Pilot Operated Servo Proportional Directional Control Valve - Series D31FP / D41FP / D91FP / D111FP - D91FPZ31HC2HB7L

Parker's pilot operated servo proportional directional control valve series D*1FP is the ultimate choice for demanding hydraulic applications. The valves are optionally available with EtherCAT® interface.
Availability: Backordered
SKU: D91FPZ31HC2HB7L
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Products specifications
Attribute nameAttribute value
BrandPARKERDivisionIndustrial Systems Division Europe
Maximum Operating Pressure350 barOperation TypePilot
TechnologyHydraulicsBody MaterialCast Iron
MediaHydraulic OilApplicationIndustrial Hydraulic
Maximum Ambient Temperature60 °CMaximum Kinematic Viscosity400 cSt
Minimum Ambient Temperature-20 °CMinimum Fluid Temperature-20 °C
For Fluid TypeWater GlycolMaximum Flow Rate1000 L/min
Minimum Kinematic Viscosity20 cStFilter Efficiency RatingISO 4406; 18/16/13
Valve TypeProportional DC ValveDivisionIndustrial Systems Division Europe
Product SeriesProportional DC ValveMaximum Fluid Temperature60 °C
Mounting StyleDIN 24340 / ISO 4401 / CETOP RP121 / NFPAMaximum Pilot Pressure350 bar
Ingress Protection RatingIP65 in accordance with EN 60529Variation of Opening Pointset to 10 % command signal
Minimum Pilot Pressure20 barActuation TypeVCD®-actuator
Leak RateDepending on SpoolHysteresis< 0.1 %
Pressure Differential5.0 barMounting TypeSubplate mounting
Weight23.5 kgResponse Time19 ms
Flow Rate450.0 L/minFunctionProportional, 3-way
Seal MaterialFor HFC FluidsElectronics TypeOnboard Electronics
Mounting PositionHorizontal mounting preferredPower Supply Voltage24 nominal (tolerance range 22 … 30), electric shut-off at < 19, ripple < 5 % eff., surge free V
Vibration Resistance10 Sinus 5...2000 Hz acc. IEC 60068-2-6 10 (RMS) Random noise 20...2000 Hz acc. IEC 60068-2-64 15 Shock acc. IEC 60068-2-27 gPort ConnectionNG10 / CETOP 05, NG16 / CETOP 07, NG25 / CETOP 08, NG32 / CETOP 10
Port ConnectionNG25 / CETOP 08Flow Rate450 l/min
Signal Input0-±10 VFlow Direction0-10 V = P-B
Pilot Inlet / Drain LocationsExternal/externalSpool CodeZ31
Valve OptionHybrid functionSeal Materialfor HFC fluid
Connection Type6+PE + enableSpool TypeOverlap
Pressure Differential (bar)5Defined Spool Position At Power DownCenter position
Maximum Flow Rate1000 L/MIN
California Residents: Prop-65 Warning
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