EB 3131-1 EN
11
Design and principle of operation
1
15.2
15.1
15
15.2
9.1
9
3
4
5
11
13
6
8
10
6.2
A
B
C
D
6.4
6.3
11
11
6.1
V
15.3
p
1
p
2
Δp
•
2
15.4
E
Fig. 1:
Flow and differential pressure regulator with additional pressure control actuator · DN 15
and 25