Valvole a sfera
Applicazioni tipiche
TIpo
Foglio tecnico
5 Nm
5 Nm 10 Nm
– Riscaldamento SQK34../84..
SQK33..
SAL..
N4508
N4506
N4502
Tensione di
funzion.
Segnale
Tempo di corsa [s]
SQK SQK33
SAL
AC 230 V
3-punti
135 125
120
SQK34.00
SQK33.00 SAL31.00T10
3-punti – –
30
–
– SAL31.03T10
AC 24 V
3-punti
135 – – SQK84.00
– –
AC/DC 24 V
3-punti – –
120
–
– SAL81.00T10
3-punti – – 30 –
– SAL81.03T10
0...10 V, 4...20 mA – –
120
–
– SAL61.00T10
0...10 V, 4...20 mA – – 30 –
– SAL61.03T10
Mounting set 1)
direct
ASK32 ASK31N
PN 6
1...120 °C
DN
k
vs
∆p
max
∆p
max
∆p
max
Foglio tecnico
N4241
[m3/h]
[kPa]
[kPa]
[kPa]
VBF21.40
40
25
30
30
–
VBF21.50
50
40
30
30
–
VBF21.65
65
63
–
VBF21.80
80
100
–
VBF21.100
100
160
–
VBF21.125
125
550
–
–
30
–
30
–
30
–
30
–
30
VBF21.150
150
820
–
PN 10
1...120 °C
DN
G
k
vs
∆p
max
∆p
max
∆p
max
Foglio tecnico
N4233
[pollici]
[m3/h]
[kPa]
[kPa]
[kPa]
VBG31.20
20
G 11⁄4B
6.3
30
30
–
VBG31.25
25
G 11⁄2B
10
30
30
–
VBG31.32
32
G 2B
16
30
30
–
VBG31.40
40
G 21⁄4B
25
30
30
–
PN 10
1...120 °C
DN
Rp
k
vs
∆p
max
∆p
max
∆p
max
Foglio tecnico
N4232
[pollici]
[m3/h]
[kPa]
[kPa]
[kPa]
VBI31.20
20
Rp 3⁄4
6.3
30
30
–
VBI31.25
25
Rp 1
10
30
30
–
VBI31.32
32
Rp 11⁄4
16
30
30
–
VBI31.40
40
Rp 11⁄2
25
30
30
–
7
PN 10
1...120 °C
DN
Rp
k
vs
∆p
max
∆p
max
∆p
max
Foglio tecnico
N4252
[pollici]
[m3/h]
[kPa]
[kPa]
[kPa]
VCI31.20
20
Rp 3⁄4
6.3
30
30
–
VCI31.25
25
Rp 1
10
30
30
–
VCI31.32
32
Rp 11⁄4
16
30
30
–
VCI31.40
40
Rp 11⁄2
25
30
30
–
Valvole e servocomandi
Panoramica e guide alla selezione
Panoramica prodotti e applicazioni raccomandate
1) Mounting sets ASK40, ASK41 for products of other manufacturers: mounting sets for SQK33.. for 3-port and 4-port slipper valves from
AXA, BUDERUS, CENTRA, ESBE/SHUNT AB, LOELL, MUEHLENBERG, ONDAMIX and VIESSMANN. For additional details, see Foglio tecnico N4291.
XVI
Siemens S.p.A.
Soggetto a modifiche
2018
Building Technologies Division
