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Product picture barstock thermowell TA557

TA557
Barstock thermowell

Made of drilled barstock material. Mainly used in heavy duty or general purpose applications.

TA557
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  • Measuring principle

    Bar stock 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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