Weld-In Thermowells

Mac-Weld weld-in thermowells are designed for high pressure and/or high flow process applications

Weld-in thermowells are highly recommended in applications that produce a high rate of flow or pressure, since the thermowell is welded directly to the process pipe without the need for threads or flanges.

For details on our Weld-In Tapered Thermowells, please see our product sheet below.

  • Designed for high pressure and/or high flow process applications
  • CRN approved thermowells
  • Various NDT options
  • NACE compliant

Material Options: 316 Stainless Steel, 304 Stainless Steel, Carbon Steel, 310 Stainless Steel, 321 Stainless Steel, 347 Stainless Steel, Alloy 20, C-276, Duplex, Incoloy 800, Inconel 600, Inconel 625, Inconel 825, Monel 400, and Titanium (More available upon request)

Industries: All Industries that measures process temperature with higher pressure and/or flow.

Mac-Weld 2022 Thermowell Catalogue

Available in a variety of styles, sizes and materials, see our catalogue for more details.

Our machining process includes ISO and LEAN principals, our CNC machines are always updated for maximum efficiency

Deane Clark, Production Manager, Mac-Weld

See factory for details