Mac-Weld thermowells are of heavy duty design to withstand the challenging environments they have to operate in.
Our vanstone thermowells are designed and manufactured 100% in-house, and are made to accept standard and custom made thermometers, thermocouples, bulbs and RTD’s.
Available in a wide variety of sizes and configurations.
For details on our Vanstone Tapered, Vanstone Straight and Vanstone Stepped Thermowells, please see our product breakdown PDF below.
- Lap joint flanges are available
- Available in various shank styles; stepped, straight and tapered
- Standard or customized shank dimensions and styles
- Large selection of materials available
- CRN approved thermowells
- 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: Petrochemical industry. On & offshore. Plant construction.
We have been using Mac-Weld for over 20 years and find them a true team vendor with quality, a great supplier.
Mary J., OEM manufacturer of Instrumentation