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Mac-Weld Threaded Thermowells

Mac-Weld threaded thermowells are manufactured with precision engineering for temperature measurement protection. Their in-house production manufactures thermowells with these key features:

  • NPT, NPS, and BSPT process thread options
  • Stepped, straight, and tapered shank styles
  • Multiple bore diameter choices
  • Easy installation with hex heads or wrench flats

Engineers design these thermowells to protect temperature sensors in challenging environments. Mac-Weld also offers wake frequency analysis through their V-MAC software to meet ASME PTC 19.3 TW-2016 standards. Moreover, Mac-Weld can manufacture thermowells in various materials including 316/316L stainless steel, carbon steel, and specialty alloys for corrosive applications.

Furthermore, customers can choose CRN-approval, NACE compliance, NDT testing, and custom shank dimensions. Standard units feature a 0.75-inch lagging extension and 1-inch head length. These thermowells excel in industrial applications requiring threaded process connections.

With over 40 years of expertise, Mac-Weld delivers exceptional accuracy and reliability through comprehensive quality testing of our threaded thermowells.

Features

  • Standard Threaded Thermowells available from stock
  • Custom Mac-Weld software for Thermowell design calculations
  • CRN approved Thermowells
  • Various NDT options
  • NACE compliant
  • Many materials of construction: 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, Titanium, More available upon request
  • Threaded tapered, threaded stepped, and threaded straight designs available

Applications

  • Chemical industry
  • Process technology
  • Apparatus construction
  • Petrochemical industry