Parker Hydraulic Group
Series D*9FF Main-Stage, Pilot Operated, Proportional Directional Control Valves, NG10 (CETOP 5), NG16 (CETOP 7), NG25 (CETOP 8) and NG32 (CETOP 10)

Key Features

  • Standard DIN/ISO/CETOP/NFPA interfaces
  • Progressive flow characteristics for improved low flow resolution
  • Spring centered main stage spool
  • 2:1 ratio spool options

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Series D*9FF main-stage, pilot operated, proportional directional control valves are operated with remote hydraulic hand controllers. Valves are available in sizes NG10 (CETOP 5), NG16 (CETOP 7), NG25 (CETOP 8) and NG32 (CETOP 10).

Typical applications include reproducible control of actuator speed in rapid/slow speed profiling, and smooth acceleration and deceleration performance.