THERMOWELLS
RTD Sensors
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The following charts are for reference use only. They are based upon older piping systems.
Refer to current specifications when designing new systems.
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Thermometricscorp.com
Dimensions for Class 600 Flanges
|
|
Nom. Pipe Size (inches) |
O |
Q* |
R |
X |
No. and**
Dia of
Bolt
Holes |
Bolt
Circle
Dia. |
YY* |
H |
J |
Y* |
B |
r |
YV |
BB |
Z |
C |
T |
|
1/2 |
3.75 |
0.56 |
1.38 |
1.5 |
4-0.62 |
2.62 |
2.06 |
0.84 |
**** |
0.88 |
0.88 |
0.12 |
0.88 |
0.90 |
0.38 |
0.93 |
0.62 |
|
3/4 |
4.62 |
.62 |
1.69 |
1.88 |
4-0.75 |
3.25 |
2.25 |
1.05 |
1.00 |
1 09 |
0.12 |
1.00 |
1.11 |
.44 |
1.14 |
0.62 |
|
1 |
4.88 |
.69 |
2.00 |
2.12 |
4-0.75 |
3.50 |
2.44 |
1.32 |
1.06 |
1.36 |
0.12 |
1.06 |
1.38 |
0.5 |
1.41 |
0.69 |
|
11/4 |
5.25 |
0.81 |
2.50 |
2.5 |
4-0.75 |
3.88 |
2.62 |
1.66 |
1.12 |
1.70 |
0.19 |
1.12 |
1.72 |
0 56 |
1.75 |
0.81 |
|
11/2 |
6.12 |
0.88 |
2.88 |
2.75 |
4-0.88 |
4.50 |
2.75 |
1.90 |
1.25 |
1.95 |
0.25 |
1.25 |
1.97 |
0.62 |
1.99 |
0.88 |
|
2 |
6.50 |
1.00 |
3.62 |
3.31 |
8-0.75 |
5.00 |
2.88 |
2.38 |
1.44 |
2.44 |
0.31 |
1.44 |
2.46 |
0.69 |
2.50 |
1.12 |
|
21/2 |
7.50 |
1.12 |
4.12 |
3.94 |
8-0.88 |
5.88 |
3.12 |
2.88 |
1.62 |
2.94 |
0.31 |
1.62 |
2.97 |
0.75 |
3.00 |
1.25 |
|
3 |
8.25 |
1.25 |
5.00 |
4.62 |
8-0.88 |
6.62 |
3.25 |
3.50 |
1.81 |
3.57 |
0.38 |
1.81 |
3.60 |
0.81 |
3.63 |
1.38 |
|
31/2 |
9.00 |
1.38 |
5.5 |
5.25 |
8-1.00 |
7.25 |
3.38 |
4.00 |
1.94 |
4.07 |
0.38 |
1.94 |
4.10 |
|
4.13 |
1.56 |
|
4 |
10.75 |
1.50 |
6.19 |
6.00 |
8-1.00 |
8.50 |
4.00 |
4.50 |
2.12 |
4.57 |
0.44 |
2.12 |
4.60 |
|
4.63 |
1.62 |
|
5 |
13.00 |
1.75 |
7.31 |
7.44 |
8-1.12 |
10.50 |
4.50 |
5.56 |
2.38 |
5.66 |
0.44 |
2.38 |
5.69 |
|
5.69 |
1.88 |
|
6 |
14.00 |
1.88 |
8.50 |
8.75 |
12-1.12 |
11.50 |
4.62 |
6.63 |
2.62 |
6.72 |
0.50 |
2.62 |
6.75 |
|
6.75 |
2.00 |
|
8 |
16.50 |
2.19 |
10.62 |
10.75 |
12-1.25 |
13.75 |
5.25 |
8.63 |
3.00 |
8.72 |
0.50 |
3.00 |
8.75 |
|
8.75 |
2.25 |
|
10 |
20.00 |
2.50 |
12.75 |
13.5 |
16-1.38 |
17.00 |
6.00 |
10.75 |
3.38 |
10.88 |
0.50 |
4.38 |
10.92 |
|
10.88 |
2.56 |
|
12 |
22.00 |
2.62 |
15.00 |
15.75 |
20-1.38 |
19.25 |
6.12 |
12.75 |
3.62 |
12.88 |
0.50 |
4.62 |
12.92 |
|
12.94 |
2.75 |
|
14 |
23.75 |
2.75 |
16.25 |
17.00 |
20-1.50 |
20.75 |
6.50 |
14.00 |
3.69 |
14.14 |
0.50 |
5.00 |
14.18 |
|
14.19 |
2.88 |
|
16 |
27.00 |
3.00 |
18.50 |
19.50 |
20-1.62 |
23.75 |
7.00 |
16.00 |
4.19 |
16.16 |
0.50 |
5.5 |
16.19 |
|
18.19 |
3.06 |
|
18 |
29.25 |
3.25 |
21.00 |
21.50 |
20-1.75 |
25.75 |
7.25 |
18.00 |
4.62 |
18.18 |
0.50 |
6.00 |
18.20 |
|
18.10 |
3.12 |
|
20 |
32.00 |
3.50 |
23.00 |
24.00 |
24-1.75 |
28.50 |
7.50 |
20.00 |
5.00 |
20.2 |
0.50 |
6.5 |
20.25 |
|
20.19 |
3.25 |
|
24 |
37.00 |
4.00 |
27.25 |
28.25 |
24-2.00 |
33.00 |
8.00 |
24.00 |
5.50 |
24.25 |
0.50 |
7.25 |
24.25 |
|
24.19 |
3.62 |
|
