Flanged Thermowells

Flanged Thermowells

The Ashcroft® flanged thermowell is used when pressure, high velocity and corrosive process media exist. This serves to isolate and protect the sensing instrument, and permits removal of a sensing instrument without shutting down the process.
The Ashcroft® flanged thermowell isolates and protects a temperature instrument’s sensing element from pressurized, high velocity and corrosive media. 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

One-piece bar stock construction

Testing and certifications including Wake Frequency Calculations per ASME PTC 19.3 TW-2016

Selection of wetted materials

Customizable configurations

Stamped with mil traceable materials and heat number

Material certificates to EN 10204:2004 3.1

Markets & Applications

Pulp and Paper

Water and Wastewater

Chemical and Petrochemical

Energy

Food and Beverage

Oil and Gas

  • Specifications
  • Downloads

Shank Style

Stepped

Straight

Tapered

Instrument Connection Style

Threaded

Wetted Parts Material

Steel

Stainless steel 316Ti (1.4571)

Brass

Duplex

Inconel

Stainless steel 316L (1.4404)

Stainless steel 321 (1.4541)

Monel

Hastelloy B

Hastelloy C

Titanium

Carpenter 20 (2.4660)

Stainless steel 304 (1.4301)

Bore Size

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

Process Connection Style

Flange according to ASME B16.5

Flange according to API 6A

Flange according to EN 1092-1

Process Connection Size

DN25 ... DN100

1" ... 4"

Options

Cap and Chain

Lagging

Surface finish

Accuracy

0.02% of span

Data Sheets
Industry Brochures
Selection Guides
Product + Technical Information
Drawings + Models

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