Skip to main content

This site uses cookies to offer you an enhanced browsing experience. Find out more about how we use cookies and how you can change your settings. I accept Cookies | I want to learn more.

Flowserve-Logix-Digital Positioners - Logix 420

Digital Positioners - Logix 420

BRAND: Logix

The Flowserve Logix 420 Series of Digital HART® positioners utilize state-of-the-art piezo technology to provide superior performance and reliability. The Logix 420 series can be easily configured using the optional LCD and local buttons, HART handheld, and ValveSight DTM software.

Contact Us
Parts & Services


  • Power
  • Oil & Gas
  • Chemical
  • Water
  • General Industry

industry sectors

  • Conventional Steam
  • Geothermal
  • Combined Cycle
  • Concentrated Solar Power
  • Biomass and MSW
  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Basic
  • Specialty
  • Biofuels
  • Pharmaceutical
  • Water
  • Pulp & Paper
  • Mining
  • Steel & Primary Metals
  • Food & Beverage
  • Explosion proof enclosure Class I Division 1 Groups B-D, Ex d IIB+H2
  • Intrinsically Safe Class I, Div 1, Groups A-D, Ex ia IIC, Aex ia IIC
  • Non-Incendive Class I Div 2 A-D, Ex nA IIC
Features & Benefits
  • Local status LEDs
  • Local DIP Switches/Calibration Buttons
  • Auto Tuning with dynamic gain selection
  • Utilizes HART 6 and 7
  • Simple calibration via local interface
  • Optional LCD Display
  • Increased air handling capabilities


Our global expertise and local service centers ensure that you stay up and running. Learn more about our services.

Learn More