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ASME PTC 19.3 TW · Solid Bar Construction

Thermowells & Protection Tubes

Flanged, threaded, socket weld, vanstone, weld-in, and limited-space thermowells machined from solid bar stock. (13 configurations)

Flanged
TW-TF TW
Taper Shank Thermowell with Flange
Taper shank flanged thermowell providing superior wake frequency performance. Tapered profile reduce…
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Flanged
TW-SF TW
Straight Shank Thermowell with Flange
Straight shank flanged thermowell for general-purpose process applications. Ideal for low-velocity o…
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Flanged
TW-SDF TW
Stepdown Shank Thermowell with Flange
Stepdown shank thermowell combining the strength of a straight root with improved wake frequency cha…
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Threaded
TWS01 TW
Straight Threaded Thermowell
Straight shank threaded thermowell for general-purpose process pipe installations.…
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Threaded
TWS02 TW
Stepdown Threaded Thermowell
Stepdown threaded thermowell providing improved wake frequency performance in higher-velocity flow c…
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Threaded
TWS03 TW
Tapered Threaded Thermowell
Tapered threaded thermowell offering the best wake frequency performance of all threaded shank style…
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Socket Weld
SWT01 TW
Straight Socket Weld Thermowell
Straight socket weld thermowell machined from solid bar stock. Permanent welded connection provides …
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Socket Weld
SWT02 TW
Stepped Socket Weld Thermowell
Stepped socket weld thermowell combining pressure integrity of a welded connection with improved wak…
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Socket Weld
SWT03 TW
Tapered Socket Weld Thermowell
Tapered socket weld thermowell delivering optimal flow performance with the security of a permanent …
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Vanstone
TWV01 TW
Straight Vanstone Thermowell
Straight shank Vanstone thermowell with rotating lap joint flange. Allows bolt hole alignment withou…
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Vanstone
TWV02 TW
Tapered Vanstone Thermowell
Tapered Vanstone thermowell combining installation flexibility of a lap joint flange with superior w…
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Weld-In
TWT-W TW
Tapered Weld-In Thermowell
Weld-in thermowell for installations where threaded process connections are prohibited. Permanent we…
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Limited Space
TW-LIM TW
Limited Space Thermowell
Limited-space thermowell for installations where standard thermowell length would cause clearance is…
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✓ ISO 9001:2015 ✓ AS9100D Aerospace ✓ IEC 60751 ✓ ASTM E230 ✓ IEC 60584 ✓ ASME PTC 19.3

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