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Hydraulics

SD2P-B4 4/3 Proportional Directional Control Valve

The SD2P-B4 is a Proportional valve with integrated hydraulic lock control function.

•Hardened and precision working parts
•12 and 24 VDC standard supply voltage of coils
•Optional type of electrical terminal EN175301-803-A, AMP Junior Timer or Deutsch DT04-2P
•Optional Built-in quenching diode for protection of electronic control unit
•Economical design
•Connector positioning thanks to coil rotation around its axes 360°
•In the standard configuration steel parts are zinc coated for 240 h protection in NSS acc. to ISO 9227

  • Specifications
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    Technical Data

    Valve Size/ Cartridge cavity 7/8-14 UNF-2A / B4 -
    Flow stages [Δp = 10 bar (145 PSI)] 4 I/min (1.1) GPM 20 I/min (5.3) GPM
    Max. flow 9 I/min (2.4) GPM 25 I/min (7) GPM
    Max. operating pressure 250 bar 3630 °F
    Max. proof pressure in T channel 100 (1450) T channel should stay without pressure for the correct function -
    Fluid temperature range -30 -90 °C (-22 194) °F, +100 °C (212) °F short time -
    Ambient temperature range -30 -90 °C (-22 -194) °F, +100 °C (212) °F short time -
    Response time at 100 % signal < 50 ms -

    Features and Benefits

    Proportional valve with integrated hydraulic lock control function -
    Hardened and precision working parts -
    12 and 24 VDC standard supply voltage of coils -
    Optional type of electrical terminal EN175301-803-A, AMP Junior Timer or Deutsch DT04-2P -
    Optional Built-in quenching diode for protection of electronic control unit -
    Economical design -
    Connector positioning thanks to coil rotation around its axes 360° -
    In the standard configuration steel parts are zinc coated for 240 h protection in NSS acc. to ISO 9227 -
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