Socket-Weld Design Thermowell for 3/8 Inch Diameter Elements

SERIES 385W

^AUD70.00 3/4-385W-U21/2-BRASS

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 Diameter

Thermowells and Head and Well Assemblies - View related products

Description

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.

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 385W
All dimensions in inches.

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

Pipe Size P	Model No.	P	Stem Lgth. A	Insert. Lgth. U
3/4" Nominal (1.050" Dia.)	3/4-385W-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U16 1/2 -U22 1/2	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.)	1-385W-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U16 1/2 -U22 1/2	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

Maximum Fluid Velocity—feet per second

Well Type	Material	Insertion Length – “U”
Well Type	Material	2 1/2	4 1/2	7 1/2	10 1/2	13 1/2	16 1/2	22 1/2
3/4" - 260W	Carbon Steel	290 (106)	123 (71.2)	44.9 (42.7)	22.8	13.8	9.3	4.9
3/4" - 260W	A.I.S.I. 304 & 316	300 (148)	128 (99.3)	46.4	23.6	14.3	9.6	5.1
1"- 260W	Carbon Steel	290 (106)	143 (84.3)	51.6 (50.6)	26.2	15.9	10.6	5.7
1"- 260W	A.I.S.I. 304 & 316	300 (148)	148 (117)	53.5	27.2	16.5	11	5.9
3/4" - 385W and 1"- 385W	Carbon Steel	426 (260)	192 (144)	69.5	35.4	20.5	14.3	7.7
3/4" - 385W and 1"- 385W	A.I.S.I. 304 & 316	449 (360)	199	71.9	36.6	21.2	14.8	8

Where single values appear in the velocity tables, these may be considered safe for water, steam, air or gas. In the shorter insertion lengths, consideration is given to the velocity pressure effect of water flowing at higher velocities. The values in parentheses, therefore, represent safe values for water flow, while the unbracketed values may be used for steam, air, gas and similar density fluids.

Place Order(Specify Model Number)

Part Number/ Desc.

Qty

Description

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

3/4-385W-U21/2-304SS

AUD87.00

Availability: 1 week

Socket-Weld Design Thermowells, External Diameter 3/4", Insertion Length Dimension 2 1/2", 304 SS

3/4-385W-U41/2-BRASS

Consult Sales

Availability:

Socket-Weld Design Thermowells, External Diameter 3/4", Insertion Length Dimension 4 1/2", Brass

3/4-385W-U71/2-CS

AUD133.00

Availability: 1 week

Socket-Weld Design Thermowells, External Diameter 3/4", Insertion Length Dimension 7 1/2", Carbon Steel

† All amounts shown in AUD

Part Number Builder

Build Your Part Number Below

(1)		(2)		(3)
	-385W-U		-

Option Descriptions:

(1) External Diameter 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.