Specifications
Nominal Size
A
B
C
D
H
1/4
38
14
7
4.5
17
3/8
41
15
7
7.5
21
1/2
49
18
10
10
26
3/4
54
20
11
15
32
1
61
23
13
21
38
* Products other than standard specifications can be produced to order.
Specifications 
