Flow-Control

Tubular Gauge Valves - Brass

Odoo • Image and Text
Odoo • Image and Text

Tubular Gauge Valves - Brass

  • Features

  • Vessel Connection Sizes: 3/8" to 3/4" NPT
  • 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

  • Body: Brass
  • Glass Packing: EPDM
  • Stem Packing: Teflon®*

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. Quest Gasket and it's affiliates do 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
401-03 3/4" 5/8" - 1-1/4" + 3/4"
401-04 1/2" 5/8" - 1-1/4" + 3/4"
401-05 3/4" 3/4" - 1-1/4" + 3/4"
402-04 1/2" 5/8" - 1-1/4" >+ 3/4"
403-03 3/8" 5/8" - 1-1/4" + 3/4"
403-04 1/2" 5/8" - 1-1/4" + 3/4"
405-03 3/8" 5/8" - 1-1/4" + 3/4"
405-04 1/2" 5/8" - 1-1/4" + 3/4"
405-05 3/4" 3/4" - 1-1/4" + 3/4"
Model Maximum Liquid Pressure @ Temp PSIG / °F Steam Service PSIG Auto Ball Checks
401-03 300/100°F to 125/350°F N/A No
401-04 300/100°F to 125/350°F N/A No
401-05 100/100°F to 50/300°F N/A No
402-04 400/100°F to 200/400°F N/A Yes
403-03 300/100°F to 125/350°F 125 No
403-04 300/100°F to 125/350°F 125 No
403-03 200/100°F to 100/300°F 100 Yes
405-04 400/100°F to 200/400°F 200 Yes
405-05 400/100°F to 200/400°F 200 Yes

For Glass.

For Shielded Gauges.

*Teflon® is a registered trademark of DuPont

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