Valvole flangiate
Applicazioni tipiche
– Teleriscaldamento
– Acqua calda
sanitaria
– Impianti di
refrigerazione
– Impianti di
riscaldamento
– Impiantidi
ventilazione
PN6
Foglio tecnico
PN 10
Foglio tecnico
PN 16
Foglio tecnico
Servocomandi Foglio tecnico
SAX..
N4501
SKD..
N4561
SKB..
N4564
SKC..
N4566
800 N
SAX31.00
–
SAX31.03
–
SAX81.00
–
SAX81.03
–
–
SAX61.03
∆p
s
∆p
max
[kPa] [kPa]
600 300
550 300
350 300
200 150
125
75
–
–
∆p
s
∆p
max
[kPa] [kPa]
1000 400
1000 400
550 400
350 300
200 150
125
75
–
–
–
–
–
–
∆p
s
∆p
max
[kPa] [kPa]
1600 400
1600 400
1600 400
900 400
550 400
350 300
200 150
125
75
–
–
–
–
–
–
1600 400
1600 400
1600 400
20 mm
1000 N
SKD32.50
SKD32.51
–
SKD32.21
SKD82.50
SKD82.51
2800 N
SKB32.50
SKB32.51
40 mm
2800 N
SKC32.60
Tensione
di funzion.
AC230V
AC24V1)
AC/DC24V
-10...130 °C
N4401
VVF22.25-.. 2)
VVF22.40-..
VVF22.50-40
VVF22.65-63
VVF22.80-100
VVF22.100-160
-10...150 °C 3)
N4402
VVF32.15-.. 2)
VVF32.25-..
VVF32.40-..
VVF32.50-40
VVF32.65-63
VVF32.80-100
VVF32.100-160
VVF32.125-250
VVF32.150-400
-10...150 °C 3)
N4403
VVF42.15-.. 2)
VVF42.20-6.3
VVF42.25-..
VVF42.32-16
VVF42.40-..
VVF42.50-..
VVF42.65-..
VVF42.80-..
VVF42.100-..
VVF42.125-..
VVF42.150-..
VVF42.50-40K
VVF42.65-63K
VVF42.80-100K
VVF42.100-160K
VVF42.125-250K
VVF42.150-360K
Segnale
3-punti
3-punti
3-punti
3-punti
3-punti
3-punti
3-punti
0...10 V, 4...20 mA
0...10 V, 4...20 mA
0...10V,4...20mA
N4401
Tempo di corsa [s]
1) SAX81..: AC/DC 24 V
VVF43.., VXF43..: For DN 15...50 and k
vs
values ≤ 40 m3/h see V..F53..
3) SAX.. max. 130 °C
2) .. = Valore di k
vs
Siemens S.p.A.
Soggetto a modifiche
Building Technologies Division
IX
2018
SAX
SKD
120
120
–
120
30
–
–
30
120
120
–
120
30
–
–
30
–
30
30
–
SKB/C SKD SKB/C
VXF22.25-..
VXF22.40-..
VXF22.50-40
VXF22.65-63
VXF22.80-100
VXF22.100-160
N4402
VXF32.15-..
VXF32.25-..
VXF32.40-..
VXF32.50-40
VXF32.65-63
VXF32.80-100
VXF32.100-160
VXF32.125-250
VXF32.150-400
N4403
VXF42.15-..
VXF42.20-6.3
VXF42.25-..
VXF42.32-16
VXF42.40-..
VXF42.50-..
VXF42.65-..
VXF42.80-..
VXF42.100-..
VXF42.125-..
VXF42.150-..
–
–
–
–
–
–
∆p
s
∆p
max
∆p
s
∆p
max
[kPa] [kPa] [kPa] [kPa]
600 300 600 300
600 300 600 300
450 300 600 300
250 200 600 300
175 125 450 300
–
–
–
–
∆p
s
∆p
max
∆p
s
∆p
max
[kPa] [kPa] [kPa] [kPa]
1000 400 1000 400
1000 400 1000 400
750 400 1000 400
450 400 1000 400
250 200 700 400
175 125 450 400
–
–
–
–
–
–
–
–
–
–
–
–
∆p
s
∆p
max
∆p
s
∆p
max
[kPa] [kPa] [kPa] [kPa]
1600 400 1600 400
1600 400 1600 400
1600 400 1600 400
1200 400 1600 400
750 400 1600 400
450 400 1200 400
250 200 700 400
175 125 450 400
–
–
–
–
–
–
–
–
–
–
–
–
1600 400 1600 400
1600 400 1600 400
1600 400 1600 400
∆p
s
∆p
max
[kPa] [kPa]
–
–
–
–
–
–
–
–
–
–
300 250
∆p
s
∆p
max
[kPa] [kPa]
–
–
–
–
–
–
–
–
–
–
–
–
300 250
190 160
125 100
∆p
s
∆p
max
7
[kPa] [kPa]
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
300 250
190 160
125 100
–
–
–
–
–
–
1600 400
1600 400
1600 400
Valvole e servocomandi
Panoramica e guide alla selezione
Panoramica prodotti e applicazioni raccomandate
R
i
t
o
r
n
o
a
m
o
l
l
a
[
s
]
120
120
–
–
120
120
–
120
120
–
DN
25
40
50
65
80
100
DN
15
25
40
50
65
80
100
125
150
DN
15
20
25
32
40
50
65
80
100
125
150
50
65
80
100
125
150
–
–
8
10/18
–
–
8
–
–
–
8
10/18
–
–
–
–
15
10/20
–
–
k
vs
[m3/h]
2.5/4/6.3/10
16/25
40
63
100
160
k
vs
[m3/h]
1.6/2.5/4
6.3/10
16/25
40
63
100
160
250
400
k
vs
[m3/h]
1.6/2.5/4
6.3
6.3/10
16
16/25
31.5 / 40
50/63
80/100
125 / 160
200 / 250
315 / 400
40
63
100
160
250
360
SKC32.61
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SKB82.50
SKC82.60
SKB82.51
SKC82.61
–
–
–
SKD60
SKB60
SKC60
SKD62
SKB62
SKC62
–
–
–
