9347140100 Application for daf protection valve Custom

9347140100 Application for daf protection valve

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  • What is a protection valve?
    Application: Tractor protection valves are commonly mounted at the rear of the cab. 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.

    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

    Port thread 21:

    M16 x 1.5

    Port thread 22:

    M16 x 1.5

    Port thread 23:

    M16 x 1.5

    Port thread 24:

    M16 x 1.5

    Port thread 4:

    M16 x 1.5

    Pressure sensor:


    Temperature range:

    -40°C to +90°C



    Calculated Volume (dm³):


    Size (mm x mm x mm):

    109 x 90 x 88

    Weight (kg):


    Weight (lb):




Zhuji Oubote Auto Parts Co., Ltd.

Zhuji Oubote Auto Parts Co., Ltd. as China Custom 9347140100 Application for daf 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.
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