Mass Products Thermowell

TWT Screwed Thermowell

TWT Screwed Thermowell

  • Connection : 1/2” to 2" BSP / NPT, M20x1.5, and more
  • Material : CS, SS304, SS316, SS316L, SS316Ti, SS321, Monel, Hastelloy-C, Hastelloy-B, Duplex, Inconel
  • Accessories : Thermometers, RTD, thermocouples
TWF Flanged Thermowells

TWF Flanged Thermowell

  • Flange Size : 1" to 3" (ANSI), DN25 to DN100 (DIN)
  • Pressure Rating : 150 to 1500 lbs, PN10 to PN100
  • Wetted Material : CS, SS304, SS316, SS316L, SS316Ti, Monel, Hastelloy-C, Hastelloy-B, Duplex, Inconel and other materials & coatings on request.
TWB Built up Thermowells

TWB Built-Up Thermowells from fabricated bar stock or pipe

  • Flange Size : 1" to 3" (ANSI), DN25 to DN100 (DIN)
  • Pressure Rating : 150 to 1500 lbs, PN10 to PN100
  • Wetted Material : Carbon steel,SS304, SS304L, SS316, SS316L, SS321, SS316Ti, Monel, Nickel, Duplex, Inconel and others on request
TWV Van Stone Thermowells

TWV Van Stone Thermowells

  • Flange Size : 1" to 3" (ANSI)
  • Pressure Rating : 150 to 2500 lbs
  • Wetted Material : Carbon steel CS, Stainless steel 304 (1.4301), 304L (1.4306), 316 (1.4401), 316L (1.4404), 316Ti (1.4571), 321 (1.4541), Monel, Hastelloy-B, Hastelloy-C, Inconel, Tantalum, Duplex, Nickel Other materials or coatings on request
TWW Weld-in Thermowell

TWW Socket weld / Weld In Thermowells

  • Connection : 3/4” to 1½" , and more
  • Material : Carbon steel, Stainless steel 304/304L, Stainless steel 316/316L, Monel, Hastelloy-C, Inconel, Tantalum, Duplex, Nickel & other materials or coatings on request