Fitting Series Number |
Acceptable I.D. |
|
Acceptable Wall Thickness |
|
Inches |
Millimeters |
Inches |
Millimeters |
|
50 |
0.500 to 0.580 |
12.7 to 14.7 |
0.035 to 0.055 |
0.89 to 1.40 |
55 |
0.520 to 0.620 |
13.2 to 15.7 |
0.045 to 0.055 |
1.14 to 1.40 |
60 |
0.580 to 0.675 |
14.7 to 17.1 |
0.025 to 0.055 |
0.64 to 1.40 |
70 |
0.665 to 0.765 |
16.9 to 19.4 |
0.035 to 0.055 |
0.89 to 1.40 |
80 |
0.790 to 0.845 |
20.1 to 21.5 |
0.045 to 0.065 |
1.14 to 1.65 |
100 |
1.035 to 1.075 |
26.3 to 27.3 |
0.062 to 0.075 |
1.57 to 1.91 |

Andrew (verified owner) –
Easier to install than a different brand that I already own. If I need more I will use this brand of connector.