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Hand Brake Valves Wholesale

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Hand Brake Valves Manufacturers

  • YDPM96AAX-Hand Brake Valves

    YFY No.

    YFY04049

    TECHNICAL DATAILS

    Port 1,21=M16x1.5VOSS

    VEHICLES

    YDPM96AAX
  • YDPM61A-Hand Brake Valves

    YFY No.

    YFY04050

    TECHNICAL DATAILS

    Port1,21=M16x1.5

    VEHICLES

    IVECO

    YDPM61A
  • YDPM93V-Hand Brake Valves

    YFY No.

    YFY04051

    TECHNICAL DATAILS

    Port 1,21=M16x1.5 VOSS

    VEHICLES

    YDPM93V
  • YDPM66A-Hand Brake Valves

    YFY No.

    YFY04052

    TECHNICAL DATAILS

    Port 1,21,22=Φ10

    VEHICLES

    MERCEDES

    YDPM66A
  • YDPM21A-Hand Brake Valves

    YFY No.

    YFY04053

    TECHNICAL DATAILS

    Port 1,3,12,21,22=M16x1.5 VOSS

    VEHICLES

    MERCEDES

    YDPM21A
  • YDPM22A-Hand Brake Valves

    YFY No.

    YFY04054

    TECHNICAL DATAILS

    Port 1,3,21,22=M16x1.5 VOSS

    VEHICLES

    MERCEDES,SCANIA,DAF

    YDPM22A
  • YDPM94AAX-Hand Brake Valves

    YFY No.

    YFY04055

    TECHNICAL DATAILS

    Port 1,21=M16x1.5

    VEHICLES

    DAF,MERCEDES,IVECO,VOLVO

    YDPM94AAX
  • YDPM95AAX-Hand Brake Valves

    YFY No.

    YFY04056

    TECHNICAL DATAILS

    Port 1,21,22=M16x1.5

    VEHICLES

    DAF,RENAULT,IVECO

    YDPM95AAX
  • YDPM92BK-Hand Brake Valves

    YFY No.

    YFY04057

    TECHNICAL DATAILS

    Port 1,21,22=M16x1.5

    VEHICLES

    MAN

    YDPM92BK
  • Y961 724 208 0-Hand Brake Valves

    YFY No.

    YFY04058

    TECHNICAL DATAILS

    VEHICLES

    SCANIA

    Y961 724 208 0
  • Y961 724 209 0-Hand Brake Valves

    YFY No.

    YFY04059

    TECHNICAL DATAILS

    VEHICLES

    SCANIA

    Y961 724 209 0
  • Y961 724 212 0-Hand Brake Valves

    YFY No.

    YFY04060

    TECHNICAL DATAILS

    VEHICLES

    SCANIA

    Y961 724 212 0
  • Y961 724 204 0-Hand Brake Valves

    YFY No.

    YFY04061

    TECHNICAL DATAILS

    VEHICLES

    VOLVO

    Y961 724 204 0
  • Y961 724 205 0-Hand Brake Valves

    YFY No.

    YFY04062

    TECHNICAL DATAILS

    VEHICLES

    VOLVO

    Y961 724 205 0
  • Y961 701 100 0-Hand Brake Valves

    YFY No.

    YFY04063

    TECHNICAL DATAILS

    Port 1,2,3=M14x1.5

    VEHICLES

    SCANIA,VOLVO,DAF,MAN,MERCEDES,IVECO

    Y961 701 100 0
  • Y961 702 001 0-Hand Brake Valves

    YFY No.

    YFY04064

    TECHNICAL DATAILS

    Port 1,3,21,22=M14x1.5

    VEHICLES

    DAF,MERCEDES,MAN,VOLVO,IVECO

    Y961 702 001 0
  • Y961 701 105 0-Hand Brake Valves

    YFY No.

    YFY04065

    TECHNICAL DATAILS

    Port 1,2,3=M14x1.5

    VEHICLES

    SCANIA,VOLVO,DAF,IVECO,MERCEDES

    Y961 701 105 0
  • Y961 702 004 0-Hand Brake Valves

    YFY No.

    YFY04066

    TECHNICAL DATAILS

    Port 1,3,21,22=M14x1.5

    VEHICLES

    SCANIA,IVECO,DAF,MAN,MERCEDES

    Y961 702 004 0
  • Y463 032 020 0-Hand Brake Valves

    YFY No.

    YFY04067

    TECHNICAL DATAILS

    Port 1=M16x1.5

    Port 21,22,23,24=M12x1.5

    VEHICLES

    IVECO,RENAULT,DAF,MAN,EVOBUS

    Y463 032 020 0

INFIA hand brake valve is a vital component of commercial vehicle braking systems, designed to provide reliable parking brake control. This product has several key features that ensure its performance and reliability in a variety of conditions: INFIA handbrake valves use advanced manufacturing processes and high-quality materials to ensure product durability and reliability. It is designed to withstand the high-pressure and high-temperature conditions common in commercial vehicles, reducing the need for maintenance and replacement, thereby lowering the total cost of ownership. The INFIA handbrake valve has a precise braking force adjustment function to ensure that the vehicle stays firmly in the desired position when parked. Whether on flat roads or sloping terrain, the driver can easily control the parking position of the vehicle, improving parking accuracy and reliability. Safety is another important feature of INFIA handbrake valves. The product complies with industry standards and undergoes rigorous testing and validation to ensure reliable braking control in a variety of conditions. Whether in bad weather conditions or different road conditions, INFIA handbrake valves can ensure the safety of vehicles and drivers. INFIA handbrake valves have a wide range of applicability and can be used in a variety of commercial vehicles, including trucks, buses, vans, etc. Its flexible design and installation make it compatible with vehicles of different makes and models, making it easier to upgrade and maintain vehicle braking systems.

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 Hand Brake Valves Factory and Hand Brake 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. Working Principle of Hand Brake Valves

The working principle of hand brake valves revolves around the ability to manually or mechanically control the braking mechanism, ensuring the vehicle remains stationary when parked or during emergency stops. This principle can be broken down into three primary types of systems: mechanical, air, and hydraulic.
a)Mechanical Hand Brake Valves: Mechanical hand brake valves operate through direct physical manipulation. When the driver pulls the lever or handle, it activates a series of mechanical linkages and cables that apply force to the brake pads or shoes. This force generates friction against the wheels or the brake drum, preventing the wheels from rotating and keeping the vehicle stationary. Key Steps in Mechanical Hand Brake Operation: Engagement: The driver pulls the hand brake lever. Force Transmission: The lever movement translates into tension in the cables. Brake Application: The cables pull the brake pads or shoes against the wheels. Friction Generation: The applied force creates friction, securing the vehicle.
b)Air Hand Brake Valves: Air hand brake valves, commonly found in heavy-duty trucks and buses, use air pressure to control the braking mechanism. These systems are integrated into the vehicle's air brake system and function by modulating air flow to engage or release the brakes. Key Steps in Air Hand Brake Operation: Engagement: The driver activates the hand brake valve. Air Pressure Control: The valve regulates air pressure in the brake chambers. Brake Application: Increased air pressure pushes the brake pads or shoes against the wheels. Friction Generation: The applied force creates friction, securing the vehicle. In these systems, the hand brake valve often incorporates a spring brake chamber, which uses a powerful spring to apply the brakes when air pressure is released. This design provides a fail-safe mechanism: if air pressure is lost, the spring automatically engages the brakes.
c)Hydraulic Hand Brake Valves: Hydraulic hand brake valves are prevalent in modern passenger vehicles. These systems use hydraulic fluid to transmit force from the hand brake lever to the brake mechanism. The hydraulic fluid is pressurized within the brake lines, applying force to the brake calipers or cylinders. Key Steps in Hydraulic Hand Brake Operation: Engagement: The driver pulls the hand brake lever. Fluid Pressurization: The lever movement pressurizes the hydraulic fluid in the brake lines. Brake Application: The pressurized fluid pushes the brake calipers or cylinders against the wheels. Friction Generation: The applied force creates friction, securing the vehicle.

2. Applications in Different Vehicles

Hand brake valves are vital safety components in a wide range of vehicles, each with unique requirements and configurations. Their primary function remains the same: to keep the vehicle stationary when parked or during emergencies. However, the specific design and functionality can vary significantly depending on the type of vehicle.
a)Passenger Cars: In passenger cars, hand brake valves, often referred to as parking brakes, are typically mechanical or hydraulic systems. The most common types are lever-operated mechanical systems, although electronic parking brakes are becoming increasingly popular in modern vehicles. Mechanical Hand Brake Valves: These are widely used in older and mid-range passenger vehicles. The hand brake lever, usually located between the driver and passenger seats, operates a set of cables connected to the rear brakes. Pulling the lever applies the brake pads or shoes against the wheels, securing the vehicle. Electronic Parking Brakes (EPB): In many new cars, traditional mechanical hand brakes are being replaced by electronic systems. These systems use an electronic control unit (ECU) to activate the brakes. The driver engages the brake by pressing a button, which sends a signal to the ECU. The ECU then controls an electric motor that applies the brake pads or shoes. EPBs offer advantages such as easier operation, integration with other electronic systems, and more precise control.
b)Commercial Trucks and Buses: Commercial trucks and buses require robust and reliable braking systems due to their large size and heavy loads. These vehicles often utilize air hand brake valves, which integrate seamlessly with their existing air brake systems. Air Hand Brake Valves: These systems use compressed air to apply the brakes. The hand brake valve controls the flow of air to the brake chambers. When the valve is engaged, it either increases or releases air pressure to apply or release the brakes. This system is highly effective for heavy vehicles because it provides consistent braking force and includes fail-safe mechanisms. If the air pressure drops below a certain level, the brakes automatically engage, preventing uncontrolled movement. Spring Brake Chambers: These are commonly used in conjunction with air hand brake valves. The spring brake chamber uses a powerful spring to apply the brakes when air pressure is not present. This design ensures that the brakes will engage in the event of an air pressure failure, enhancing safety.
c)Trains: Trains rely on sophisticated braking systems due to their massive size and the critical importance of stopping distances. Hand brake valves in trains are specifically designed to meet these stringent requirements. Manual Hand Brake Valves: These are typically used as secondary or emergency braking systems. Train operators manually engage the hand brake valve, which applies mechanical force to the brake system. These systems are crucial during coupling and uncoupling operations or when the train is parked on a slope. Pneumatic Hand Brake Valves: Some train systems use pneumatic hand brakes, which operate similarly to the air hand brake valves in trucks and buses. These systems ensure that the train remains stationary when parked and can be used as an emergency brake if the primary system fails.