The DE/3M-3 is a robust analogue positioner designed for precise valve control in demanding applications. Available in pneumatic and electro-pneumatic versions, it supports automated systems in oil and gas, refining, chemical, power, and metal industries. The pneumatic version operates on a 3-15 psi signal, while the electro-pneumatic version uses a 4-20 mA signal with an integrated I/P converter. Built for linear actuators up to 300mm stroke, it features a balanced-forces design for reliable air distribution. Its anodised aluminium housing, IP65 rating, and optional explosion-proof configuration ensure durability and performance in extreme environments.

Key features

Pneumatic and electro-pneumatic versions

Rugged anodised aluminium housing

Internal spool valve for accurate air distribution

Operating pressure: 2.5 – 7 bar

IP65-rated enclosure

Low air consumption