Flanged Thermowells
(Series 400)

Ordering Information
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Part No.:
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| 1 Series |
2 Bore Size |
3 Well Material |
4 Flange Size |
5 Flange Rating |
6 Face Type |
7 8 "U" Insertion Length |
|---|---|---|---|---|---|---|
| 400 |
| 2 | Bore Size |
|---|---|
| G | 0.265” x 0.625”OD |
| H | 0.390” x 0.75”OD |
| 3 | Well Material |
|---|---|
| M | 304 SS |
| P | 316 SS |
| Q | 310 SS |
| R | 316 L SS |
| S | 410 SS |
| T | 446 SS |
| K | Inconel 600 (Alloy 600) |
| W | Hastelloy B |
| X | Hastelloy C |
| Y | Carbon Steel |
| Z | Alloy 800 (Incoloy) |
| 4 | Flange Size |
|---|---|
| A | 1" |
| B | 1.5" |
| C | 2" |
| D | 2.5" |
| E | 3" |
| F | 1/2" |
| G | 3/4" |
| 5 | Flange Rating |
|---|---|
| J | 150# |
| K | 300# |
| M | 600# |
| N | 900# |
| P | 1500# |
| Q | 2500# |
| 6 | Face Type |
|---|---|
| 1 | Raised face |
| 2 | Ring type Joint |
| 3 | Flat face |
| 7 8 | "U" Insertion Length |
|---|---|
| 2-48 | |
| Over 48” contact factory |
- Not all bore sizes available in all configurations
- Diameter is determined by process thread & or bore size
- Other well materials available
- Overall length is determined by the “U” dimension


