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Operating pressure and operating temperature
Liquids:
Operating
pressure [bar]
Operating pressure and medium temperature per IS0 7005
(Observe all local and applicable laws).
Type summary
Type
2-port
VAG61.15-1
VAG61.15-1.6
VAG61.15-2.5
VAG61.15-4
VAG61.15-6.3
VAG61.20-4
VAG61.20-6.3
VAG61.20-10
VAG61.25-6.3
VAG61.25-10
VAG61.25-16
VAG61.32-10
VAG61.32-16
VAG61.32-25
VAG61.40-16
VAG61.40-25
VAG61.40-40
VAG61.50-25
VAG61.50-40
VAG61.50-63
DN
k
vs
S
v
k
vr
6
Siemens
Smart Infrastructure
Operating temperature [°C]
Stock number
S55230-V100
S55230-V101
S55230-V102
S55230-V103
S55230-V104
S55230-V105
S55230-V106
S55230-V107
S55230-V108
S55230-V109
S55230-V110
S55230-V111
S55230-V112
S55230-V113
S55230-V114
S55230-V115
S55230-V116
S55230-V117
S55230-V118
S55230-V119
=
Nominal size
=
Flow nominal value for chilled water (5...30 °C) through a fully opened ball valve at a
differential pressure of 100 kPa (1 bar)
=
Rangeability k
/ k
vs
=
The smallest kv value at which the characteristic curve tolerances can be maintained at a
differential pressure of 100 kPa (1 bar)
Type
Stock number
3-port
─
─
VBG61.15-1.6
S55230-V120
VBG61.15-2.5
S55230-V121
VBG61.15-4
S55230-V122
VBG61.15-6.3
S55230-V123
VBG61.20-4
S55230-V124
VBG61.20-6.3
S55230-V125
─
─
─
─
VBG61.25-10
S55230-V126
─
─
─
─
VBG61.32-16
S55230-V127
─
─
─
─
VBG61.40-25
S55230-V128
─
─
─
─
VBG61.50-40
S55230-V129
─
─
vr
DN
kvs
Sv
15
1.0
> 500
1.6
2.5
4.0
6.3
20
4
6.3
10
25
6.3
10
16
32
10
16
25
40
16
25
40
50
25
40
63
N4212en
2019-06-04
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