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Hydraulic Pump Pressure Relief Valve , Proportional Flow Control Valve 

Hydraulic Pump Pressure Relief Valve , Proportional Flow Control Valve 

    • Hydraulic Pump Pressure Relief Valve , Proportional Flow Control Valve 
  • Hydraulic Pump Pressure Relief Valve , Proportional Flow Control Valve 

    Product Details:

    Place of Origin: China
    Brand Name: SJ HYD
    Certification: ISO9001
    Model Number: MA-DPZO--LES

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 PC
    Price: Latest price
    Packaging Details: Standard package
    Delivery Time: In stock
    Payment Terms: T/T L/C
    Supply Ability: 10000 pcs
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    Detailed Product Description
    Brand: SJ Hydraulic Model: MA-DPZO-LES
    Certification: ISO 9001 Place Of Origin: China
    Body Material: Catbon Steel/alloy Steel Working Media: Hydraulic Oil
    Power: Hydraulic Temperature: Normal Temperature
    Structure: Control Material: Casting
    Port Size: 10,16,25,32 Pressure: High Pressure
    Application: Hydraulic System Operating Pressure: 315bar
    Operating Temprature: -20-60 Warranty: One Year
    High Light:

    servo operated valve


    hydraulic pressure relief valve

    MA-DPZO-T(ES) Hydraulic Proportional Valve flow 600L/min , pressure 350bar


    DPZO-T* are two stage hydraulic proportional valves
    with position transducer on the main
    spool which provide both directional and
    non compensated flow control according
    to electronic reference signal.
    They operate in association with electronic
    drivers, see section , which supply
    the proportional valves with proper current
    to align valve regulation to the reference
    signal supplied to the electronic
    They are available in different executions:
    • -T, with position transducers ;
    • -TE, -TES as -T plus analog (TE) or
    digital (TES) integral electronics .
    The 4-way spool , sliding into a
    5 - chambers body , is piloted by a
    proportional directional valve  type
    DHZO (see tab. F160) and it is controlled
    in closed loop position by means of the
    LVDT transducer .
    The pressure reducing valve  with fixed
    setting ensures a costant piloting
    The integral electronics  ensures
    factory presetting, fine functionality
    plus valve-to-valve interchangeability
    and simplified wiring and installation.
    The electronic main connector  is fully
    interchangeable for –TE and –TES
    Standard 7 pin main connector is used
    for power supply, analog input reference
    and monitor signals.
    12 pin connector is used for options /Z
    and /S*.
    The special /S* options add a closed
    loop control of pressure (/SP) or force
    (/SF and /SL) to the basic closed loop
    spool position one.
    Following communication interfaces
    are available for the digital -TES
    • -PS, Serial communication interface for
    configuration, monitoring and firmware
    updating through Atos PC software
    • -BC, CANopen interface
    • -BP, PROFIBUS DP interface
    The valves with -BC and -BP interfaces
    can be integrated into a fieldbus
    communication network and thus digitally
    operated by the machine control unit.
    The coils are fully plastic encapsulated
    (insulation class H) and the valves have
    antivibration, antishock and weather-proof
    Mounting surface: ISO 4401 sizes 10, 16,
    25 and 32.
    Max flow respectively up to 160 l/min, 430
    l/min, 680 l/min, 730 l/min and 1100 l/min
    with valve differential pressure Δp = 30
    bar, see table .
    Max pressure: 350 bar.

    Contact Details
    Jining Keystone Hydraulic Co.,Ltd

    Contact Person: Ms. Ada Lee

    Send your inquiry directly to us (0 / 3000)


    Address: No.1003,11 Building,Chunrong Center,Binhu Century,Baohe Area, Hefei city, China