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Temperature Measurement Systems, Inc
Quality Thermocouples, Designed at Competitive Prices
(903) 489-1405
Fax (903) 489-1794
Thermowells - Tubes With Mounting Bushing
Metallic Protection Tubes
| NPT "A" | Bore | NPT "C" | Diameter | Part Number |
|---|---|---|---|---|
| 1/4" | .364 | 1/2" | .540 | 300 |
| 1/2" | .622 | 3/4" | .843 | 301 |
| 1/2" | .622 | 1" | .843 | 302 |
| 1/2" | .622 | 1 1/2" | .843 | 303 |
| 3/4" | .824 | 1" | 1.050 | 304 |
| 3/4" | .824 | 1 1/2" | 1.050 | 305 |
| 1" | 1.049 | 1 1/2" | 1.312 | 306 |
| 1" | 1.049 | 2" | 1.312 | 307 |
Building a Part Number: 300-R-4-1.75
Example Part Number
-
Table Reference
300
Series
R
Material Code
A
4
U Length
B
1.75
T Length
C
A - Material Code
P | 304SS |
PH | 304SS High Carbon |
R | 316SS |
Q | 310SS |
U | 321SS |
D | 347SS |
E | 304LSS |
G | 316LSS |
V | 410SS |
Y | 446SS |
C | Alloy 20 |
W | HR160 |
HB | Hastelloy B |
HC | Hastelloy C |
F | Incoloy 800 |
J | Inconel 600 |
L | Monel 400 |
M | Monel 500 |
N | Nickel 200 |
A | F11 |
F12 | F12 |
B | F22 |
F52 | F52 |
CS | Carbon Steel |
T | A-105 |
BR | Brass |
TI | Titanium |
TANT | Tantalum |
B - U Length
Insertion Length. Used to specify the length of the stem on a Thermowell.
C - T Length
Lagging Length. Used to specify the amount of lag on a Thermowell.