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Rosemount™ 405P Compact Orifice Plate Primary Element
The Rosemount 405P Compact Orifice Plate Primary Element provides reliable and accurate flow measurements for closed loop control, general purpose monitoring and custody transfer applications.
This easy-to-install, direct mount primary element is designed for gas, liquid and steam service. Available in a range of line sizes (0.5 – 12 in. or 15 - 300 mm), this product delivers reliable performance in harsh process conditions.
Rosemount™ 405P Compact Orifice Plate Primary Element

Specs

Max. Operating Pressure
ANSI B16.5 600#, DIN PN100
Process Temperature Range
-148 to 850 °F (-100 to 454 °C)
Fluid Type
Liquid, gas, steam
Process Wetted Material
316 SST
Warranty
Up to 5-year limited warranty

Features

  • Easy-to-install direct mount primary element assembly provides straightforward installation between flanges
  • General purpose design delivers reliable and accurate flow measurement for gas, liquid and steam service
  • Available in 0.5 - 12 in. (15 - 300 mm) line sizes for application flexibility
  • Optional self-centering mechanism simplifies installation
  • Based on a ASME/ISO corner tap design to meet industry standards