Controls

Hydraulics

Series GP02 53 Series Proportional Directional Control Valve

Series GP02 53, 53L, 54 is a 4 way, 3 position, proportional directional control valve with 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.

  • Specifications
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    Mechanical

    Dimensions 147.00 mm (height) -
    Operating Pressure Ports 2, 3, and 4 350 bar (5,000 psi)
    Port 1 210 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) 0.15 kg (0.34 lbs) -
    Cavity C08-4 -

    Environmental

    Operating Temperature Range/Seals -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 -

    Flow

    Code: 53 Standard Style - Floating Center
    Code: 53L Low Flow Style - Floating Center
    Code: 54 High Flow Style - Floating Center
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