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General Purpose Test Wells and Limited Space Wells

SERIES 385A and 260A

General Purpose Test Wells  and Limited Space Wells | SERIES 385A and 260A

General Purpose Test Wells and Limited Space Wells

£18.75 1/2-385A-U2-BRASS

RoHS

Description

Series 385A

Application:
Armored liquid-in-glass test thermometers. #14 gage test thermocouples. Bimetal test thermometers.

Connection Size:
1/2" NPT external thread is standard.

Lagging Extension:
When extra head length is required to extend through insulation, 2 1/2" lagging extension is standard.

Materials:
Brass (ASTM B-16), Carbon Steel (C-1018), A.I.S.I. 304 & A.I.S.I. 316 Stainless Steel. Other materials available on request.

Cap and Chain: Captive plug & chain is furnished on all wells as standard.

Series 385A—General Use

All dimensions in inches

Velocity Rating – feet per second
Material Insertion Length—“U”
2 4 6 8 10 12
Brass362
(74)
115
(37)
51.4
(24.7)
28.9
(18.5)
18.5
(14.8)
12.8
(12.3)
Carbon
Steel
422
(156)
155
(78)
69.1
(52.1)
38.924.917.3
A.I.S.I. 304
& 316
450
(223)
162
(112)
72.240.62618.1
Monel382
(147)
145
(73.8)
64.7
(49.2)
36.423.316.1
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.

Model Number Insert. Lgth. U Stem. Lgth. A
1/2-385A-U 2*
-U 4*
-U 6*
-U 8*
-U10*
-U12*
2
4
6
8
10
12
3 1/4
5 1/4
7 1/4
9 1/4
11 1/4
13 1/4
* Material – 304 SS, Carbon Steel, etc.

Pressure-Temperature rating–lb per sq. inch
Material Temperature — °F
70° 200° 400° 600° 800° 1000° 1200°
Brass28102530440
Carbon Steel31603040290027702110920
A.I.S.I. 304412037403400328031802750990
A.I.S.I. 3164120412038503760368030801490



Series 260A

Application:
Used where short insertion length is necessary as in short legs of tees, etc. This well also fits the 2 1/2" length bimetal thermometer with 1/4" stem diameter.

Connection Size:
3/4" NPT and 1" NPT external thread.

Standard Materials:
Brass (ASTM B-16), Carbon Steel (C-1020), A.I.S.I. 304 & A.I.S.I. 316, Monel.

Series 260A

All dimensions in inches

External
Thread
P
Model Number
3/4"NPT
1"NPT
3/4-260A-U15/8*
1-260A-U15/8*
* Material – 304 SS, Carbon Steel, etc.
Place Order(Specify Model Number)

What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.

Part Number/ Desc.
Qty
RoHS
Description
Click to expand/minimize a list of what others bought with the1/2-385A-U2-304SS
1/2-385A-U2-304SS Star
£20.50
Availability: 3 weeks
RoHS compliancy undetermined
General purpose test well for 3/8" Diameter elements
Click to expand/minimize a list of what others bought with the1/2-385A-U4-304SS
1/2-385A-U4-304SS Star
£24.75
Availability: 1 week
RoHS compliancy undetermined
General purpose test well for 3/8" Diameter elements
  
1/2-385A-U6-304SS Star
£29.50
Availability: 3 weeks
RoHS compliancy undetermined
General purpose test well for 3/8" Diameter elements
Click to expand/minimize a list of what others bought with the3/4-260A-U15/8-304SS
3/4-260A-U15/8-304SS Star
£17.75
Availability: 1 week
RoHS compliant
Limited space thermowell for 1/4" diameter elements
  
3/4-260A-U15/8-316SS Star
£24.25
Availability: 1 week
RoHS compliant
Limited space thermowell for 1/4" diameter elements
  
1-260A-U15/8-BRASS Star
£16.75
Availability: 3 weeks
RoHS compliancy undetermined
Limited space thermowell for 1/4" diameter elements
All amounts shown in EUR, GBP, or USD

Part Number Builder

Build Your Part Number Below
Option Descriptions:


(1) External Thread - NPT select from:
1/2 for 1/2 NPT
3/4 for 3/4 NPT
1 for 1 NPT

(2) Bore Size - inch select from:
385A for 385 in.
260A for 260 in.

(3) Insertion Length Dimension select from:
2 for 2 in.
4 for 4 in.
6 for 6 in.
8 for 8 in.
10 for 10 in.
12 for 12 in.
15/8 for 1 5/8 in.

(4) Material select from:
304SS for 304 SS
316SS for 316 SS
BRASS for Brass
CS for Carbon Steel
Note: All combinations may not be valid, check spec sheet for valid part numbers.