Heavy Duty Threaded Thermowell for 1/4 Inch Diameter Elements

SERIES 260H

^AUD100.00 1-260H-U21/2-BRASS

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

Thermowells and Head and Well Assemblies - View related products

Description

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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Part Number/ Desc.

Qty

Description

Example part numbers are shown below. For additional configurations see the Part Number Builder below this table.

3/4-260H-U21/2-304SS

AUD110.70

Availability: 9 weeks

Heavy Duty Thread Well, 3/4" NPT, 2 1/2 Insertion length, 304SS

1-260H-U71/2-CS

AUD181.00

Availability: 9 weeks

Heavy Duty Thread Well, 1" NPT, 7 1/2 Insertion length,Carbon Steel

1-260H-U221/2-BRASS

AUD415.00

Availability: 9 weeks

Heavy Duty Thread Well, 1" NPT, 22 1/2 Insertion length, Brass

† All amounts shown in AUD

Part Number Builder

Build Your Part Number Below

(1)		(2)		(3)
	-260H-U		-

Option Descriptions:

(1) External thread - NPT select from:
3/4 for 3/4 in.
1 for 1 in.

(2) Insertion length dimension select from:
21/2 for 2 1/2 in.
41/2 for 4 1/2 in.
71/2 for 7 1/2 in.
101/2 for 10 1/2 in.
131/2 for 13 1/2 in.
161/2 for 16 1/2 in.
221/2 for 22 1/2 in.

(3) Material select from:
304SS for 304 SS
316SS for 316 SS
CS for Carbon Steel
BRASS for Brass

Note: All combinations may not be valid, check spec sheet for valid part numbers.