Standard Threaded Well for Industrial Glass Thermometers
Series 445S
Application:
Fits
liquid-in-glass thermometers made to S.A.M.A. standards. Tapered
bore is made .008 in. oversize to eliminate possibility of
thermometer bulb expanding into the well, thus preventing
removal.
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), A.I.S.I. 304 & A.I.S.I.
316, Monel. Many other materials available on request.
Additional Designs:
Other designs of wells to fit this class of thermometers
are available. These include socket weld, heavy duty and flanged
types.
Series
445S - General Use
All
dimensions in inches
To Order (Specify
Model No.) Prices Shown in U.S. Dollars
| Ext.
Th'd P |
Model
No. |
Bore
Size (inch) |
Nom.
Bulb Lgth. |
Bulb
Lgth. A |
Insert
Lgth. U |
Shank
Dia. Q |
|
3/4"
NPT
|
3/4-445S-S3
1/2
|
3/4
|
3
1/2
|
3
5/8
|
2
9/16
|
-
|
|
3/4-445S-S6
|
3/4
|
6
|
6
1/8
|
5
1/16
|
7/8
|
|
3/4-445S-S9
|
3/4
|
9
|
9
1/8
|
8
1/16
|
7/8
|
|
3/4-445S-S12
|
3/4
|
12
|
12
1/8
|
11
1/16
|
7/8
|
|
3/4-445S-S18
|
3/4
|
18
|
18
1/8
|
17
1/16
|
7/8
|
|
3/4-445S-S24
|
3/4
|
24
|
24
1/8
|
23
1/16
|
7/8
|
|
1"
NPT
|
1-445S-S3
1/2
|
1
|
3
1/2
|
6
1/2
|
2
9/16
|
-
|
|
1-445S-S6
|
1
|
6
|
9
1/8
|
5
1/16
|
1
|
|
1-445S-S9
|
1
|
9
|
12
1/8
|
8
1/16
|
1
|
|
1-445S-S12
|
1
|
12
|
18
1/8
|
14
1/16
|
1
|
|
1-445S-S18
|
1
|
18
|
24
1/8
|
20
1/16
|
1
|
|
1-445S-S24
|
1
|
24
|
18
1/8
|
14
1/16
|
1
|
(
) Material – 304 SS, Carbon Steel, etc.
To
order, please specify:
1. Complete Model Number
2. Material
CONTINUED
| Model
# |
Materials & Prices |
| Stainless
Steel |
Carbon
Steel
|
Brass |
|
304
|
316
|
|
3/4-445S-S3
1/2
|
$29.00
|
$39.00
|
$18.50
|
$18.50
|
|
3/4-445S-S6
|
$44.00
|
$58.50
|
$27.50
|
$27.50
|
|
3/4-445S-S9
|
$67.00
|
$90.00
|
$42.50
|
$42.50
|
|
3/4-445S-S12
|
$91.00
|
$122.00
|
$52.00
|
$52.00
|
|
3/4-445S-S18
|
$110.00
|
$148.00
|
$69.00
|
$69.00
|
|
3/4-445S-S24
|
$142.50
|
$186.00
|
$83.00
|
$83.00
|
|
-
|
|
1-445S-S3
1/2
|
$29.00
|
$39.00
|
$18.50
|
$18.50
|
|
1-445S-S6
|
$44.00
|
$58.50
|
$27.50
|
$27.50
|
|
1-445S-S9
|
$67.00
|
$90.00
|
$42.50
|
$42.50
|
|
1-445S-S12
|
$91.00
|
$122.00
|
$52.00
|
$52.00
|
|
1-445S-S18
|
$110.00
|
$148.00
|
$69.00
|
$69.00
|
|
1-445S-S24
|
$142.50
|
$186.00
|
$83.00
|
$83.00
|
Pressure-Temperature
rating–lb per sq. inch
| Well
Type |
Material |
Temperature — °F |
| 70° |
200°
|
400° |
600° |
800° |
1000° |
|
3/4"-445S
and
3/4"-445L
(See Note)
|
Brass
|
640
|
575
|
100
|
-
|
-
|
-
|
|
Carbon
Steel
|
720
|
690
|
660
|
630
|
480
|
210
|
|
A.I.S.I.
- 304
|
940
|
850
|
770
|
740
|
720
|
625
|
|
A.I.S.I.
- 316
|
940
|
940
|
875
|
850
|
840
|
625
|
|
Monel
|
900
|
825
|
740
|
730
|
710
|
210
|
|
1"-445S
and
1"-445L
(See Note)
|
Brass
|
1470
|
1320
|
230
|
-
|
-
|
-
|
|
Carbon
Steel
|
1650
|
1590
|
1520
|
1450
|
1100
|
480
|
|
A.I.S.I.
- 304
|
2150
|
1950
|
1770
|
1710
|
1670
|
1430
|
|
A.I.S.I.
- 316
|
2150
|
2150
|
2010
|
1960
|
1920
|
1610
|
|
Monel
|
2070
|
1900
|
1700
|
1690
|
1640
|
480
|
Note:
Wells with 2 9/16" insertion length have three times
the pressure ratings shown.
|
|
