3. Dimensions and Weight
OB-3G has a little difference in bellows structure.
Nominal
d
size
15A
Rc 1/2
20A
Rc 3/4
25A
Rc 1
32A
Rc1 1/4
40A
Rc1 1/2
Nominal size
Standard
For liquid
OB-3・3G
H
L
H
1
148
55
510
148
55
510
160
60
520
195
60
520
210
65
530
15A-40A
2000
3
For air
(mm)
Weight
B
(kg)
160
11
160
11
160
12
160
12
160
13
(mm)
R
■EPDT-258b■