Precisor® II Pneumatic and Electro-Pneumatic Positioner -- Series 165
from Dwyer Instruments Inc.

Series 165 PRECISOR ® II Pneumatic and Electro-Pneumatic Positioners deliver stable process control at an exceptionally low price. Its rugged, durable design makes it ideal for harsh environments while maintaining precise, accurate positioning of the control element. Units can be easily changed... [See More]

  • Output Action: Direct Action; Reversible Action; Field Reversible
  • Valve Actuation: Linear
  • Positioner Type: Electro-pneumatic (I / P); Pneumatic
  • Pneumatic Actuation: Single Acting Positioner; Double Acting Positioner
HART® Smart Valve Positioner -- HPP4000™
from TrimTeck

Our new HPP4000 brings to the market all the field proven attributes of our former HPP3000 plus all the additional features our users have requested for the past few years: LCD Display, 4-20mA feedback signal, HART ® communication protocol and Auxiliary Limit Switches, all of these within our... [See More]

  • Output Action: Direct Action (optional feature); Reversible Action (optional feature); Field Reversible
  • Valve Actuation: Linear (optional feature); Rotary (optional feature)
  • Positioner Type: Electro-pneumatic (I / P)
  • Pneumatic Actuation: Single Acting Positioner (optional feature); Double Acting Positioner (optional feature)
Electro-Pneumatic Positioner -- 3582i
from Emerson Process Management - Fisher®

Versatile modular design, accurate, efficient, vibration-resistant [See More]

  • Output Action: Field Reversible
  • Valve Actuation: Linear
  • Positioner Type: Electro-pneumatic (I / P)
  • Pneumatic Actuation: Single Acting Positioner
Electropneumatic Ex d Positioner -- Type 3731-3
from SAMSON Controls, Inc.

Single-acting or double-acting Ex d positioner for attachment to. pneumatic control valves. Self-calibrating, automatic. adaptation to valve and actuator. The electropneumatic positioner is used to ensure a preselected. assignment between the valve stem position (controlled variable. x) and the... [See More]

  • Output Action: Field Reversible
  • Valve Actuation: Linear; Rotary
  • Positioner Type: Electro-pneumatic (I / P)
  • Pneumatic Actuation: Single Acting Positioner; Double Acting Positioner