Vortex Thermowell

Vortex Thermowell

Vortex thermowells isolate and protect a temperature instrument’s sensing element from pressurized, high velocity and corrosive media. They are used when standard Flanged Thermowells cannot pass ASME PTC 19.3 TW-2016. The helical Strake is designed by using Computational Fluid Dynamic analysis. They ensure longer life and accurate measurement while allowing the sensing instrument to be removed without shutting down the process. A wide selection of materials, sizes and dimensions are available.
Vortex thermowells isolate and protect a temperature instrument’s sensing element from pressurized, high velocity and corrosive media. They are used when standard Flanged Thermowells cannot pass ASME PTC 19.3 TW-2016. The helical Strake is designed by using Computational Fluid Dynamic analysis. They ensure longer life and accurate measurement while allowing the sensing instrument to be removed without shutting down the process. A wide selection of materials, sizes and dimensions are available.

Key Features

Full penetration welds on flanged thermowell

Helical strake design

No need for velocity collars

CFD (Computational Fluid Dynamic) analysis provided for challenging applications

One-piece bar stock construction

Selection of wetted materials

Material certificates to EN 10204:2004 3.1

Stamped with mil traceable materials and heat number

Markets & Applications

Chemical and Petrochemical

Energy

Food and Beverage

Oil and Gas

Refinery

  • Specifications
  • Downloads

Process Connection Style

Flange according to ASME B16.5

Bore Size

6.6 mm (0.260"), 9.8 mm (0.385"), 6 mm, 8 mm

Options

Cap and Chain

Lagging

Instrument Connection Style

Threaded

Process Connection Size

1 1/2", 2"

Wetted Parts Material

Monel

Hastelloy C

Duplex

Inconel

Hastelloy B

Carpenter 20 (2.4660)

Stainless steel 304 (1.4301)

Stainless steel 316L (1.4404)

Shank Style

Straight

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