9347144030 Max. operating pressure:13.0 bar quadruple protection valve Custom

9347144030 Max. operating pressure:13.0 bar quadruple protection valve

Contact us

  • Details
  • Type of vehicle
  • Leave a message

    • The purpose of the Tractor Protection valve is to protect the tractor air brake system in the event of a trailer breakaway or severe air leak. They are also used to shut off air to the trailer before disconnecting the lines.

    • Air entering the supply port is blocked from flowing out the delivery port by the inlet valve, which is normally held closed by the pressure regulating spring above the piston. ...
    • If system air pressure decreases below the specified closing pressure, the regulating spring will close the inlet valve.

    Charging pressure:

    3.5 bar

    Closing pressure dynamic 21:

    6.4 bar

    Closing pressure dynamic 22:

    6.4 bar

    Closing pressure dynamic 23:

    6.4 bar

    Closing pressure dynamic 24:

    6.4 bar

    Max. operating pressure:

    13.0 bar

    Opening pressure 21:

    6.9 bar

    Opening pressure 22:

    6.9 bar

    Opening pressure 23:

    7 bar

    Opening pressure 24:

    6.9 bar

    Opening pressure circuit 1+2:

    7.0 + 6.9 bar

    Port thread 1:

    M22 x 1.5 JED-388

    Port thread 21:

    M22 x 1.5 JED - 388

    Port thread 22:

    M22 x 1.5 JED - 388

    Port thread 23:

    M22 x 1.5 JED - 388

    Port thread 24:

    M22 x 1.5

    Port thread 4:

    M22 x 1.5 JED - 388

    Pressure sensor

    No

    Technical specification:

    OE specification

    Temperature range:

    -40°C to +90°C

    Calculated Volume (dm³)

    1.19

    Size (mm x mm x mm)

    119 x 100 x 100

    Weight (kg):

    1.25

    Weight (lb):

    2.7558

Zhuji Oubote Auto Parts Co., Ltd.

Zhuji Oubote Auto Parts Co., Ltd. as China Custom 9347144030 Max. operating pressure:13.0 bar quadruple protection valve Suppliers,Our factory specializes in manufacture of air brake parts for commercial vehicles, semi trailers and heavy vehicles. Its main products are: foot brake valve, unload valve, trailer valve, hand brake Valve,load sensing valve, leveling valve, relay valve, air dryer, clutch servo and so on. Some products are matched with large domestic automobile manufacturers and exported to Southeast Asia, America, the Middle East, Africa and other regions.
Q. Where are your goods mainly exported?
Our products are mainly exported to Egypt, Nigeria, the United States, Chile, Brazil, Argentina, Turkey, Iran, Iraq, Dubai, Russia, Auckland, Algeria and dozens of other countries and regions.
Q. How to deliver goods to customers?
According to Customers requirement. Any shipment is available from us.
Take A Factory Tour   >>
Latest News
2024-06-03
What role does this hand brake valve play in a spring-loaded brake system?
This hand brake valve plays a vital role in a spring-loaded brake system, specifically in the follow...
2024-05-27
How does the hand brake valve reduce air pressure when the brakes are applied?
The process by which the hand brake valve reduces air pressure when the brakes are applied is a care...
2024-05-17
What is the main function of a leveling valve?
As a key component in modern vehicle suspension systems, the leveling valve's main function is cruci...
2024-05-10
What are the main functions of a high quality trailer control valve?
The main function of a high quality trailer control valve is to provide compressed air to the traile...
2024-05-03
Under what circumstances will the vehicle's air brake foot brake valve trigger the emergency function of the foot valve?
The vehicle air brake foot brake valve may trigger the emergency function of the foot valve under va...
2024-04-26
How does an air dryer help air compressors avoid moisture and condensation problems?
First of all, an air dryer is a device specifically designed to remove moisture from the air. It ach...
export@zjoubote.cn
0086 13655857034