Our offices will be closed with limited shipping and customer service abilities from June 26th to July 1st for inventory

4100 Series Valve Positioner

The 4100 Series can be ordered as a 3-15 psi pneumatic positioner, a 4-20mA electro-pneumatic, 4-20mA explosion proof, or FF (fail freeze) model. You can add gauges, a feedback module or a raised indicator at any time.

STEP Files now available under the Documentation Tab

  • Simple zero and span adjustment
  • No resonance between 5-200 Hz
  • Auto / Manual switch
  • RA vs DA action and 1/2 split range setting by simple adjustment