1/2" NPT Thermowells
from ABB Measurement & Analytics
Overview. Solid drilled thermowell. Flanged and screwed designs. To suit ASME PTC19.3 2010-TW. Sized to the millimetre (40 thousands of an inch) [See More]
- Thread Options: 1/2" NPT; 3/4" NPT; 1" NPT
- Bore Diameter: 0.1378 to 0.5118
- Socket/Stem Insertion Length: 1.97 to 39.33
- Material of Construction: Stainless Steel; Other Material (Hastelloy C-276 / 2.4819, Inconel 600, Monel 400, Duplex, Super duplex, Others)
from Conax Technologies
Thermowells are pressure-tight receptacles that extend the life of a temperature in environments where the sensor is not chemically compatible with the process media or the sensor does not have the mechanical strength to withstand the process flow or pressure. Thermowells also facilitate removing,... [See More]
- Thread Options: 1/2" NPT; 3/4" NPT; 1" NPT
- Bore Diameter: 0.2600 to 0.3850
- Stem Length: 12
- Connection Means: Threaded
from ifm efector inc.
Efficient long-time protection of the temperature sensor. Protection against aggressive media and high process pressures. Easy replacement of the temperature sensor during operation. Learn more. From May 1st 2025, products produced in EU and Singapore have an import surcharge reflected in the price. [See More]
- Thread Options: 1/2" NPT
- Material of Construction: Stainless Steel
- Socket/Stem Insertion Length: 3.46
- Connection Means: Threaded
from ifm efector inc.
Efficient long-time protection of the temperature sensor. Protection against aggressive media and high process pressures. Easy replacement of the temperature sensor during operation. Learn more. From May 1st 2025, products produced in EU and Singapore have an import surcharge reflected in the price. [See More]
- Thread Options: 1/2" NPT
- Material of Construction: Stainless Steel
- Socket/Stem Insertion Length: 1.06
- Connection Means: Threaded
from Watts
Series G-TB Thermowells are brass parts used with thermometer Models TB and TBC in commercial, residential, and institutional HVAC applications. It features a set screw and 1/2 in. MNPT connection. [See More]
- Thread Options: 1/2" NPT
- Connection Means: Threaded
- Material of Construction: Brass
- Barrel or Shank Style: Straight Shank
from KOBOLD Instruments, Inc.
Product Features. NPT Threaded or Weld-On Version. 304 Stainless Steel Standard, Other Materials on Request. Allows for Rotation of Thermometer Indicator. Maximum Pressure 360 PSIG. For Use with TNS, TNF and DTM Series Thermometers. Thermometer thermowells are made of thermally conductive material... [See More]
- Thread Options: 1/2" NPT; 3/4" NPT; 1" NPT
- Connection Means: Socket-weld or Weld-in; Threaded
- Material of Construction: Stainless Steel
from Durex Industries
Resistance Temperature Detectors (RTDs) with thermowells are typically used in pressurized or harsh industrial process applications that require the benefits of RTD temperature measurement but require additional protection from the working environment. The thermowells are manufactured from drilled... [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 2.5
- Stem Length: 3.5
- Bore Diameter: 0.2600
from Minco
Protect probes from pressure, flow, and corrosive fluids. Thermowells on this page are machined from solid bar stock. Specify reduced tip style for fast response, tapered style for maximum rigidity in hig h flow conditions. Immerse the thermowell at least 2.5" (65 mm) for accurate readings. The well... [See More]
- Thread Options: 1/2" NPT
- Material of Construction: Stainless Steel
- Bore Diameter: 0.2600
- Connection Means: Threaded
from Acrolab Ltd.
Acrolab Ltd is a thermal engineering solutions company and this year marks our 70th year as a custom solutions provider for various industrial manufacturers from high-end consumer and defense electronics to plastics, rubber, and composite processors in all areas of manufacturing. Acrolab ’s... [See More]
- Thread Options: 1/2" NPT; 3/4" NPT; 1" NPT
- Socket/Stem Insertion Length: 2.5 to 22.5
- Stem Length: 4 to 24
- Bore Diameter: 0.2600 to 0.3850
from ifm electronic gmbh
Reliable protection against aggressive media and high flow velocities. Allows the replacement of the temperature sensor in a running process. High pressure rating. Simple process connection via adapter. Robust stainless steel housing for the requirements of harsh industrial environments [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 3.27
- Stem Length: 3.74
- Material of Construction: Stainless Steel
from Chromalox
Protects Thermostat Sensors in Suitable Corrosive Applications. Seals Sensor Inserted Through a Tank, Pipe or Duct Wall [See More]
- Thread Options: 1/2" NPT; 3/4" NPT
- Coatings: Teflon--coated (optional feature)
- Material of Construction: Brass; Carbon Steel; Stainless Steel
- Connection Means: Threaded
from Ashcroft Inc.
The Ashcroft ® threaded thermowells are utilized when pressure, high velocity and corrosive process media exist. This serves to isolate and protect the sensing instrument, and permits removal of a sensing instrument without shutting down the process. A perfect solution for protecting the process... [See More]
- Thread Options: 1/2" NPT; 3/4" NPT (optional feature); 1" NPT (optional feature)
- Barrel or Shank Style: Stepped Shank well; Straight Shank (optional feature); Tapered Shank (optional feature)
- Connection Means: Threaded
from Galco Industrial Electronics
Thermowell, 4in/100mm, 1/2NPT [See More]
- Thread Options: 1/2" NPT
- Connection Means: Threaded
from Winters Instruments
Description & Features: • Designed for use with all 9" (228mm) industrial thermometers to create a "sealed system" • Allows the easy replacement of thermometers without the need to shut down or drain the system • CAN/CGSB-14.4-M88 Compliant • CRN registered • 1 year... [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 1.75
- Stem Length: 3.5
- Bore Diameter: 0.4375
from Watts
Series G-TBR Thermowells are brass parts used with thermometer Model TBR in commercial, residential, and institutional HVAC applications. It features a 1/2 in. MNPT connection. Available in various stem sizes. [See More]
- Thread Options: 1/2" NPT
- Connection Means: Threaded
- Material of Construction: Brass
- Barrel or Shank Style: Straight Shank
from Durex Industries
Thermowells are manufactured from drilled bar stock and have threaded NPT process connections or flanges for direct immersion into high pressure or corrosive applications. The thermocouple element is mounted into the thermowell and is typically spring loaded for positive contact to the bottom wall... [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 2.5
- Stem Length: 3.5
- Bore Diameter: 0.2600
from Minco
Protect probes from pressure, flow, and corrosive fluids. Thermowells on this page are machined from solid bar stock. Specify reduced tip style for fast response, tapered style for maximum rigidity in hig h flow conditions. Immerse the thermowell at least 2.5" (65 mm) for accurate readings. The well... [See More]
- Thread Options: 1/2" NPT
- Material of Construction: Stainless Steel
- Bore Diameter: 0.2600
- Connection Means: Threaded
from Acrolab Ltd.
Acrolab Ltd is a thermal engineering solutions company and this year marks our 70th year as a custom solutions provider for various industrial manufacturers from high-end consumer and defense electronics to plastics, rubber, and composite processors in all areas of manufacturing. Acrolab ’s... [See More]
- Thread Options: 1/2" NPT; 3/4" NPT; 1" NPT
- Socket/Stem Insertion Length: 2.5 to 22.5
- Stem Length: 4 to 24
- Bore Diameter: 0.2600 to 0.3850
from ifm electronic gmbh
Reliable protection against aggressive media and high flow velocities. Allows the replacement of the temperature sensor in a running process. High pressure rating. Simple process connection via adapter. Robust stainless steel housing for the requirements of harsh industrial environments [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 10.79
- Stem Length: 11.81
- Material of Construction: Stainless Steel
from Chromalox
With 2 or 3" Lagging Extensions. Standard Threaded Well for 1/4" Diameter Elements. 1/2 and 3/4" NPT Standard. Additional Thread Sizes are Available on Request. Standard Well Materials: 304 SS, 316 SS, Carbon Steel and Brass. PFA Teflon ® Coated Thermowells are Available. For Companion Probe See... [See More]
- Thread Options: 1/2" NPT; 3/4" NPT
- Bore Diameter: 0.2600
- Socket/Stem Insertion Length: 2.5 to 19.5
- Material of Construction: Brass; Carbon Steel; Stainless Steel
from Galco Industrial Electronics
Thermowell, 4in/100mm, 1/2NPT [See More]
- Thread Options: 1/2" NPT
- Connection Means: Threaded
from Winters Instruments
Description & Features: • Designed to be welded in place within the system • 1 year warrantyApplications: • Slow velocity (i.e. a feed water system on a boiler) [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 2.5
- Stem Length: 4
- Bore Diameter: 0.2600
from Winters Instruments
Description & Features: • Utilized anywhere a welded thermowell is required • 1 year warrantyApplications: • High pressure and/or high vibration [See More]
- Thread Options: 1/2" NPT
- Socket/Stem Insertion Length: 2.5
- Stem Length: 4
- Bore Diameter: 0.2600