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Standard Threaded Thermowell for 1/4 Inch Diameter Elements

SERIES 260S

Thermowell | SERIES 260S

Thermowell

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RoHS
  • 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
Glass Bulb and DialTemp™ Thermometers - View related products

Description

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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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.

Part Number/Desc.
Availability
Price
Description
Qty
RoHS
Example part numbers are shown below. For additional configurations see the Part Number Builder below this table.
Click to expand/minimize a list of what others bought with the1/2-260S-U101/2-304SS
1/2-260S-U101/2-304SS
Star
Availability: In Stock  
CAD78.00   
1/2" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 304 Stainless Steel
RoHS compliant
Click to expand/minimize a list of what others bought with the3/4-260S-U101/2-304SS
3/4-260S-U101/2-304SS
Star
Availability: 1 week  
CAD78.00   
3/4" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 304 Stainless Steel
RoHS compliant
  
1-260S-U101/2-316SS
Star
Availability: 3 weeks  
CAD130.00   
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 Canadian currency.

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) External Thread - NPT select from:
1/2 for 1/2 Inch NPT
3/4 for 3/4 Inch NPT
1 for 1 Inch NPT

(2) Insertion Length Dimension select from:
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 from:
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.