Socket-Weld Design Thermowell for 1/4 Inch Diameter Elements

SERIES 260W

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^¥ 355.00 3/4-260W-U21/2-BRASS

•	Standard Insertion Lengths from 2 1/2 to 22 1/2 Inches
•	Available in Stainless Steel, Carbon Steel and Brass
•	Compatible with OMEGA™ NB1, NB2, PR12, PR14, and NPT-style probes, as well as DialTemp^TM Thermometers
View related products - Thermowells and Head & Well Assemblies

Application:
260W series fits standard length 1/4" diameter elements. 385W series fits standard length 3/8" diameter elements.

Connection:
3/4" or 1" nominal pipe size welding shoulder fits ASA welding fittings, flanges, etc. Wells for larger pipe size fittings are available upon request.

Materials:
Carbon Steel (C-1018); A.I.S.I. 304 & A.I.S.I. 316 are standard. Other materials 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

Lagging Extension:
When specifying lagging extension, choose a length which will permit the use of a standard element length. (See 260L and 385L lengths.)

Series 260W
All dimensions in inches.

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

Pipe Size P	Model No.	Shank Dia. Q	P	Stem Lgth. A	Insert. Lgth. U
3/4" Nominal (1.050" Dia.)	3/4-260W-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U16 1/2 -U22 1/2	3/4 3/4 3/4 3/4 3/4 3/4 3/4	1.050 1.050 1.050 1.050 1.050 1.050 1.050	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" Nominal (1.315" Dia.)	1-260W-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U16 1/2 -U22 1/2	7/8 7/8 7/8 7/8 7/8 7/8 7/8	1.315 1.315 1.315 1.315 1.315 1.315 1.315	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

Pressure-Temperature rating–lbs. per sq. inch

Material	Temperature — °F
Material	70°	200°	400°	600°	800°	1000°	1200°
Brass	5000	4200	1000	–	–	–	–
Carbon Steel	5200	5000	4800	4600	3500	1500	–
A.I.S.I. 304	7000	6200	5600	5400	5200	4500	1650
A.I.S.I. 316	7000	7000	6400	6200	6100	5100	2500
Monel	6500	6000	5400	5300	5200	1500	–

Order on www.omegaengineering.cn and 5% will be discounted when you checkout.

To Order (Specify Model Number)
All list prices are pre-VAT rate not including tax and shipping

Part Number	Availability	Price(RMB)	Description	Qty.

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

3/4-260W-U21/2-304SS	8 Weeks	¥420.00	Socket-Weld Design Thermowells, Pipe Size 3/4", Insertion Length 2 1/2", 304 SS	qty.

3/4-260W-U71/2-304SS		Consult sales	Socket-Weld Design Thermowells, Pipe Size 3/4", Insertion Length 7 1/2", 304 SS	qty.

3/4-260W-U101/2-BRASS		Consult sales	Socket-Weld Design Thermowells, Pipe Size 3/4", Insertion Length 10 1/2", Brass	qty.

1-260W-U131/2-CS	10 Weeks	¥1,285.00	Socket-Weld Design Thermowells, Pipe Size 1", Insertion Length 13 1/2", Carbon Steel	qty.

† Price are shown in RMB.

Part Number Builder

(1)		(2)		(3)
	- - 2 2 6 6 0 0 W W - - U U		- -

Qty:

Option Descriptions

(1)

External Diameter

Select
3/4 for 3/4 in.
1 for 1 in.

(2)

Insertion length dimension

Select
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
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.

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Socket-Weld Design Thermowell for 1/4 Inch Diameter Elements