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0.445" Bore Dia Threaded Step Down Thermowells
Standard Threaded Well for Industrial Glass Thermometers
Volume discounts available
Volume Discount Schedule
| Quantity | Price each |
|---|---|
| 1-9 | $582.63 |
| 10-24 | $553.50 |
| 25-49 | $541.85 |
| 50-99 | $518.54 |
| 100-199 | $506.89 |
| 200+ | $495.24 |
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- Available in 304SS, 316SS, Carbon Steel, or Brass
- 3/4" NPT and 1"NPT connections standard
1-445L-S24E-304SS Model Options
View all modelsEdit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.
*Highlighted options are not compatible. Please select a different combination.
External Thread
Material
Shank Diameter
Insertion Length
Pressure Rating
Stem length/Probe Length
Pipe Size
Flange Size
Shank Style
Internal Thread
Bore Diameter
Well Type
Features
Application:
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Fits liquid-in-glass thermometers made to S.A.M.A. standards. Tapered bore is made 0.008' 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.
Materials:
Carbon Steel (C-1018); Brass (ASTM B-16), A.I.S.I. 304, A.I.S.I. 316, Monel. Many other materials available upon request.
Additional Designs:
Other designs of wells to fit this class of thermometer are available. These include socket weld, heavy duty and flanged types.
Maximum Fluid Velocity Chart - feet per second
Connection Size:
3/4' NPT and 1' NPT are standard. Other thread sizes are available upon request.
Materials:
Carbon Steel (C-1018); Brass (ASTM B-16), A.I.S.I. 304, A.I.S.I. 316, Monel. Many other materials available upon request.
Additional Designs:
Other designs of wells to fit this class of thermometer are available. These include socket weld, heavy duty and flanged types.
Maximum Fluid Velocity Chart - feet per second
| Well Type | Material | Insertion Length — “U” | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 2 9/16 | 5 1/16 | 8 1/16 | 11 1/16 | 14 1/16 | 17 1/16 | 20 1/16 | 231/16 | ||
| 3/4'-445S and 3/4'-445L | Brass | 259 (52.3) | 142 (26.4) | 55.8 (16.6) | 29.8 (12.1) | 18.4 (9.5) | 12.5 (7.8) | 9.0 (6.7) | 6.8 |
| Carbon Steel | 352 (94.6) | 198 (48.0) | 77.5 (30.1) | 41.4 (22.0) | 27.8 (17.3) | 17.3 (14.2) | 12.5 (12.1) | 9.5 | |
| A.I.S.I. 304 & 316 | 382 (131) | 206 (66.3) | 80.9 (41.7) | 43.2 (30.2) | 26.6 (24.0) | 18.1 | 13.1 | 9.9 | |
| Monel | 277 (105) | 179 (53.1) | 70.3 (33.4) | 37.5 (24.3) | 23.2 (19.1) | 15.7 | 11.3 | 8.5 | |
| 1'-445S and 1'-445L | Brass | 259 (76) | 156 (38.5) | 61.4 (24.2) | 32.8 (17.7) | 20.2 (13.9) | 13.7 (11.4) | 9.9 | 7.5 |
| Carbon Steel | 352 (137) | 215 (69.4) | 34.2 (43.6) | 45.0 (31.9) | 27.7 (25) | 18.9 | 13.6 | 10.3 | |
| A.I.S.I. 304&316 | 382 (190) | 224 (96.1) | 87.8 (60.4) | 46.9 (44.1) | 28.9 | 19.7 | 14.2 | 10.8 | |
| Monel | 277 (152) | 196 (77.1) | 77.2 (48.5) | 41.4 (35.4) | 25.4 | 17.2 | 12.4 | 9.4 | |
