Data Sheet for Product

7
N4211en
Smart Infrastructure
2021-12-13
Type summary
Type
DN
k
vs
S
v
Control ball valve 2-port
Control ball valve 3-port
[m
3
/h]
Product no.
Stock number
Product no.
Stock number
VAI61.15-0,25
S55230-V220
-
-
15
0,25
> 500
VAI61.15-0,4
S55230-V221
-
-
0,4
VAI61.15-0,63
S55230-V222
-
-
0,63
VAI61.15-1
BPZ:VAI61.15-1
-
-
1,0
VAI61.15-1.6
BPZ:VAI61.15-1.6
VBI61.15-1.6
BPZ:VBI61.15-1.6
1,6
VAI61.15-2.5
BPZ:VAI61.15-2.5
VBI61.15-2.5
BPZ:VBI61.15-2.5
2,5
VAI61.15-4
BPZ:VAI61.15-4
VBI61.15-4
BPZ:VBI61.15-4
4,0
VAI61.15-6.3
BPZ:VAI61.15-6.3
VBI61.15-6.3
BPZ:VBI61.15-6.3
6,3
VAI61.15-10
BPZ:VAI61.15-10
-
-
10
VAI61.20-4
BPZ:VAI61.20-4
VBI61.20-4
BPZ:VBI61.20-4
20
4
VAI61.20-6.3
BPZ:VAI61.20-6.3
VBI61.20-6.3
BPZ:VBI61.20-6.3
6,3
VAI61.20-10
BPZ:VAI61.20-10
-
-
10
VAI61.25-6.3
BPZ:VAI61.25-6.3
-
-
25
6,3
VAI61.25-10
BPZ:VAI61.25-10
VBI61.25-10
BPZ:VBI61.25-10
10
VAI61.25-16
BPZ:VAI61.25-16
-
-
16
VAI61.32-10
BPZ:VAI61.32-10
-
-
32
10
VAI61.32-16
BPZ:VAI61.32-16
VBI61.32-16
BPZ:VBI61.32-16
16
VAI61.32-25
BPZ:VAI61.32-25
-
-
25
VAI61.40-16
BPZ:VAI61.40-16
-
-
40
16
VAI61.40-25
BPZ:VAI61.40-25
VBI61.40-25
BPZ:VBI61.40-25
25
VAI61.40-40
BPZ:VAI61.40-40
-
-
40
VAI61.50-25
BPZ:VAI61.50-25
-
-
50
25
VAI61.50-40
BPZ:VAI61.50-40
VBI61.50-40
BPZ:VBI61.50-40
40
VAI61.50-63
BPZ:VAI61.50-63
VBI61.50-63
BPZ:VBI61.50-63
63
DN
=
Nominal size
k
vs
=
Flow nominal value for chilled water (5…30 °C) through a fully opened ball valve at a
differential pressure of 100 kPa (1 bar)
S
v
=
Rangeability k
vs
/ k
vr
k
vr
=
The smallest k
v
value at which the characteristic curve tolerances can be maintained at
a differential pressure of 100 kPa (1 bar)