The D30 is a robust, intelligent positioner with very high air capacity.
  • High-volume performance enabled by robust, high-capacity design that eliminates the need for boosters.
  • Installation and operation ease from quick calibration and friction clutch to simplify commissioning plus a preloaded spring to eliminate play in the feedback mechanism.
  • Broad application versatility via modular design that suits almost any control valve — small or large, rotary or linear; options also include remote mounting of positioner.
  • Lower maintenance costs and downtime with ValveSight DTM predictive diagnostics.
  • D30 is an integrated part in the NAF control valve package with a unique direct mounting concept