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Valvola a sfera flangiata in bronzo / Flanged bronze ball valve
B2.3 - Foratura / Drilling
Serie B2.3
Articolo/item
B2.3___16CV
Dim. flangia in accordo PN 16
EN1092/3
Dimensions of flanges ac-
cording to PN 16 EN1092/3
B2.3___A1CV
Dim. flangia in accordo ANSI
B16.5#150
Dimensions offlangesaccor-
ding to ANSI B16.5#150
DN
Foratura PN 16 EN1092/1
Drilling PN 16 EN1092/1
Foratura PN 6 EN1092/1
Drilling PN 6 EN1092/1
Foratura PN 25 EN1092/1
Drilling PN 25 EN1092/1
Foratura ANSI B16.5 #150
Drilling ANSI B16.5 #150
15
20
25
32
40
50
65
80
100
125
150
200
250
std
std
std std
std
std
std
std
std
std
std
std
std
std: standard / opt: opzionale a richiesta / =: uguale a PN16
std: standard / opt: option on request / =: same as PN16
(1) Foro filettato / Threaded hole
C
F
n° x Ød
S2.3 - Peso (kg) / Weight (kg)
S2.300
S2.322
88,9
60,5
4 x 16
2,1
2,4
98,6
69,9
4 x 16
2,7
3,1
108
79,2
4 x 16
4,1
4,7
117,3
88,9
4 x 16
4,9
5,72
127
98,6
4 x 16
7,1
8,1
152,4
120,7
4 x 19
9,8
11,3
177,8
139,7
4 x 19
13,9
16
190,5
152,4
4 x 19
18
20,8
228,6
190,5
8 x 19
25,7
29,5
279,4
241,5
8 x 22
47,2
56,8
Foratura PN 10 EN1092/1
Drilling PN 10 EN1092/1
=
=
=
=
=
=
=
=
=
=
=
opt
opt
11
10
7
8
5
6
B
9
2
4
8
31
A
DN125 -150
S2.3 - Dimensioni (mm) / Dimensions (mm)
DN
P
A
H
H1
B
ISO 5211
J
n° x Øq
E
S
15
20
25
32
40
50
65
80
100
150
15
20
25
32
40
50
63
76
95
145
ANSI B16.10 #150.Short Pattern
108
117
127
140
165
84
84
96
101
125
50,5
52
59
64
78,5
160
160
170
170
230
F04
F04
F04
F04
F05
178
190
203
135
143
165
87
95
118
230
230
280
F05
F05
F07
229
267
180
243
132,5
182,5
360
520
F07
F10
Dimensioni flange ANSI B16.5#150 - Flanges dimensions ANSI B16.10#150
opt
opt opt opt
opt
opt
opt
opt
opt
opt
opt
opt
opt
(1)
=
=
=
=
=
=
opt
=
no
no
no
no
no
std
std
std std
std
std
std
std
std
std
std
-
-
8
n°x d
F
C
n°x q
ISO5211
42
42
42
42
50
50
50
70
70
102
4 x 6
4 x 6
4 x 6
4 x 6
4 x 7
4 x 7
4 x 7
4 x 9
4 x 9
4 x 11
9,5
9,5
11
11
13,5
13,5
13,5
15
15
21
□9
□9
□11
□11
□14
□14
□14
□17
□17
□22
S2.3 - Coppia di manovra (Nm) / Operating torque (Nm)
Nm
15
15
18
18
18
20
40
70
100
250
2017 S2.3/S2.7 Dim e Materiali
N.B. al fine di ottimizzare la scelta del servocomando si consiglia di moltiplicare il momento torcente per il coefficiente di sicurezza K=1,5
N.B.: In order to choose the right actuator, we recommend multiplying the operating torque figure by a safety coefficient, K=1.5
V
A
L
V
E
S
S
E
P
H
1
H
S
2
.
3
