Nominal Size |
Nominal Size (Inches) |
A |
B |
C |
D (Min.) |
D (Max.) |
E |
F |
15 |
1/2 |
78 |
60 |
44 |
21.8 |
22.2 |
15 |
1/2 |
20 |
3/4 |
78 |
60 |
44 |
27.1 |
27.5 |
15 |
3/4 |
25 |
1 |
96 |
71 |
59 |
33.8 |
34.2 |
18 |
1 |