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Thermowell with Flange, Fabricated - TW40-D, TW40-E

Brand: WIKA Alexander Wiegand SE & Co. KG
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Each thermowell is an important component of any temperature measurement point. 

It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.
Features
  • Good price/performance ratio
  • Wetted parts made of special material
  • Non-wetted parts (flange, connection components) made of stainless steel
  • Model TW40-D: Thermowell welded to one unit. Model TW40-E: Tantalum cover exchangeable
Each thermowell is an important component of any temperature measurement point. 

It is used to separate the process from the surrounding area, thus protecting the environment and operating personnel and keeps aggressive media, high pressures and flow rates from the temperature sensor itself and thereby enables the thermometer to be exchanged during operation.
Features
  • Good price/performance ratio
  • Wetted parts made of special material
  • Non-wetted parts (flange, connection components) made of stainless steel
  • Model TW40-D: Thermowell welded to one unit. Model TW40-E: Tantalum cover exchangeable
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Specifications

Brand

Thermowell Material Wetted Parts

  • Hastelloy C-4 (2.4610), Hastelloy C-276 (2.4819)
  • Monel 400 (2.4360), Titanium Grade 2 (3.7035) 1), tantalum

Flange Disc

  • Per ASME B16.5 with Sealing face Form RF (Smooth Sealing face with tantalum)
  • Per DIN 2527 with Sealing face Form C per DIN 2526
  • Per EN 1092-1 with Sealing face Form B1

Nominal Width

  • Per ASME : 1”, 1-1/2”, 2”
  • Per EN 1092-1, DIN 2527: DN 25, DN 40, DN 50

Pressure Rating

  • Per ASME : 150 lbs, 300 lbs, 600 lbs
  • Per EN 1092-1, DIN 2527: PN 16 ... 40

Connection to Thermometer

  • M24 x 1.5 rotatable or G 1/2, 1/2” NPT Female

Pipe

  • Ø 13.7 x 2.2 mm

Bore Size

  • Ø 9.3 mm

Tantalum Cover, Bore Size

  • 13 x 0.4 mm for bore size 6.1 mm
  • 16 x 0.4 mm for bore size 9 mm
  • 12 x 0.4 mm for bore size 7 mm

Insertion Length U1

  • To Customer Specification

Overall Length L

  • Insertion length U1 2) + 80 mm

Maximum Process Temperature, Process Pressure

  • - Density of medium
  • - Flow rate
  • Process Conditions
  • - Flange pressure rating
  • - Material
  • - Dimensions
  • Thermowell Design
  • Depending on:

Options

  • Other dimensions and materials
  • Female thread
  • Certificates
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Applications

  • Chemical industry, process technology, apparatus construction
  • For high chemical demands
  • For low and medium process loads
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