Bar Stock Thermowell TA557

Brand: Endress+Hauser
TA557
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Bar Stock Thermowell TA557

Brand: Endress+Hauser

Rust Automation & Controls, Endress+Hauser's exclusive USA representative in:
 ● CA ● CO ● HI ● MT  ● Parts of ID ● ND ● NV  ● UT ● WY

Extended Extended

Specs at a Glance

Maximum standard immersion length:
1000 mm (39,37")
Max. immersion length on request:
5.000 mm (196,85")
Max. process pressure (static):
500 bar (7252 psi)

Field of application

Due to the challenging process conditions by heavy duty applications the load capacity of a thermowell must be calculated exactly. Dye penetration tests, ultrasound test, helium leakage test, pressure endurance test as well as various, non-destructive material tests prove the quality of materials and processing.

Reliable and long-term protection of the temperature sensor from rough process conditions. Allows the insert to be exchanged during operation.

Features

  • The extension and the immersion lengths as well as the bar dimensions can be chosen according to process requirements
  • A wide choice of standard materials and process connections is available; other versions can be ordered according to specification
  • Different grades of surface finishing are also available
  • The thermowell stem shape is conical
  • The process connection can be threaded or flanged weld

Specifications

Brand

Industry

  • Mining, Minerals & Metals
  • Oil & Gas
  • Other industries

Thermowell

Characteristic / Application

  • metric style
  • various process connections
  • round extension

Head connection

  • internal thread:
  • 1/2" NPT

Maximum standard immersion length

  • 1000 mm (39,37")

Max. immersion length on request

  • 5.000 mm (196,85")

Process connection

  • thread:
  • 1" NPT
  • flange:
  • ASME 1" 150 RF (B16.5)
  • ASME 1" 300 RF (B16.5)
  • ASME 1" 600 RF (B16.5)
  • ASME 1 1/2" 150 RF (B16.5)
  • ASME 1 1/2" 300 RF (B16.5)
  • ASME 1 1/2" 300 RTJ (B16.5)
  • ASME 1 1/2" 600 RF (B16.5)
  • ASME 1 1/2" 600 RTJ (B16.5)
  • ASME 2" 300 RF (B16.5)
  • ASME 2" 600 RF (B16.5)
  • ASME 2" 300 RTJ (B16.5)
  • ASME 2" 600 RTJ (B16.5)

Thermowell root diameter

  • 25 mm (0,98")

Medium contact material

  • 1.4401 (316)
  • 1.4404 (316L)
  • 1.4571 (316Ti)
  • 2.4819 (Alloy C276)
  • 2.4360 (Alloy 400)

Wetted part finishing (Ra)

  • < 0.8 μm (31.50 μin)
  • < 1.6 μm (63.00 μin)

Tip shape

  • straight
  • conical

Temperature range

  • -200...700 °C (-328...1.292 °F)

Max. process pressure (static)

  • 500 bar (7252 psi)

Max. process pressure at 400 °C

  • 300 bar (4351 psi)
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