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Straight Threaded Thermowell

Key Features 

  • Available in 1/4″ FNPT and 1/2″ FNPT Instrument Connection
  • 1/2″, 3/4″ and 1.0″ MNPT Process Connection
  • Wide Selection of material e.g. 316/316L, 304/304L, 310 SS, I600 and more
  • Straight or Taper shank (Shank size can be customized to comply with ASME PTC 19.3)
  • CRN Canada


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Threaded Thermowells are made from solid bar stock. These thermowells are available in Straight shank and Tapered shank. Threaded thermowells are economical compared to the Flanged thermowell and commonly use in medium pressure application. Our std. threaded thermowell comes with 1/2″ FNPT instrument connection and 1/2″ or 3/4″ MNPT process connection. Bore size is available to suit 3/16″ to 3/8″ OD sensor element.


  • Used as Protection Well for temperature element in Chemical and Petrochemical Process where media is highly viscous and corrosive.
  • Makes leakproof connection with tank or vessel where temperature element required to be removed for verification or maintenance.



Additional information


T051, T052, T071, T072, T073, T01, T02, T03

Lag Length "T"

1.0, 1.25, 1.5, 2.0, 2.5, 3.0

Insertion Length "U"

2.0, 3.0, 4.0, 6.0, 8.0, 10.0, 12.0, 18.0, 24.0


04: SS304L, 16: SS316L, 10: SS310, 60: Inconel 600

Data Sheet