2/2-Way Seat Valve for In-line Mounting - Series D4S - D4S06-D21142B1

Being extremely versatile for directional control functions, Parker's leak-free 2/2-way seat valves series D4S for in-line mounting enable individual hydraulic solutions based on various function options.
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SKU: D4S06-D21142B1
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Products specifications
Attribute nameAttribute value
DivisionIndustrial Systems Division EuropeMaximum Operating Temperature60 °C
Minimum Operating Temperature-20 °CSeal MaterialNBR
Body MaterialCast IronMounting TypePipe Mounting
For Fluid TypeHydraulic Oil According to DIN 51524Mounting PositionUnrestricted
Weight3.3 kgProduct SeriesSeat Valve
Maximum Flow Rate360 L/minMaximum Operating PressurePorts A, B 350; Port Y 10 bar
Function2-wayActuation TypeOil Pilot
Seal MaterialNBRInput VoltageN/A
Switching OptionN/ABody TypeThreaded L-body
Port ConnectionNG25 (3/4")Pilot Inlet / Drain LocationsPilot line body: Internal from X (A-X plug / B-Y open)
OptionsOmitCoverPilot line cap: Pilot oil = pilot drain, X open, Y closed, Z orifice 1.2, X-Y open, Y1 closed
Spool TypePoppet with closed bottom, 45° chamferSleeve TypeAA=0.95 AC, AB=0.05 AC
Minimum Opening PressureA-B 0.5 bar
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