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Gauges, Thermometers & Accessories • Accessories

XBTW - Low Lead Compliant Brass Thermowell

Catalog Spec Sheet Spec Sheet for XBTW
Drawings for Figure XBTW — Low Lead Compliant Brass Thermowell
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.
Designed for use with all 9" (228mm) industrial thermometers to create a "sealed system". Thermowells provide insertion of various temperature instruments while protecting them from damage due to process media pressure, abrasion, velocity, or corrosion. In addition, thermowells allow for removal of temperature instruments for repair, replacement, or calibration without the need to shut down or drain the process.


  • Lead Free Brass Construction
  • Complies with Federal Lead-Free Law (Sec. 1417)
  • Accepts 3.5" (90mm) Stem
  • 7/16" Bore Diameter Taper
  • Stepped Standard Form
  • 3/4" MNPT Process Connection
  • 1-1/4"-18 Instrument Connection

  • NPT Connections Per ASME B1.20.1
  • Instrument Connection Per UNEF
  • CAN/CGSB 14.4-M88 Compliant
  • Meets ASME B40.200 for Thermowells (Includes B40.9)

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