Products
Thermowells - 0.260" Bore, Threaded Thermowells
0.260" Bore, Threaded - Tapered Shank
| PROCESS SIZE | 3/4" NPT | 1" NPT |
|---|---|---|
| Shank O.D. | 7/8" | 1-1/16" |
| Hex Size | 1-1/8" | 1-3/8" |
| LIMIT PRESSURE (lbs/in2) vs TEMPERATURE (°F) | ||||||||
|---|---|---|---|---|---|---|---|---|
| MATERIAL | CODE | TEMPERATURE - °F | ||||||
| 70° | 200° | 400° | 600° | 800° | 1000° | 1200° | ||
| Brass | BR | 5300 | 4750 | 1100 | - | - | - | - |
| Carbon Steel | CS | 5900 | 5750 | 5450 | 5250 | 4000 | 1750 | - |
| A.I.S.I. 304 | 304 | 7800 | 7050 | 6400 | 6150 | 6000 | 5190 | 1875 |
| A.I.S.I. 316 | 316 | 7800 | 7800 | 7250 | 7100 | 6950 | 5200 | 2720 |
| Monel | MON | 7450 | 6850 | 6150 | 6100 | 5940 | 1750 | - |
| LIMIT FLUID VELOCITY (ft/sec) vs LENGTH (inches) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PROCESS SIZE |
MATERIAL | CODE | IMMERSION LENGTH - "L" | |||||||
| 2-1/2 | 4-1/2 | 7-1/2 | 10-1/2 | 13-1/2 | 16-1/2 | 19-1/2 | 22-1/2 | |||
| 3/4" NPT | BRASS | BR | 305 (97.5) |
93.8 (54.1) |
33.9 | 17.1 | 10.5 | 7.0 | 5.0 | 3.7 |
| CARBON STEEL | CS | 386 (175) |
180 (97.2) |
65.3 (58.3) |
33.0 | 20.1 | 13.4 | 9.6 | 7.1 | |
| A.I.S.I.
304 & 316 |
304 316 |
440 (243) |
197 (135) |
71.2 | 36.0 | 22.0 | 14.7 | 10.5 | 7.8 | |
| MONEL | MON | 354 (195) |
155 (108) |
56.1 | 28.4 | 17.3 | 11.6 | 7.5 | 5.6 | |
| 1" NPT | BRASS | BR | 354 (161) |
108 (89.5) |
39.4 | 19.8 | 12.2 | 8.1 | 5.8 | 4.3 |
| CARBON STEEL | CS | 448 (289) |
209 (161) |
75.7 | 38.4 | 23.3 | 15.5 | 11.1 | 8.2 | |
| A.I.S.I.
304 & 316 |
304 316 |
490 (403) |
228 (225) |
82.5 | 41.8 | 25.5 | 17.1 | 12.2 | 9.1 | |
| MONEL | MON | 410 (322) |
179 (178) |
65.1 | 33.0 | 20.1 | 13.5 | 8.7 | 6.5 | |
0.260" Bore, Threaded - Reduced
Diameter
| PROCESS SIZE | 1/2" NPT | 3/4" NPT | 1" NPT |
|---|---|---|---|
| Shank O.D. | 5/8" | 3/4" | 7/8" |
| Hex Size | 1-1/8" | 1-1/8" | 1-3/8" |
| LIMIT PRESSURE (lbs/in2) vs TEMPERATURE (°F) | ||||||||
|---|---|---|---|---|---|---|---|---|
| MATERIAL | CODE | TEMPERATURE - °F | ||||||
| 70° | 200° | 400° | 600° | 800° | 1000° | 1200° | ||
| Brass | BR | 5000 | 4200 | 1000 | - | - | - | - |
| Carbon Steel | CS | 5200 | 5000 | 4800 | 4600 | 3500 | 1500 | - |
| A.I.S.I. 304 | 304 | 7000 | 6200 | 5600 | 5400 | 5200 | 4500 | 1650 |
| A.I.S.I. 316 | 316 | 7000 | 7000 | 6400 | 6200 | 6100 | 5100 | 2500 |
| Monel | MON | 6500 | 6000 | 5400 | 5300 | 5200 | 1500 | - |
| LIMIT FLUID VELOCITY (ft/sec) vs LENGTH (inches) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| PROCESS SIZE |
MATERIAL | CODE | IMMERSION LENGTH - "L" | |||||||
| 2-1/2 | 4-1/2 | 7-1/2 | 10-1/2 | 13-1/2 | 16-1/2 | 19-1/2 | 22-1/2 | |||
| 1/2" NPT | BRASS | BR | 207 (59.3) |
75.5 (32.2) |
27.3 (19.7) |
13.9 | 8.4 | 5.6 | 4.1 | 3.0 |
| CARBON STEEL | CS | 290 (106) |
105 (59) |
38.2 (36.3) |
19.4 | 11.8 | 7.8 | 5.7 | 4.2 | |
| A.I.S.I.
304 & 316 |
304 316 |
300 (148) |
109 (82.2) |
39.5 | 20.1 | 12.2 | 8.1 | 5.9 | 4.4 | |
| MONEL | MON | 261 (118) |
95 (65.5) |
24.4 | 17.5 | 10.5 | 7.1 | 5.2 | 3.8 | |
| 3/4" NPT | BRASS | BR | 307 (59.3) |
89.1 (39.8) |
32.2 (23.9) |
16.4 | 9.9 | 6.6 | 4.8 | 3.6 |
| CARBON STEEL | CS | 290 (106) |
123 (71.2) |
44.9 (42.7) |
28.4 | 13.8 | 9.3 | 6.7 | 4.9 | |
| A.I.S.I.
304 & 316 |
304 316 |
300 (148) |
128 (99.3) |
46.4 | 23.6 | 14.3 | 9.6 | 6.9 | 5.1 | |
| MONEL | MON | 261 (118) |
112 (79.8) |
40.6 | 20.7 | 12.4 | 8.3 | 6.1 | 4.5 | |
| 1" NPT | BRASS | BR | 207 (59.3) |
102 (47.6) |
37.0 (28) |
18.8 | 11.4 | 7.6 | 5.5 | 4.1 |
| CARBON STEEL | CS | 290 (106) |
143 (84.3) |
51.6 (50.6) |
26.2 | 15.9 | 10.6 | 7.6 | 5.7 | |
| A.I.S.I.
304 & 316 |
304 316 |
300 (148) |
148 (117) |
53.5 | 27.2 | 16.5 | 11.0 | 7.9 | 5.9 | |
| MONEL | MON | 216 (118) |
128 (93.3) |
46.7 | 23.7 | 14.4 | 9.5 | 6.9 | 5.1 | |