Industrial Assemblies


Thermo-Couple Products company offers thermowell assemblies in a wide variety of materials, lengths and diameters to meet your particular application conditions including: temperature, mechanical strength, corrosion, atmosphere, dry or liquid immersion; velocity of measured medium and length of service.

Included in our thermowell series are standardized wells of threaded, ANSI flanged, Van Stone and weld-in types.


16000 Standard Thermowell Assembly

16000 Standard Thermowell Assembly

Thermowell has Step-Down Design Complete Thermocouple/ Thermowell Assembly Supplied with a Threaded Thermowell (.260″ Bore) Explosion Proof Head is Standard

16100 LAG Thermowell Assembly

16100 LAG Thermowell Assembly

Complete Thermocouple/ Thermowell Assembly Supplied with a Threaded Thermowell (.260″ Bore) Explosion Proof Head is Standard Supplied with Standard Lag Length

16200 Heavy Duty Thermowell Assembly

16200 Heavy Duty Thermowell Assembly

Tapered Design Provides Greater Rigidity than Straight Shank Design Explosion Proof Head is Standard Supplied with a Threaded Thermowell (.260″ Bore)

16250 Heavy Duty LAG Thermowell Assembly

16250 Heavy Duty LAG Thermowell Assembly

Supplied with a Threaded Thermowell (.260″ Bore) Explosion Proof Head is Standard Supplied with Standard Lag Length

16300 Heavy Duty Thermowell Assembly

16300 Heavy Duty Thermowell Assembly

Tapered Design Provides Greater Rigidity than Straight Shank Design Explosion Proof Head is Standard Threaded Tapered Thermowell with .385″ Bore

16350 Heavy Duty LAG Thermowell Assembly

16350 Heavy Duty LAG Thermowell Assembly

Threaded Tapered Thermowell with .385″ Bore Explosion Proof Head is Standard Supplied with Standard Lag Length

16700 Flanged Thermowell Assembly

16700 Flanged Thermowell Assembly

Complete Flanged Thermowell Assembly with .260″ Bore Explosion Proof Head is Standard Flange is Fully Welded to Thermowell

16800 Van Stone Thermowell Assembly

16800 Van Stone Thermowell Assembly

Complete Van Stone thermowell assembly with .260 bore Explosion Proof Head is Standard Can be supplied with LAP Joint Flange

17010 Metal Protection Tube Assembly

17010 Metal Protection Tube Assembly

Plain Protection tube Assembly Ideal for Application Where Flow and Pressure Are Not a Major Concern Explosion Proof Head is Standard Cost is Generally Lower than Barstock Thermowells

17020 Metal Protection Tube Assembly

17020 Metal Protection Tube Assembly

Adjustable Flange Mounting Assembly Ideal for Application Where Flow and Pressure Are Not a Major Concern Explosion Proof Head is Standard Cost is Generally Lower than Barstock Thermowells

17030 Metal Protection Tube Assembly

17030 Metal Protection Tube Assembly

Fixed Bushing Protection Tube Assembly Ideal for Application Where Flow and Pressure Are Not a Major Concern Explosion Proof Head is Standard Cost is Generally Lower than Barstock Thermowells

17040 Metal Protection Tube Assembly

17040 Metal Protection Tube Assembly

Fixed Flange Protection Tube Assembly Ideal for Application Where Flow and Pressure Are Not a Major Concern Explosion Proof Head is Standard Cost is Generally Lower than Barstock Thermowells

17100 Ceramic Protection Tube Assembly

17100 Ceramic Protection Tube Assembly

Provides Better Protection in Hostile Environments than Metal Tubes Ceramic (2400°F) or Alumina (3000°F) Tubes are Offered For Use in Reducing and Oxidizing Atmospheres

17125 Ceramic Protection Tube Assembly

17125 Ceramic Protection Tube Assembly

This Series Offers Two Protection Tubes (One Inside the Other) Provides Better Protection in Hostile Environments than Metal Tubes Ceramic (2400°F) or Alumina (3000°F) Tubes are Offered For Use in Reducing and Oxidizing Atmospheres

1900 Uniwell

1900 Uniwell

Low Cost Alternative to Thermowell Assemblies Conductors Protected from Environment by Dense – Pack MgO and 446 SS Heavy Wall Sheath Simplicity of Installation Lower Conduction Losses Long-Life, 14 Gauge Nominal Size Conductors Elimination of Spring-Loading

1910 Uniwell

1910 Uniwell

Compression Fitting is Provided on this Series Conductors Protected from Environment by Dense – Pack MgO and 446 SS Heavy Wall Sheath Simplicity of Installation Lower Conduction Losses Long-Life, 14 Gauge Nominal Size Conductors Elimination of Spring-Loading Low Cost Alternative […]

1920 Uniwell

1920 Uniwell

Fixed Fitting is Provided on this Series Conductors Protected from Environment by Dense – Pack MgO and 446 SS Heavy Wall Sheath Simplicity of Installation Lower Conduction Losses Long-Life, 14 Gauge Nominal Size Conductors Elimination of Spring-Loading Low Cost Alternative […]

1930 Uniwell

1930 Uniwell

Welded Flange Provided Conductors Protected from Environment by Dense – Pack MgO and 446 SS Heavy Wall Sheath Simplicity of Installation Lower Conduction Losses Long-Life, 14 Gauge Nominal Size Conductors Elimination of Spring-Loading Low Cost Alternative to Thermowell Assemblies