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0.260" Bore Diameter Threaded Heavy Duty Thermowells

Heavy Duty Threaded Thermowell for 1/4 Inch Diameter Elements

$67.46

Item# 3/4-260H-U71/2-CS

Volume Discount Schedule

Quantity	Price each
1-9	$67.46
10-24	$64.09
25-99	$60.71
100-499	$57.34
500-999	$53.97
1000+	$50.60

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Lead Time ( If not in Stock): 3 weeks

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Heavy Duty Threaded Thermowell for 1/4 Inch Diameter Elements is rated 5.0 out of 5 by 1.

Rugged Thermowell for Industrial Use
Available in Carbon Steel and Stainless Steel
Standard Insertion Lengths from 2 1/2 to 22 1/2 Inches
3/4 Inch and 1 Inch External NPT Thread

Data Sheet (PDF)

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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

Product Specs

Product Details

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

Connection Size:
3/4' NPT 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.

Cap and Chain Options:
For Brass cap, add $4 to price and add suffix “-CC (Brass)” to the end of the model number on your order. For 304 SS cap, add $7 to the price and add suffix “-CC (304SS)” to the end of the model number.

Series 260H—General Use
All dimensions in inches.

* NPSM internal pipe thread will accept both NPT and NPS male threads.

Ext. Th'd P	Model No.	Elem. Lgth. A	Insert. Lgth. U	Shank Dia. Q
3/4' NPT	3/4-260H-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U16 1/2 -U22 1/2	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 7/8
1' NPT	1-260H-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U16 1/2 -U22 1/2	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	1 1/16 1 1/16 1 1/16 1 1/16 1 1/16 1 1/16 1 1/16

Pressure-Temperature rating–lb per sq. inch

Material	Temperature — °F
Material	70°	200°	400°	600°	800°	1000°	1200°
Brass	5300	4750	1100	–	–	–	–
Carbon Steel	5950	5750	5450	5250	4000	1750	–
A.I.S.I. 304	7800	7050	6400	6150	6000	5190	1875
A.I.S.I. 316	7800	7800	7250	7100	6950	5800	2720
Monel	7450	6850	6150	6100	5940	1750	–

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Reviews

Rated 5 out of 5 by JV57 from My chance. We've used Omega thermo wells for many-many years. This was my first chance to actually purchase them. Buying from the Omega website was very easy. No better quality products are out there. I would never hesitate to purchase Omega products in the future.

Date published: 2019-04-03

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