3281 Electromotive 2-Way Globe Valve

The direct-acting motor valve type 3281 is particularly suitable for dosing liquids and gases in closed or open control loops. The valve is driven by a linear stepper motor. The integrated electronics assembly simplifies the process integration; additional actuation modules are not necessary. The engine does not need any energy to maintain a certain valve opening. This feature can reduce the energy consumption of a plant dramatically and therefore make it more efficient. Type 3281 is available as a variant with integrated positioner, as well as a variant with integrated process controller.


  • Actuator is not wetted
  • Excellent setting range and fast reaction time
  • Connection orifice DN 15
  • Medium temperature up to 130 °C
  • Variants: positioner, process controller