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  Type 3281 - Electromotive 2-way globe proportional valve  
 
     
 
  Type Description  
  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.  
     
  Features  
  « 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  
     
 
 
 
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