Cookies on the OMEGA websites
We use cookies on this website, these cookies are essential for the website to work correctly.If you continue without changing your settings, we'll assume that you are happy to receive all cookies on this website.To find out more information about these cookies please click here.
CLOSE
Basket  |  Contact  |  Help  | 
Free Phone0800 488 488
International+44(0) 161 777 6611

Your One-Stop Source for Process Measurement & Control!

Standard Threaded Thermowell for 1/4 Inch Diameter Elements

SERIES 260S

Thermowell | SERIES 260S

Thermowell

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
Place Order(Specify Model Number)

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.
Qty
RoHS
Description
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
£42.50
Availability: 3 weeks
RoHS compliant
1/2" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 304 Stainless Steel
Click to expand/minimize a list of what others bought with the3/4-260S-U101/2-304SS
3/4-260S-U101/2-304SS Star
£43.00
Availability: 1 week
RoHS compliant
3/4" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 304 Stainless Steel
  
1-260S-U101/2-316SS Star
£71.00
Availability: 3 weeks
RoHS compliancy undetermined
1" External Thread NPT, 260S Bore Size, 10 1/2" Insertion Length Dimension, 316 Stainless Steel
All amounts shown in EUR, GBP, or USD

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.