THERMOWELL TEMPERATURE / PRESSURE RATING AND
MAXIMUM FLUID VELOCITY CHARTS

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Please Note: Tel-Tru data on Thermowell performance is from industry standards in common use by design engineers and other manufacturers. Tel-Tru is not responsible for errors resulting from omission, transmission, transposition, printing, or interpretation of such data.


Standard Threaded Thermowells for 1/4" Diameter Elements
Model 260TW - General Use, Model 260TWE - General Use with Lagging Extension

Heavy Duty Threaded Thermowells for 1/4" Diameter Elements
Model 260TWH - Heavy Duty, Model 260TWHE - Heavy Duty with Lagging Extension

Standard Threaded Thermowells for 3/8" Diameter Elements
Model 385TW - General Use, Model 385TWE - General Use with Lagging Extension

Heavy Duty Threaded Thermowells for 3/8" Diameter Elements
Model 385TWH - Heavy Duty, Model 385TWHE - Heavy Duty with Lagging Extension

General Purpose Test Thermowells for 3/8" Diameter Elements
Model 385TWT - Test

Standard Threaded Thermowells for Industrial Glass Thermometers
Model GW - Glass Industrial, Model GWE - Glass Industrial with Lagging Extension

Flanged Thermowells for 1/4" and 3/8" Diameter Elements
Model 260TWF - Flanged, Model 385TWF - Flanged

Heavy Duty Flanged Thermowells for 1/4" and 3/8" Diameter Elements
Model 260TWFH - Heavy Duty Flanged, Model 385TWFH - Heavy Duty Flanged

Socket Weld Thermowells for 1/4" and 3/8" Diameter Elements
Model 260TWW - Socket Weld, Model 385TWW - Socket Weld

Weld-In Thermowells for 1/4" and 3/8" Diameter Elements
Model 260TWI - Weld-In, Model 385TWI - Weld-In

Van Stone Thermowells for 1/4" and 3/8" Diameter Elements
Model 260TWV - Van Stone, Model 385TWV - Van Stone