Tri-Clamp Fittings and Gasket Sizing Guide
Size |
Flange OD |
Tube ID |
Tube OD
|
|||
Inch |
mm |
Inch |
mm |
Inch |
mm |
|
1/2" |
0.984 |
25 |
0.370 |
9.4 |
0.500 |
12.70 |
3/4" |
0.984 |
25 |
0.620 |
15.75 |
0.750 |
19.05 |
1" |
1.984 |
50.5 |
0.870 |
22.1 |
1.000 |
25.40 |
11/2" |
1.984 |
50.5 |
1.370 |
34.8 |
1.500 |
38.10 |
2" |
2.516 |
64 |
1.870 |
47.5 |
2.000 |
50.80 |
21/2" |
3.047 |
77.5 |
2.370 |
60.2 |
2.500 |
63.50 |
3" |
3.579 |
91 |
2.870 |
72.9 |
3.000 |
76.20 |
4" |
4.682 |
119 |
3.834 |
97.38 |
4.000 |
101.60 |
4.5" |
5.118 |
130 |
4.281 |
110.08 |
4.500 |
114.30 |
5" |
5.709 |
145 |
4.781 |
121.46 |
5.000 |
127.00 |
6" |
6.562 |
167 |
5.782 |
146.86 |
6.000 |
152.40 |
8" |
8.602 |
217.4 |
7.782 |
197.66 |
8.000 |
203.20 |
10" |
10.551 |
268 |
9.782 |
248.46 |
10.000 |
254.00 |
12" |
12.559 |
319 |
11.760 |
298.7 |
12.000 |
304.80 |