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to Temperature Sensing Selector | Back to Standard
Thermowells page
|
|
 |
|
"U" |
"A" |
Part Number |
Price US Dollars |
|||
| 1" Flange | 1-1/2" Flange | |||||
|
.260 Bore |
.385 Bore |
.260 Bore |
.385 Bore |
|||
|
2 |
4 |
TWL50001 |
TWL55001 |
TWL50008 |
TWL55008 |
|
|
4 |
6 |
TWL50002 |
TWL55002 |
TWL50009 |
TWL55009 |
|
|
7 |
9 |
TWL50003 |
TWL55003 |
TWL50010 |
TWL55010 |
|
|
10 |
12 |
TWL50004 |
TWL55004 |
TWL50011 |
TWL55011 |
|
|
13 |
15 |
TWL50005 |
TWL55005 |
TWL50012 |
TWL55012 |
|
|
16 |
18 |
TWL50006 |
TWL55006 |
TWL50013 |
TWL55013 |
|
|
22 |
24 |
TWL50007 |
TWL55007 |
TWL50014 |
TWL55014 |
|
| · Catalog Part Numbers have carbon steel
(C-1018) 150-lb Raised Face Flanges. Other Facings and Pressure Ranges are
available. · Additional available materials are A.I.S.I. 304, A.I.S.I. 316 and Monel. |
Maximum Fluid Velocity Feet per
Second
(See Velocity
Ratings)
|
Well Type |
Material |
Insertion Length -- "U" (in) |
||||||
|
2 |
4 |
7 |
10 |
13 |
16 |
22 |
||
|
Series |
Carbon Steel |
404 (129) |
184 (71.2) |
67.0 (42.7) |
34.0 |
20.6 |
13.7 |
7.4 |
|
A.I.S.I. 304 & 316 |
430 (179) |
192 (99.3) |
69.7 (59.6) |
35.4 |
21.5 |
14.3 |
7.7 |
|
|
Monel |
350 (143) |
168 (79.8) |
61 (47.7) |
31.0 |
18.8 |
12.5 |
6.7 |
|
|
Series |
Carbon Steel |
410 (152) |
248 (84.3) |
91.3 (50.6) |
45.7 |
27.6 |
18.5 |
10.0 |
|
A.I.S.I. 304 & 316 |
444 (211) |
258 (117) |
95.2 (70.3) |
47.6 |
28.8 |
19.3 |
10.4 |
|
|
Monel |
338 (168) |
226 (93.3) |
83.3 (56.0) |
41.6 |
25.2 |
16.9 |
9.1 |
|
 |
Where single values appear in table, thermowell
may be considered safe for water, steam, air or gas. The values in
parenthesis in the shorter insertion lengths represent safe values for
water flow, taking into consideration the velocity pressure effect of
water flowing at higher velocities.
|
Maximum Flange Pressure -- Temperature Rating (lbs per square inch)
|
Material |
Temperature ºF | |||
|
0º |
800º |
1000º |
1125º |
|
|
Carbon Steel |
2500 |
2500 |
-- |
-- |
|
A.I.S.I. 304 |
2500 |
2500 |
2500 |
-- |
|
A.I.S.I. 316 |
2500 |
2500 |
2500 |
2500 |
|
Monel |
2500 |
2500 |
-- |
-- |
