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Blichmann Weldless to 1/2" NPT adapter
Our Price: $6.99
6 in stock!
Weldless Plug Kit for 1/2" holes (1/4" NPT)
Our Price: $7.99
11 in stock!
(2)
Blichmann Beergun Stainless Bottle Filler Blichmann Beergun Stainless Bottle Filler plug kit plug kit
Make Weldless Kit 1/2" NPT for COOLERs
Our Price: $8.00
6 in stock!
(4)
Make Weldless Kit 1/4" NPT for COOLERs
Our Price: $7.00
39 in stock!
CDN Clock/Timer/Corded Digital Thermometer DTTC
Our Price: $20.00
Sale Price: $17.99
Savings: $2.01
2 in stock!
(5)
CDN Replacement Probe Only for DTTC
Our Price: $9.00
(Out of Stock)
(1)
Install a 1/2" NPT dial thermometer in a double wall cooler Install a 1/4" NPT dial thermometer in a double wall cooler This DTTC model is remote probe thermometer but also has timers and temperature alarms! This is a replace probe for the CDN DTTC thermometer unit.
Probe Compression Fitting 1/4" MNPT x probe PCOMP2
Our Price: $13.00
56 in stock!
(1)
1/2" Male NPT x Narrow Probe Compression Fitting
1/4" Male NPT x Narrow Probe Compression Fitting
1/4" extended NPT with weldless parts x Narrow Probe Compression Fitting for cooler
1/4" Weldless NPT x Narrow Probe Compression Fitting for thinwall vessels
Dial Thermometer - 3" face, 2.5" Probe, 1/2" NPT
Our Price: $24.00
6 in stock!
(12)
Dial Thermometer - 3" face, 6" Probe, 1/2" NPT
Our Price: $25.00
37 in stock!
(6)
Dial Thermometer - 2" face, 4" Probe, 1/4" NPT Dial Thermometer - 3" face, 2.5" Probe, 1/2" NPT Dial Thermometer - 3" face, 6" Probe, 1/2" NPT Use this kit to turn a 1/2" NPT threaded dial thermometer into its own weldless bulkhead for installing into a tank or kettle
Make Weldless Kit 1/2" NPT, For Thermowells
Our Price: $5.00
14 in stock!
(1)
Make Weldless Kit 1/4" NPT, For Thermowells
Our Price: $4.00
1 in stock!
(7)
CDN Digital Thermometer DTQ450X
Our Price: $17.00
27 in stock!
(15)
Use this kit to turn a 1/4" NPT threaded dial thermometer into its own weldless bulkhead for installing into a tank or kettle. This kit allows you to install one of our 1/2" NPT thermowells into your vessel weldlessly.
This kit allows you to install one of our 1/4" NPT thermowells into your vessel weldlessly.
Waterproof, Recalibratable, fast, accurate, 5 year warranty, and under 20 bucks!
Thermowell - TW10-L-1/4-R
Our Price: $14.00
15 in stock!
Thermowell - TW18-L-1/4-R
Our Price: $16.00
89 in stock!
(1)
Thermowell - TW18-L-Bare
Our Price: $12.00
78 in stock!
(1)
Thermowell - TW5-L-1/2
Our Price: $12.00
(Out of Stock)
This particular thermowell is 10" long with a 1/4" NPT bushing with the threads facing away from the thermowell. The interior of the tube will accept up to 1/4" probes.

Thermowells are devices that install into your vessels (or within your threaded plumbing) that allow a thermometer, digital thermometer probe, or temperature controller sensor to be inserted but kept isolated from the liquid the thermowell is immersed in.

We've sold hundreds of the probe compression fittings for doing a similar thing, but several customers asked us for a version that would allow the removal of the probe without losing the liquid in the vessel. This is also important if you're using a temp probe that is not already waterproof or made of food grade materials. You can get these in either 1/4" or 1/2" NPT, to support probe sizes up to 3/16" OD or up to 1/4" OD and all combinations are available to install weldlessly.

How do these differ from other thermowells" For one thing, they're less expensive because we shaved down the threaded fitting end to use less material. All the traditional thermowells have female threads on the insertion end assuming the use of a bimetal thermometer. Our thermowells are designed for thermometers, probes, etc.. that do not have threads on them.

Also, while this isn't a critical design feature, our NPT threads are machined a bit undersized so they thread all the way in to female fittings such as a tee for a more compact look. Because of this, you can either use teflon tape to seal the threads to a female fitting or you can use a gasket or oring instead. This makes it very easy to turn these into weldless assemblies without extra bulkheads (more on this below). These are all constructed of 304 stainless steel. The well tubing is thin wall for better heat transfer, has a smooth rounded closure at one end and is laser welded to the fitting on the other end. The well tubing also protrudes out of the hex side by about 1/4 inch.

As explained above, the larger well tubing (designated in the model number with an "L") will accept up to a 1/4" OD probe which is very common with temp controllers such as the Johnson Controls A419 series or the similar Ranco ETC-111 series as well as the ST1000 controllers. (we're not endorsing either of them, just using as examples). These units usually include a 1/4" OD probe with a stainless sleeve, but it's not long enough to insert into any vessel on its own. The large sleeve wells are available with either 1/2" NPT or 1/4" NPT threads as shown on the top of the picture to the left.

The smaller well tubing (designated in the model number with an "S") is 1/4" OD and will accept probes up to 3/16" OD. This size is best used for narrow probes found on the popular DTQ450, DTTC, Thermapen, and any other kitchen style digital thermometer. The smaller sleeve units are also available with either 1/2" or 1/4" NPT threads.

NEW Reversed-Bushing Version! Several customers asked if we could flip the bushing around on the tube so that these could thread into a welded coupling from the inside of the vessel for less thread exposure. This would be important on cold-side operations such as fermenters especially and it would also be easier to clean in the case of mash tuns as well. Note, this design also works nicely with the "make weldless" parts available as accessories. The only thing on the inside of your vessel will be the tube, the hex of the bushing, and the gasket. We've also recently made 10" and 18" long versions of these to be used in your tall fermenters such as conicals and the SS BrewBucket. Don't forget, if you want to install them in the lid of your fermenters, you'll want to add the thermowell make weldless parts below (the thermowells do not include them)


Decoding the model numbers, cuz there are so many of them, and it's confusing.... ;-)

TW (length in inches) - (tube size "S" or "L") - (threaded bushing thread size 1/2" or 1/4" NPT) - (R = Reversed bushing)



The last units we have is a bare tube sleeves. They sealed in the same way as the others on one end and is open on the other. The primary application for this unit is to retrofit any of the previous probe compression fittings you purchase or have purchased from us. You can buy this if you have some custom design idea but don't have way to seal the end. The model numbers are more simple and do not follow the formula above.
Great for fermenters, conicals, etc Great for carboys For Ranco, A419, STC1000 and all larger probes
Thermowell - TW5-S-1/2
Our Price: $12.00
6 in stock!
Thermowell - TW6-L-1/4-R
Our Price: $12.00
48 in stock!
Thermowell - TW6-S-1/4
Our Price: $12.00
38 in stock!
Thermowell - TW6-S-Bare
Our Price: $6.00
55 in stock!
For narrow probes such as DTQ, Thermapen, etc For Ranco, A419, STC1000 and all larger probes For narrow probes such as DTQ, Thermapen, etc For narrow probes such as DTQ, Thermapen, etc
CDN Digital Thermometer LONG PROBE DTW450L
Our Price: $21.00
2 in stock!
(2)
Inkbird ITC308 Plus 12" Extended Probe Upgrade
Our Price: $11.99
(Out of Stock)
(1)
Waterproof, Recalibratable, fast, accurate, 5 year warranty Dual State Temp Control A bigger stick! Dual State Temp Control
Thermowell - TW4-L-1/4-R
Our Price: $12.00
46 in stock!
Thermowell - TW5-S-1/4-R
Our Price: $12.00
47 in stock!
Thermowell - TW6-L- TC15
Our Price: $13.00
21 in stock!
Thermowells allow temperature monitoring in any vessel or plumbing flow. We have them with threads or without.
Thermowells allow temperature monitoring in any vessel or plumbing flow. We have them with threads or without.
Weld or Solder Probe Compression Fitting
TC Thermowell
Thermowell - TW6-L- TC2
Our Price: $14.00
25 in stock!
Thermowell - TW4-L-1/4
Our Price: $12.00
42 in stock!
TC Thermowell For Ranco, A419, STC1000 and all larger probes
   
 
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