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Home >> Temperature Products >> Glass Bulb and DialT... >> DialTemp™ Therm... >> SERIES 260S

Standard Threaded Thermowell for 1/4 Inch Diameter Elements

SERIES 260S   
RoHS
 
Thermowell
SERIES 260S:Standard Threaded Thermowell for 1/4 Inch Diameter Elements
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Rugged and Industrial
Materials - Brass, Carbon Steel, Stainless Steel and Aluminum
Insertion Lengths from 2½ to 22½ Inches
Connection Size - 1/2 Inch, 3/4 Inch and 1Inch NPT are standard

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Application:
Standard length, 1/4" stem, bimetal thermometers; #20 gage thermocouple elements; unarmored liquid-in-glass test thermometers. Other temperature-sensing elements having .252 in. maximum diameter.

Connection Size:
1/2", 3/4" and 1" NPT are standard. Other thread sizes are available upon request.

Protective Coatings for Thermowells:
• Resist Corrosion • For Chemical Baths • Color-Coded Sensors for Process Control • Available in PFA, Epoxy and other materials. Consult Sales Department for complete information

Materials:
Brass (ASTM B-16); Carbon Steel (C-1018); Stainless Steel A.I.S.I. 304 & A.I.S.I. 316; Monel. Wells are also available in special materials; prices on request.

Series 260S—General Use


Ext. Th’d,
P
Model Number Stem
Lgth.
A
Insert.
Lgth.
U
Shank
Dia.
Q
1/2" NPT1/2-260S-U 21/2
-U 41/2
-U 71/2
-U101/2
-U131/2
-U161/2
-U221/2
4
6
9
12
15
18
24
2 1/2
4 1/2
7 1/2
10 1/2
13 1/2
16 1/2
22 1/2
---
5/8
5/8
5/8
5/8
5/8
5/8
3/4" NPT3/4-260S-U 21/2
-U 41/2
-U 71/2
-U101/2
-U131/2
-U161/2
-U221/2
4
6
9
12
15
18
24
2 1/2
4 1/2
7 1/2
10 1/2
13 1/2
16 1/2
22 1/2
---
3/4
3/4
3/4
3/4
3/4
3/4
1" NPT1-260S-U 21/2
-U 41/2
-U 71/2
-U101/2
-U131/2
-U161/2
-U221/2
4
6
9
12
15
18
24
2 1/2
4 1/2
7 1/2
10 1/2
13 1/2
16 1/2
22 1/2
---
7/8
7/8
7/8
7/8
7/8
7/8
*Material – 304 SS, Carbon Steel, etc.

Pressure-Temperature rating–lb per sq. inch
Material Temperature — °F
70° 200° 400° 600° 800° 1000° 1200°
Brass500042001000
Carbon Steel520050004800460035001500
A.I.S.I.-3047000620056005400520045001650
A.I.S.I.-3167000700064006200610051002500
Monel650060005400530052001500


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expand list What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.
 
Most Popular Models Highlighted!
 Part Number   Availability   Price   Description RoHS   Qty.
 Example part numbers are shown below. For additional configurations see the Part Number Builder below this table.
    1/2-260S-U21/2-BRASS In Stock   965.00    1/2" External Thread NPT, 260S Bore Size, 2 1/2" Insertion Length Dimension, Brass RoHS compliancy undetermined
    1/2-260S-U21/2-304SS-F    Consult sales   1/2" External Thread NPT, 260S Bore Size, 2 1/2" Insertion Length Dimension, 304 SS RoHS compliancy undetermined
    1/2-260S-U221/2-316SS    Consult sales   1/2" External Thread NPT, 260S Bore Size, 2 1/2" Insertion Length Dimension, 304 SS RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with the 1/2-260S-U41/2-BRASS  1/2-260S-U41/2-BRASS In Stock   1,305.00    1/2" External Thread NPT, 260S Bore Size, 4 1/2" Insertion Length Dimension, Brass RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with the 1/2-260S-U41/2-304SS  1/2-260S-U41/2-304SS In Stock   1,230.00    1/2" External Thread NPT, 260S Bore Size, 4 1/2" Insertion Length Dimension,304SS RoHS compliant
Click to expand/minimize a list of what others bought with the 1/2-260S-U41/2-316SS  1/2-260S-U41/2-316SS In Stock   1,680.00    1/2" External Thread NPT, 260S Bore Size, 4 1/2" Insertion Length Dimension,316SS RoHS compliant
Click to expand/minimize a list of what others bought with the 1/2-260S-U71/2-304SS  1/2-260S-U71/2-304SS In Stock   1,860.00    1/2" External Thread NPT, 260S Bore Size, 7 1/2" Insertion Length Dimension,304SS RoHS compliant
Click to expand/minimize a list of what others bought with the 1/2-260S-U71/2-316SS  1/2-260S-U71/2-316SS In Stock   2,460.00    1/2" External Thread NPT, 260S Bore Size, 7 1/2" Insertion Length Dimension,304SS RoHS compliant
Click to expand/minimize a list of what others bought with the 1/2-260S-U71/2-316SS  1/2-260S-U71/2-316SS In Stock   2,460.00    1/2" External Thread NPT, 260S Bore Size, 7 1/2" Insertion Length Dimension,316SS RoHS compliant
Click to expand/minimize a list of what others bought with the 1/2-260S-U101/2-304SS  1/2-260S-U101/2-304SS In Stock   2,235.00    1/2" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 304 Stainless Steel RoHS compliant
    1/2-260S-U161/2-304SS    Consult sales   1/2" External Thread NPT, 260S Bore Size, 16 1/2" Insertion Length Dimension, 304 SS RoHS compliancy undetermined
Click to expand/minimize a list of what others bought with the 3/4-260S-U41/2-304SS  3/4-260S-U41/2-304SS In Stock   1,230.00    3/4" External Thread NPT, 260S Bore Size,4 1/2" Insertion Length Dimension, 304 Stainless Steel RoHS compliant
Click to expand/minimize a list of what others bought with the 3/4-260S-U71/2-304SS  3/4-260S-U71/2-304SS In Stock   1,860.00    3/4" External Thread NPT, 260S Bore Size, 7 1/2" insertion Length Dimension, 304 Stainless Steel RoHS compliant
Click to expand/minimize a list of what others bought with the 3/4-260S-U101/2-304SS  3/4-260S-U101/2-304SS In Stock   2,235.00    3/4" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 304 Stainless Steel RoHS compliant
    1-260S-U101/2-316SS In Stock   3,715.00    1" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 316 Stainless Steel RoHS compliancy undetermined
All dollar amounts on this site are shown in US currency.

 Part Number Builder
(1) (2) (3)   
-
-
2
2
6
6
0
0
S
S
-
-
U
U
-
-
Qty:

Option Descriptions
(1) External Thread - NPT
  Select
1/2 for 1/2 Inch NPT
3/4 for 3/4 Inch NPT
1 for 1 Inch NPT
(2) Insertion Length Dimension
  Select
21/2 for 2 1/2 in. Insertion Length
41/2 for 4 1/2 in. Insertion Length
71/2 for 7 1/2 in. Insertion Length
101/2 for 10 1/2 in. Insertion Length
131/2 for 13 1/2 in. Insertion Length
161/2 for 16 1/2 in. Insertion Length
221/2 for 22 1/2 in. Insertion Length
(3) Material
  Select
304SS for 304 Stainless Steel
316SS for 316 Stainless Steel
CS for Carbon Steel
BRASS for Brass
ALUMINUM for Aluminum
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


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