Butterfly
Valves
Wafer Style
Full Lug Style
Semi-Lug Style
Grooved End
Dimensions (2"-12")
Dimensions (14"-24")
Operators
Elastomer Guide
|
|
Size |
14 |
16 |
18 |
20 |
24 |
|
A |
25-3/4 |
29-1/16 |
32 |
35-3/8 |
40-3/16 |
|
B |
13-1/8 |
14-1/2 |
16 |
17-1/2 |
19 |
|
C |
10-3/8 |
12-1/8 |
13 |
15 |
17-7/16 |
|
D |
3-5/8 |
4-1/8 |
4-5/8 |
5-1/8 |
6-1/8 |
|
E |
17-3/4 |
20-1/4 |
21-5/8 |
23-7/8 |
28-1/4 |
|
G |
1-3/4 |
2 |
2-1/4 |
2-1/2 |
3 |
|
H |
4-3/4 |
6 |
7-1/2 |
7-1/2 |
7-1/2 |
|
K |
16 |
16 |
16 |
16 |
24 |
|
L |
18-3/4 |
21-1/4 |
22-3/4 |
25 |
29-1/2 |
|
M* |
1-8
UNC |
1-8
UNC |
1-1/8
–7
UNC |
1-1/8–7
UNC |
1-1/4–7
UNC |
|
N |
12 |
16 |
16 |
20 |
20 |
|
P |
13-1/4 |
15-1/4 |
17-1/4 |
19-1/4 |
23-1/4 |
|
Q |
21 |
23-1/2 |
25 |
27-1/2 |
32 |
|
R |
3 |
3 |
3 |
3 |
– |
*
For drilled lugs, add 1/8". For drilled hole
option on 14", 16" and 18" wafers,
drilled holes are tapped size +1/8"
|
Butterfly Valves
See also 
