Controls

Hydraulics

DSP105C1 Series Proportional Directional Control Valve

Series DSP105C1, C4 is a 4 way, 3 position, proportional directional control valve featuring a closed center or a floating center spool. The one piece cartridge housing ensures internal concentricity. The coil is waterproof, hermetically sealed, and requires no O’Rings. Symmetrical coil can be reversed without affecting performance and all external parts are zinc plated.

  • Specifications
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    Mechanical

    Dimensions 181.00 mm (height) -
    Operating Pressure 210 bar (3,000 psi) -
    Hysteresis at 100 Hz PWM <6% -
    Cracking Flow 25% to 30% of Input Signal -
    Variation of Flow ±15% @ 75% of nominal current and constant △P maintained by pressure compensator -
    Port to Port Leakage 10 cu. in. @ 3,000 psi -
    Step Response Time at 75% of Amps On: 50 ms Off: 40 ms
    Cartridge Material All parts steel. All operating parts hardened steel. -
    Fluid Compatibility/Viscosity Mineral-based or synthetic with lubricating properties at viscosities of 45 to 2,000 SSU 6 to 420 cSt
    Filtration ISO-4406 18/16/13, SAE Class 4 -
    Weight (Approximate) 0.28 kg (0.57 lbs) -
    Cavity C10-4 -

    Environmental

    Operating Temperature Range/Seals -45°C to +132°C ("D"-Ring) -50°F to +270°F
    -34°C to +121°C (Nitrile) -30°F to +250°F
    -26°C to +204°C (Fluorocarbon) -15°F to +400°F

    Voltage

    Code: Omit Without Coil -
    Code: D012 12 VDC -
    Code: D024 24 VDC -
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