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Operation
Table 7-1: Flow set point ranges for water · Type 2423 E, balanced by a bellows
Set point ranges in m³/h with ...
Differential pressure at the restriction
Δp
= 0.2 bar
restriction
Differential pressure at the restriction
Δp
= 0.5 bar
restriction
V m³/h
5
4
DN 15
3
2
1
0
1
2
Fig. 7-2: Adjustment diagrams for Type 2423 E Regulator, balanced by a bellows, DN 15 to 50
7-8
DN 15
0.5 to 2
0.8 to 3
Adjustment diagrams for water
DN 25
DN 20
DN 25
DN 20
DN 15
3
4
5
6
Δp
= 0.5 bar
restriction
Δp
= 0.2 bar
restriction
DN 20
DN 25
0.5 to 3
0.8 to 3.5
0.8 to 4.5
1.2 to 5.3
V m³/h
24
22
20
18
16
14
12
10
DN 32
8
6
4
2
U
0
1
2
V
Flow rate
U
Turns of the set point adjuster (restriction)
DN 32
DN 40
2 to 7
3 to 11
3 to 9.7
4.5 to 16
DN 50
DN 40
DN 50
DN 40
DN 32
3
4
5
6
7
DN 50
3 to 16
4.5 to 24
U
8
9
EB 3018 EN
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