Retractable Melt Bolt Thermocouple Standard Specifications

​Retractable Melt Bolts offer an adjustable immersion depth during full operation at maximum flow rates and pressures. Thermocouple junction can be centered in hot melt stream. Maximum temperature rating of 900°F.

Standard Features

  • Available in 3″, 5″ or 7″ lengths
  • 1/8″ diameter MGO tip
  • 1/2-20 UNF thread
  • Grounded, exposed or ungrounded junctions available
  • Type J or K calibration
  • High pressure and high temperature rated
  • RTD Style available
  • Immersion available from 1/8″ to 1″
  • Polarized plug or jack
  • Replacement elements available