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Gauges, Thermometers & Accessories • Gauges

LFG - 2-1/2" Liquid Filled Gauge

Catalog Spec Sheet Spec Sheet for LFG
Drawings for Figure LFG — 2-1/2" Liquid Filled Gauge Bottom Connection
PDF drawing DWG drawing -- AutoCAD required to open
RFA drawing  *Autodesk's Revit or comparable software required to open RFA files

Always verify that you have the most recent product specifications
or other documentation prior to the installation of these products.

Liquid-filled pressure gauges provide users with a number of advantages in certain measurement applications. They are ideally suited for uses on equipment where excessive vibration and pulsation are encountered, such as pumps, compressors, and machine tools.


  • Dual Scale (PSI and kPa)
  • +/- 1.5% of Full Scale Accuracy
  • 304SS Case and Crimp-On Bezel Ring
  • Glycerin Filled
  • Phosphor Bronze C-Shaped Bourdon Tube
  • 1/4" OT 58 Brass MNPT Connection
  • OT 59 Brass Movement
  • Black Anodized Aluminum Pointer
  • White Aluminum Dial with Black and Red Markings
  • Tin/Copper Alloy Welding
  • Polycarbonate Lens
  • Buna N Socket Gasket and Fill Plug
  • Silicone Gasket Lens Seal (non-wetted part)
  • 75% of Full Scale Working Pressure
  • 25% Over-Pressure Limit
  • -4°F to 150°F (-20°C to 65°C) Process and Ambient Temperature Limit
  • IP65 Enclosure Rating

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