Heavy Duty Threaded Thermowell for 3/8 Inch Diameter Elements

SERIES 385HL

Click for larger image.

^¥ 395.00 3/4-385L-U21/2-BRASS

•	Available in Carbon Steel and Stainless Steel
•	Standard Insertion Lengths from 2 1/2 to 19 1/2 Inches
•	1 Inch External Diameter
View related products - Thermowells and Head & Well Assemblies

Application:
Standard length, 3/8" stem, bimetal thermometers. #14 gage thermocouple elements. Armored liquid-in-glass test thermometers. Other temperature-sensing elements having .377 in. maximum diameter.

Connection Size:
1" NPT is standard. Other thread sizes are available upon request.

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 385HL—Lagging Extension Type External Thread “P”– 1" NPT
All dimensions in inches.

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

External Thread P	Model No.	Lag. Ext. T	Elem. Lgth. A	Insert. Lgth. U	Shank Dia. Q
1" NPT	1-385HL-U 2 1/2 -U 4 1/2 -U 7 1/2 -U10 1/2 -U13 1/2 -U19 1/2	2 3 3 3 3 3	6 9 12 15 18 24	2 1/2 4 1/2 7 1/2 10 1/2 13 1/2 19 1/2	1 1/16 1 1/16 1 1/16 1 1/16 1 1/16 1 1/16

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	19 1/2	22 1/2
1" - 385H and 1" - 385HL	Brass	321 (150)	129 (83.5)	46.8	23.6	14.5	9.6	6.9	5.1
	Carbon Steel	410 (270)	249 (150)	90.3	45.6	27.8	18.5	13.2	9.8
	A.I.S.I. 304 & 316	483 (350)	272 (208)	97.3	49.7	30.4	20.3	14.5	10.7
	Monel	396 (300)	214 (167)	77.5	39.2	23.8	16	10.3	7.7

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.
See 385H Thermowell Page for Pressure-Temperature Ratings

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.

1-385HL-U21/2-BRASS	10 Weeks	¥595.00	Heavy Duty Well, External Thread-NPT 1", Insertion Length Dimension 2 1/2", Brass	qty.

1-385HL-U41/2-304SS	10 Weeks	¥1,030.00	Heavy Duty Well, External Thread-NPT 1", Insertion Length Dimension 4 1/2", 304 SS	qty.

1-385HL-U71/2-CS	10 Weeks	¥1,175.00	Heavy Duty Well, External Thread-NPT 1", Insertion Length Dimension 7 1/2", Carbon Steel	qty.

† Price are shown in RMB.

Part Number Builder

	(1)		(2)
1 1 - - 3 3 8 8 5 5 H H L L - - U U		- -

Qty:

Option Descriptions

(1)

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.
191/2 for 19 1/2 in.

(2)

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.

Keywords:Heavy Duty Threaded Thermowell for 3/8 Inch Diameter Elements

Americas

Europe

Asia/Pacific

Heavy Duty Threaded Thermowell for 3/8 Inch Diameter Elements