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Picture of Pilot Operated Proportional Directional Control Valve - Series D31FB OBE / D41FB OBE / D91FB OBE / D111FB OBE - D91FBZ31HC4NS0L

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Pilot Operated Proportional Directional Control Valve - Series D31FB OBE / D41FB OBE / D91FB OBE / D111FB OBE - D91FBZ31HC4NS0L

Parker's proven standard performance pilot operated proportional DC valves series D*1FB with onboard electronics are universally applicable and feature progressive flow characteristics for sensitive flow rate adjustment.
Availability: Backordered
SKU: D91FBZ31HC4NS0L
POR
Products specifications
Attribute nameAttribute value
BrandPARKERFunction3-Way
Maximum Flow Raten/aDivisionIndustrial Systems Division Europe
Maximum Operating Temperature60 °CMinimum Operating Temperature-20 °C
Maximum Operating Pressure350 barSeal MaterialNBR
Operation TypePilotTechnologyHydraulics
Body MaterialCast IronMounting PositionUnrestricted
MediaHydraulic OilApplicationIndustrial Hydraulic
Maximum Ambient Temperature60 °CMaximum Kinematic Viscosity400 cSt
Minimum Ambient Temperature-20 °CMinimum Kinematic Viscosity20 cSt
Filter Efficiency RatingISO 4406; 18/16/13Valve TypeProportional DC Valve
DivisionIndustrial Systems Division EuropeProduct SeriesProportional DC Valve
Maximum Fluid Temperature60 °CMinimum Fluid Temperature-25.0 °C
Mounting StyleDIN 24340 / ISO 4401 / CETOP RP121 / NFPAHysteresis< 5 %
Electronics TypeOnboardPower Supply Voltage18...30, ripple < 5 % eff., surge free V
Vibration Resistance10 Sinus 5...2000 Hz acc. IEC 68-2-6 10 (RMS) Random noise 20...2000 Hz acc. IEC 68-2-36 15 Shock acc. IEC 68-2-27 gMaximum Pilot Pressure350 bar
Minimum Pilot Pressure30 + T/Y barIngress Protection RatingIP65 in accordance with EN 60529
Variation of Opening Pointset to 10 % command signalMounting TypeSubplate mounting
Weight21.1 kgActuation TypeProportional solenoid
For Fluid TypeHydraulic oil according to DIN 51524 ... 535, Water glycolFlow Rate400.0 L/min
Leak Rate600.0 ml/minResponse Time100.0 ms
Seal MaterialNBRPort ConnectionNG25 / CETOP 08
Flow Rate400 l/minSpool PositionOperated in position a or b
Pilot Inlet / Drain LocationsInternal / internalSignal Input4 - 20 mA
Flow Direction12 - 20 mA = P-AConnection Type6 + PE
Valve OptionHybrid valveSpool CodeZ31
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