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Thermowells

OMEGA Thermowells are available in a variety of materials such as Brass (ASTM B-16), Carbon Ste...
[+]
17 Products found
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Standard thermowell

Application:Standard length, 1/4" stem, bimetal thermometers #20gage thermocouple elements unarmored liquid-in-glasstest thermometers. Other temperature-se... Read More

SERIES-260S
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
1-260S-U21/2-304SS
$42.38
5  In Stock
1 in NPT
Not applicable
Not applicable
304 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
Not Applicable
4 in
1-260S-U101/2-316SS
$115.71
9  In Stock
1 in NPT
Not applicable
Not applicable
316 Stainless Steel
7/8 in
10 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
Not Applicable
12 in
1/2-260S-U41/2-304SS
$38.32
27  In Stock
1/2 in NPT
Not applicable
Not applicable
304 Stainless Steel
5/8 in
4 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
Not Applicable
6 in
1/2-260S-U21/2-304SS
$29.44
14  In Stock
1/2 in NPT
Not applicable
Not applicable
304 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
Not Applicable
4 in
1/2-260S-U21/2-316SS
$51.26
23  In Stock
1/2 in NPT
Not applicable
Not applicable
316 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
Not Applicable
4 in
  Load More Items from this family (70) ...
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Standard Threaded Wells for Metric Elements

BSP Thread for Tapered or Straight Wells External ThreadModel No.Insertion ... Read More

SERIES-BSP-7MM
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
1/2BSP-7MM-H-U140MM-316SS
$56.72
4  In Stock
1/2 in BSP
Not applicable
Not applicable
316 Stainless Steel
7/8 in
140 mm
Tapered
1/2 in NPSM
7 mm
Not Applicable
Tapered wells
Not Applicable
7 in
1/2BSP-260S-U21/2-316SS
$43.40
Available
in 2 weeks
1/2 in BSP
Not applicable
Not applicable
316 Stainless Steel
5/8 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
Not Applicable
Straight wells
Not Applicable
4 in
1/2BSP-9MM-S-U21/2-316SS
$42.54
Available
in 2 weeks
1/2 in BSP
Not applicable
Not applicable
316 Stainless Steel
5/8 in
2 1/2 in
Straight
1/2 in NPSM
9 mm
Not Applicable
Straight wells
Not Applicable
4 in
1/2BSP-9MM-S-U41/2-316SS
$51.25
Available
in 2 weeks
1/2 in BSP
Not applicable
Not applicable
316 Stainless Steel
5/8 in
4 1/2 in
Step Down Style
1/2 in NPSM
9 mm
Not Applicable
Straight wells
Not Applicable
6 in
3/4BSP-260H-U101/2-316SS
$95.03
Available
in 2 weeks
3/4 in BSP
Not applicable
Not applicable
316 Stainless Steel
7/8 in
10 1/2 in
Tapered
1/2 in NPSM
0.260 in
Not Applicable
Tapered wells
Not Applicable
12 in
  Load More Items from this family (27) ...
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Standard Threaded Wells

High Volume Low Cost Popular Commodity Thermowells Read More

260-COMMODITY
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
3/4-260S-U21/2-316SS-F
$32.23
1  In Stock
3/4 in NPT
Not applicable
Not applicable
316 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
4120 PSI @70 F
Threaded
Not Applicable
4 in
1/2-260S-U41/2-304SS-F
$26.90
24  In Stock
1/2 in NPT
Not applicable
Not applicable
304 Stainless Steel
5/8 in
4 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
4120 PSI @70 F
Threaded
Not Applicable
6 in
3/4-260L-U21/2-304SS-F
$29.95
9  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
4120 PSI @70 F
Threaded
2 in lag extension
6 in
3/4-260S-U21/2-BRASS-F
$21.62
28  In Stock
3/4 in NPT
Not applicable
Not applicable
Brass
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
2810 PSI @ 70 F
Threaded
Not Applicable
4 in
1/2-260L-U21/2-304SS-F
$26.90
14  In Stock
1/2 in NPT
Not applicable
Not applicable
304 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
4120 PSI @70 F
Threaded
2 in lag extension
6 in
  Load More Items from this family (7) ...
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Sanitary Thermowells

Sanitary Thermowells are generally chosen for an application based on corrosion conditions, surface finish, mechanical size requirements, and accurate thermal transfer. Ome... Read More

S-260-S-385
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
11/2-S-385-U21/2-316SS
$136.32
2  In Stock
Not Applicable
Not applicable
1 1/2 in
316 Stainless Steel
49/64 in
2 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 psi @ 200 F
Tri-Grip
Tri-Clamp Compatible
4 in
11/2-S-385-U71/2-316SS
$185.07
8  In Stock
Not Applicable
Not applicable
1 1/2 in
316 Stainless Steel
49/64 in
7 1/2 in
Step Down Style
1/2 in NPSM
0.385 in
7000 psi @ 200 F
Tri-Grip
Tri-Clamp Compatible
9 in
21/2-S-260-U101/2-316SS
$237.81
2  In Stock
Not Applicable
Not applicable
2 1/2 in
316 Stainless Steel
3/4 in
10 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 psi @ 200 F
Tri-Grip
Tri-Clamp Compatible
12 in
11/2-S-260-U15/8-316SS
$119.40
3  In Stock
Not Applicable
Not applicable
1 1/2 in
316 Stainless Steel
1/2 in
1 5/8 in
Straight
1/2 in NPSM
0.260 in
7000 psi @ 200 F
Tri-Grip
Tri-Clamp Compatible
2 1/2 in
11/2-S-260-U21/2-316SS
$136.32
2  In Stock
Not Applicable
Not applicable
1 1/2 in
316 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 psi @ 200 F
Tri-Grip
Tri-Clamp Compatible
4 in
  Load More Items from this family (12) ...
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Standard Threaded Thermowell for 3/8 Inch Diameter Elements

Application: Standard length, 3/8' stem, bimetal thermometers. #14 gage thermocouple elements. Armored liquid-in-glass test thermometers. Other temperature-sensin... Read More

SERIES-385S
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
1-385S-U221/2-316SS
$247.66
2  In Stock
1 in NPT
Not applicable
Not applicable
316 Stainless Steel
49/64 in
22 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
Not Applicable
24 in
3/4-385S-U131/2-304SS
$99.98
2  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
49/64 in
13 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
Not Applicable
15 in
3/4-385S-U131/2-316SS
$133.98
1  In Stock
3/4 in NPT
Not applicable
Not applicable
316 Stainless Steel
49/64 in
13 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
Not Applicable
15 in
1-385S-U21/2-304SS
$42.38
86  In Stock
1 in NPT
Not applicable
Not applicable
304 Stainless Steel
49/64 in
2 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
Not Applicable
4 in
1-385S-U71/2-316SS
$93.89
1  In Stock
1 in NPT
Not applicable
Not applicable
316 Stainless Steel
49/64 in
7 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
Not Applicable
9 in
  Load More Items from this family (48) ...
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Socket-Weld Design Thermowell for 1/4 Inch Diameter Elements

Application: 260W series fits standard length 1/4' diameter elements. 385W series fits standard length 3/8' diameter elements. Connection:<... Read More

SERIES-260W
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
1-260W-U221/2-316SS
$274.28
2  In Stock
Not Applicable
1 in
Not applicable
316 Stainless Steel
7/8 in
22 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
24 in
3/4-260W-U71/2-304SS
$59.00
19  In Stock
Not Applicable
3/4 in
Not applicable
304 Stainless Steel
3/4 in
7 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
9 in
3/4-260W-U101/2-304SS
$70.90
13  In Stock
Not Applicable
3/4 in
Not applicable
304 Stainless Steel
3/4 in
10 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
12 in
3/4-260W-U101/2-316SS
$95.74
18  In Stock
Not Applicable
3/4 in
Not applicable
316 Stainless Steel
3/4 in
10 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
12 in
3/4-260W-U131/2-316SS
$136.62
1  In Stock
Not Applicable
3/4 in
Not applicable
316 Stainless Steel
3/4 in
13 1/2 in
Step Down Style
1/2 in NPSM
0.260 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
15 in
  Load More Items from this family (37) ...
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General Purpose Test Wells and Limited Space Wells

Series 385A Application: Armored liquid-in-glass test thermometers. #14 gage test thermocouples. Bimetal test thermometers. Connecti... Read More

SERIES-385A-260A
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
3/4-260A-U15/8-304SS
$28.36
14  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
1/2 in
1 5/8 in
Straight
1/2 in NPSM
0.260 in
4120 PSI @ 70 F
Threaded
Not Applicable
2 1/2 in
1-260A-U15/8-316SS
$44.41
15  In Stock
1 in NPT
Not applicable
Not applicable
316 Stainless Steel
1/2 in
1 5/8 in
Straight
1/2 in NPSM
0.260 in
4120 PSI @ 70 F
Threaded
Not Applicable
2 1/2 in
1-260A-U15/8-CS
$27.16
3  In Stock
1 in NPT
Not applicable
Not applicable
Carbon steel
1/2 in
1 5/8 in
Straight
1/2 in NPSM
0.260 in
3160 PSI @ 70 F
Threaded
Not Applicable
2 1/2 in
3/4-260A-U15/8-CS
$21.89
6  In Stock
3/4 in NPT
Not applicable
Not applicable
Carbon steel
1/2 in
1 5/8 in
Straight
1/2 in NPSM
0.260 in
3160 PSI @ 70 F
Threaded
Not Applicable
2 1/2 in
1/2-385A-U2-304SS
$33.25
35  In Stock
1/2 in NPT
Not applicable
Not applicable
304 Stainless Steel
5/8 in
2 in
Straight
1/4 in NPT
0.385 in
4120 PSI @ 70 F
Threaded
Not Applicable
3 1/4 in
  Load More Items from this family (27) ...
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Standard Threaded Thermowell for 1/4 Inch Diameter Elements

Application:Standard Length, 1/4" stem, bimetal thermometers #20gage thermocouple elements unarmored liquid-in-glasstest thermometers. Other temperature-se... Read More

SERIES-260L
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
3/4-260L-U21/2-304SS
$38.32
1  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
2 in lag extension
6 in
3/4-260L-U21/2-316SS
$52.28
2  In Stock
3/4 in NPT
Not applicable
Not applicable
316 Stainless Steel
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
2 in lag extension
6 in
3/4-260L-U21/2-BRASS
$31.22
4  In Stock
3/4 in NPT
Not applicable
Not applicable
Brass
1/2 in
2 1/2 in
Straight
1/2 in NPSM
0.260 in
5000 PSI @ 70 F
Threaded
2 in lag extension
6 in
3/4-260L-U41/2-304SS
$57.86
4  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
3/4 in
4 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
3 in lag extension
9 in
3/4-260L-U71/2-304SS
$69.53
6  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
3/4 in
7 1/2 in
Straight
1/2 in NPSM
0.260 in
7000 PSI @70 F
Threaded
3 in lag extension
12 in
  Load More Items from this family (62) ...
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Standard Threaded Thermowell for 3/8 Inch Diameter Elements

Application: Standard length, 3/8' stem, bimetal thermometers. #14 gage thermocouple elements. Armored liquid-in-glass test thermometers. Other temperature-sensin... Read More

SERIES-385L
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
3/4-385L-U21/2-304SS
$35.78
9  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
49/64 in
2 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
2 in lag extension
6 in
3/4-385L-U21/2-BRASS
$29.95
2  In Stock
3/4 in NPT
Not applicable
Not applicable
Brass
49/64 in
2 1/2 in
Straight
1/2 in NPSM
0.385 in
5000 PSI @ 70 F
Threaded
2 in lag extension
6 in
3/4-385L-U71/2-304SS
$66.49
4  In Stock
3/4 in NPT
Not applicable
Not applicable
304 Stainless Steel
49/64 in
7 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
3 in lag extension
12 in
1-385L-U101/2-316SS
$151.24
4  In Stock
1 in NPT
Not applicable
Not applicable
316 Stainless Steel
49/64 in
10 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
3 in lag extension
15 in
3/4-385L-U191/2-316SS
$216.20
Available
in 4 weeks
3/4 in NPT
Not applicable
Not applicable
316 Stainless Steel
49/64 in
19 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Threaded
3 in lag extension
24 in
  Load More Items from this family (33) ...
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Socket-Weld Design Thermowell for 3/8 Inch Diameter Elements

Application: 260W series fits standard length 1/4' diameter elements. 385W series fits standard length 3/8' diameter elements. Connection:<... Read More

SERIES-385W
Product Number External thread Pipe size Flange Size Material Shank Diameter Insertion Length Shank Style Internal Thread Bore Diameter Pressure Rating Well type Features Stem length/Probe Length
3/4-385W-U101/2-304SS
$70.90
1  In Stock
Not Applicable
3/4 in
Not applicable
304 Stainless Steel
49/64 in
10 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
12 in
3/4-385W-U101/2-316SS
$95.74
2  In Stock
Not Applicable
3/4 in
Not applicable
316 Stainless Steel
49/64 in
10 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
12 in
3/4-385W-U161/2-304SS
$122.13
4  In Stock
Not Applicable
3/4 in
Not applicable
304 Stainless Steel
49/64 in
16 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
18 in
3/4-385W-U161/2-316SS
$162.50
13  In Stock
Not Applicable
3/4 in
Not applicable
316 Stainless Steel
49/64 in
16 1/2 in
Straight
1/2 in NPSM
0.385 in
7000 PSI @ 70 F
Socket-Weld
Not Applicable
18 in
3/4-385W-U21/2-BRASS
$26.66
22  In Stock
Not Applicable
3/4 in
Not applicable
Brass
49/64 in
2 1/2 in
Straight
1/2 in NPSM
0.385 in
5000 PSI @ 70 F
Socket-Weld
Not Applicable
4 in
  Load More Items from this family (36) ...
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