US Gauge TW 9" Stem Thermowell (Lagging Extension)

SKU
TW-9LE
Manufacturer:
US Gauge
US Gauge

Key Features:

  • Lagging Extension
  • 9" Stem
  • Standard Process Connection Sizes: 1/2"-14 NPT, 3/4"-14 NPT and 1"-11-1/2" NPT
Product Options:
$167.70

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The US Gauge TW-9LE thermowell is with a 9" stem and lagging extension. The TW-9LE standard process connection sizes are 1/2"-14 NPT, 3/4"-14 NPT and 1"-11-1/2" NPT.
Lengths±1/16" on lengths 12" or less; ±1/8" on lengths 12" or over
Wells 30" and OverSolid bored type will be drilled thru end, plugged, and heli-arc welded;
built-up design must be specified beyond 42-1/4" overall length
OD TolerancesFractional: ±.015; Decimal: ±.005 on .000 place; ±.01 on .00 place
Bore ID+.005; -.003; usually within ±.002
End ThicknessGun drill bottom; 1/4" to bottom ±1/16"; 3/16" minimum end thickness
Concentricity of Bore to OD±10% of minimum wall thickness
Wetted Surfaces FinishStandard finish 60-100 Ra; 16-32 Ra available; 4-10 Ra mirror polish available
Radius Under Threads and Flanges1/8" is standard, ±1/16".; 1/16" on Van Stone type
Male Threads (NPT)±1 turn on thread gage
Female Threads1/2" NPSM standard; 1/2"-14 NPT available upon request;
go gauge to 5/8" depth of thread; GO/NOGO gauge 2 turns maximum
End of WellsBreak corners; no burrs
Lagging Ext.On screwed wells; left as hex stock (not turned);
exception – when hex is not available in special materials
StampingStamped onto hex or round facing open end of well;
material code identification; tag numbers
Flanged WellsMade in accordance with ANSI B16.5; raised face is serrated 125 Ra;
smooth face must be specified on order if needed
Front JGroove welds are 1/4" wide by 1/4" deep; welds are
machined, leaving 1/8" radius; rear welds are 1/8" wide by 1/8"
deep V; welds are machined, leaving 1/4" radius; full penetration
welds are available upon request and must be specified

Data Sheet

US Gauge TW Data Sheet

Manuals

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