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Tubular Gauge Valves - IRN/PVC/AL/BRS

Odoo • Image and Text
Odoo • Image and Text

Tubular Gauge Valves - IRN/PVC/AL/BRS

  • Features

  • Sizes 1/4" NPT up to 1" Flanged
  • Auto Ball Checks Available
  • For Glass Tube or Shielded Gauges
  • Ratings

  • Pressure Ratings are subject to the limitations of the gauge glass (Glass)
  • Temperature Ratings are subject to the limitations of the packing (Glass).
  • Materials

  • 426: Iron, Neoprene Glass Packing
  • 465: PVC, Viton®* Glass Packing
  • 473: Brass
  • 474: Carbon Steel
  • 475: Aluminum

A Special Note About Corrosion

  • Excessive corrosion may result in leakage, glass breakage, and premature valve failure.
  • Be sure all wetted components of the gauge are constructed with materials compatible with the service medium. John C. Ernst Co. does not make chemical compatibility recommendations.
  • See the "Compass Corrosion Guide" or equivalent for material compatibility
Model Size NPT Glass OD Glass Length from Centers Rod Length from Centers
426-04 1/2" 5/8" - 2" - 1"
426-05 3/4" 3/4" - 2" - 1"
465-04 1/2" 3/4" - 2" - 1/2"
465-05 3/4" 3/4" - 2" - 1/2"
465-06 1" 3/4" - 2" - 1"
Model Maximum Liquid Pressure @ Temp PSIG / °F Steam Service PSIG Auto Ball Checks
426-04 185/100°F to 160/425°F 165 Yes
426-05 490/100°F to 415/425°F 415 Yes
465 120/75°F to 75/100°F N/A Opt

The Models 473, 474, 475 all come in sizes from 1/4" NPT to 3/4" NPT. They also come in a Flush Mount design with a 1/2-20NF straight thread with nuts.

For Glass.
For Shielded Gauges.

*Teflon® is a registered trademark of DuPont

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