Parker - 01 D31FP, PILOT OPERATED




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D31FP PILOT OPERATED

D31FP PILOT OPERATED
  Product Literature
  Catalogs (2)
  Service Manuals / User Guides (4)

The new series of pilot operated servo proportional valves
D*1FP transfers the advantages of the Parker patented
Voice Coil Drive (VCD®) to larger frame sizes and thus
high flow rates. The high dynamic / high precision drive
of the pilot valve allows the optimum control of the main
spool and results in servo class performance of the
complete valves.


The D*1FP series is available in 5 sizes:
D31FP NG10 (CETOP05)
D41FP NG16 (CETOP07)
D81FP NG25 (CETOP08) for port diam. up to 26 mm
D91FP NG25 (CETOP08) for port diam. up to 32 mm
D111FP NG32 (CETOP10)


The new safety concept works with a safe 4th position of
the D1FP pilot valve. This ensures that the main stage is
hydraulically balanced at power down and allows to have
the main spool spring centred (for overlapped spools) or
approximately 10% spring offset to spool position A or B
(for zerolap spools).


Technical features
• High dynamics
• High flow
• Defined spool positioning in case of power supply breakdown
• Onboard electronics
• Closed loop position – controlled pilot valve and main stage

View Parts

  • D111FPB32LC2NK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED10
    SPOOLoverlap
    FLOW RATEup to 1000 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableYES
  • D111FPB32LC5NK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED10
    SPOOLoverlap
    FLOW RATEup to 1000 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableYES
  • D111FPB84LC2NK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED10
    SPOOLB84
    FLOW RATEup to 1000 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableYES
  • D111FPE01LC2NK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED10
    SPOOLoverlap
    FLOW RATEup to 1000 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableYES
  • D111FPE01LC2NK70

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED10
    SPOOLoverlap
    FLOW RATEup to 1000 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableYES
  • D111FPE52LB1NK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED10
    SPOOLzero lap
    FLOW RATEup to 1000 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableYES
  • D31FPB31EC2VK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED05
    SPOOLoverlap
    FLOW RATEup to 120 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALFPM
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableNO
  • D31FPB31EC4NK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED05
    SPOOLoverlap
    FLOW RATEup to 120 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableNO
  • D31FPB32EC1NS00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED05
    SPOOLoverlap
    FLOW RATEup to 120 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALNBR
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableNO
  • D31FPB32EC2VK00

    DescriptionValue
    PRODUCT TYPEValve, Hydraulic Proportional
    SIZED05
    SPOOLoverlap
    FLOW RATEup to 120 l/min @ 5bar delta p
    STYLE4/3 way
    ELECTRONICOBE
    PILOT SUPPLYpilot operated
    SEAL MATERIALFPM
    SIGNAL INPUTstandard
    ELECTRICAL CONNECTIONstandard
    ACCESSORIESstandard
    TRADE/BRAND NAMEParker
    SYNONYMstandard
    ConfiguratorNO
    CAD Drawing AvailableNO