust the distribution of braking force based on the wheel speed and vehicle conditions detected by the sensor to minimize the occurrence of locking situations.

Zhuji Infia Auto Parts Co., Ltd.

Established in 2007

About Us

Zhuji Infia Auto Parts Co., Ltd. was established in 2007 and is a professional China Abs Relay Valves Factory and Abs Relay Valves Suppliers.
We are specialized in the development and production of clutch servo,hand brake valve,leveling valve,ecas valve,air dryer ,multi-circuit protection valve,etc.We can also develop the products according to customers' drawings and samples.
We have a professional technical team and sales team,which can help us to provide you our good quality and service.
We focus on the good quality,wide range products,highly competitive prices and timely deliverly.
Welcome to contact us for future business relationships and mutual success!

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Industry Knowledge Expansion

1. Functionality of ABS Relay Valves

ABS relay valves are integral to the functionality of Anti-lock Braking Systems (ABS), ensuring that vehicles maintain control and stability during braking. Understanding their precise functionality reveals their critical role in vehicle safety and performance.
a)Signal Reception and Processing: When a driver applies the brakes, the ABS control module monitors the speed of each wheel using sensors. If it detects a wheel is decelerating too rapidly, indicating potential lock-up, it sends an electronic signal to the ABS relay valve associated with that wheel. This signal prompts the relay valve to modulate the brake pressure applied to the wheel.
b)Modulation of Brake Pressure: The core function of the ABS relay valve is to adjust the brake pressure in a rapid, cyclical manner. This modulation occurs in three phases: Pressure Build (Apply Phase): The valve allows brake fluid to flow from the master cylinder to the brake caliper or wheel cylinder, increasing brake pressure and applying braking force to the wheel. Pressure Hold (Hold Phase): If the wheel begins to lock, the valve holds the brake pressure steady, preventing further increase while maintaining the current level of braking force. Pressure Reduction (Release Phase): To prevent wheel lock-up, the valve releases some of the brake pressure, reducing the braking force on the wheel. This cycle repeats multiple times per second, ensuring that the brake pressure is continuously adjusted to maintain optimal wheel traction and prevent skidding.
c)Real-Time Adjustments: The effectiveness of ABS relay valves lies in their ability to make real-time adjustments based on continuously changing road conditions and vehicle dynamics. The rapid modulation allows the wheels to maintain traction, which is crucial for steering control and vehicle stability. This real-time adjustment capability is particularly beneficial in emergency braking situations and on slippery surfaces where maintaining control is challenging.

2. Advances in ABS Relay Valve Technology

The field of Anti-lock Braking Systems (ABS) has seen significant advancements over the years, with notable improvements in ABS relay valve technology. These innovations have enhanced the efficiency, responsiveness, and reliability of braking systems across various vehicle types.
a)Enhanced Response Times: One of the primary areas of advancement in ABS relay valves is the improvement in response times. Modern ABS relay valves are designed to react faster to signals from the ABS control module. This rapid response is achieved through advancements in electromagnetic solenoids and valve actuators, which allow the valves to cycle through apply, hold, and release phases more quickly and precisely. Enhanced response times result in better modulation of brake pressure, ensuring smoother and more controlled braking, especially in emergency situations.
b)Lightweight Composite Materials: Another significant advancement is the use of lightweight composite materials in the construction of ABS relay valves. Traditionally, these valves were made from metals such as aluminum and steel, which, while durable, added significant weight to the vehicle. Modern ABS relay valves utilize advanced composites that provide the same or greater strength and durability while reducing overall weight. This reduction in weight contributes to better fuel efficiency and lower emissions, aligning with the automotive industry's push towards more environmentally friendly technologies.
c)Sophisticated Control Algorithms: The integration of more sophisticated control algorithms in ABS systems has greatly enhanced the performance of ABS relay valves. These algorithms, often powered by advanced microprocessors, enable more precise control over the modulation of brake pressure. They can process data from wheel speed sensors and other inputs at higher speeds, allowing for more accurate adjustments. This precision leads to better handling and stability, particularly in challenging driving conditions such as wet or icy roads.
d)Self-Diagnostic Features: Modern ABS relay valves are increasingly being equipped with self-diagnostic capabilities. These features enable the valve and the ABS control module to continuously monitor the health and functionality of the braking system. In the event of a malfunction or wear, the system can alert the driver through dashboard indicators, prompting timely maintenance. This proactive approach helps prevent brake system failures and ensures that the ABS relay valves operate at peak efficiency.
e)Integration with Vehicle Stability Control Systems: Recent advancements have also seen ABS relay valves becoming more integrated with Vehicle Stability Control (VSC) systems. VSC systems, which include traction control and electronic stability control, work alongside ABS to provide comprehensive vehicle stability and control. By integrating ABS relay valves with these systems, we can achieve a more cohesive and responsive braking and stability solution. This integration is particularly beneficial in preventing rollovers and skids, enhancing overall vehicle safety.