Description
Proportional Directional Control Valves
General Description The D*1FS series proportional directional control valves are high performance, two stage pilot operated solenoid valves with electronic spool position feedback. Valves are controlled by ‘EW’ Series DIN card electron-ics. Valves are available in sizes NG10 (CETOP 5), NG16 (CETOP 7), NG25 (CETOP 8) and NG32 (CETOP 10). D*1FS valve performance is characterized by high resolution flow control, repeatability and good dynamic performance. Typical applications include precise and reproducible control of actuator speed in rapid / slow speed profiling, and smooth acceleration and decelera-tion performance.
Features • Standard DIN/ISO/CETOP/NFPA interfaces. • Low leakage. • Spool position feedback. • High Frequency response. • Spring centered main stage spool. • LED functinal diagnostic indicator. • Wide selection of spool options, and flow capacity. • 2:1 ratio, and Regeneration spool options. Command Signal (%)
