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BDTW2x1 Threaded Process Connection Thermowell

Brand: Badotherm

Badotherm thermowell model TW2x1 is a bar stock, solid machined type thermowell with a threaded process connection. The construction is available with straight, stepped or tapered stem. The standard material is AISI 316L stainless steel and optionally various exotic materials are available. 

Thermowells are designed to protect the temperature bulb from corrosive effect, extreme pressure or other process conditions. It also allows replacing the temperature instrument without disturbing the process.

1 - 3 of 3 Part Numbers
BDTW211
BDTW211
  • Thermowell - Straight
BDTW221
BDTW221
  • Thermowell - Stepped
BDTW231
BDTW231
  • Thermowell - Tapered
1 - 3 of 3 Part Numbers

Specifications

Brand

Approvals & Certifications

  • BSP & Metric: ISO 228 with 1179-4 Gasket Surface & ISO 965 (1179-4 with 9974-3 Gasket Surface)
  • Inside or Outside Pressure Test

Bore Size

  • 0.24” to 0.49” (6.2 to 12.5 mm)

BSP Connection

  • 1” BSP Male
  • 1/2” BSP Male
  • 3/4” BSP Male

Diameter

  • Bore: 0.24 to 0.26” (6.1 to 6.7 mm) - Stepped Thermowell
  • Bore: 0.24 to 0.82” (6.1 to 21 mm) - Straight & Tapered Thermowell
  • Tip: 0.49 to 1.83” (12.6 to 46.5 mm) - Straight & Tapered Thermowell
  • Tip: 0.5” (12.7 mm) Min. - Stepped Thermowell
  • Tip: 0.87” (22.2 mm) Min. - Stepped Thermowell

Instrument Connection

  • 1/2” BSP Female
  • 1/2” NPT Female
  • M20 x 1.5 Female

Length

  • Unsupported Length: 2.5 to 24” (63.5 to 610 mm) - Straight & Tapered Thermowell
  • Unsupported Length: 5 to 24” (127 to 610 mm) - Stepped Thermowell

Materials of Construction

  • Chain: Stainless Steel
  • Thermowell: AISI 316L Stainless Steel

Metric Connection

  • M20 x 1.5 Male
  • M27 x 2 Male
  • M32 x 2 Male

NPT Connection

  • 1” NPT Male
  • 1/2” NPT Male
  • 3/4” NPT Male

Plug Material

  • Stainless Steel

Stem Material

  • AISI 316L Stainless Steel
  • AISI 321 Stainless Steel
  • Duplex 2205 Stainless Steel
  • Hastelloy C-276
  • Inconel 625, 825
  • Monel 400
  • Super Duplex 2507 Stainless Steel
  • Titanium Grade 2

Thermowell

  • Stepped Stem (TW221)
  • Straight Stem (TW211)
  • Tapered Stem (TW231)
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