(Valvola standard, nuova condizione)
140
120
100
100
90
80
70
700
600
500
500
450
400
350
Tipo 567/578
Tipo 567 / 578
80
60
400
300
@ PN
@ 1/2 PN
@ PN
@ 1/2 PN
60
50
300
250
40
40
30
200
200
150
20
20
10
100
100
50
0
0
2"
2
1
/
2
"
3"
4"
5"
6"
8"
50
65
80
100
125
150
200
X (pollice/mm)
X diametro nominale DN (pollice, mm)
Y coppia (Nm, libbra-piede)
Diagramma pressione-temperatura
ABS, PVC-U, PVC-C
Diagramma pressione-temperatura
PP-H, PVDF
1) DN50–DN300
2) DN350–DN400
T Temperatura in °C, °F
P Pressione ammissibile in bar, psi
1) DN50–DN200
2) DN250–DN300
3) DN350–DN400
4) DN450
5) DN500–DN600
T Temperatura in °C, °F
P Pressione ammissibile in bar, psi
6
0
0
10"
12"
14"
16"
18"
20"
24"
250
300
350
400
450
500
600
X (pollice/mm)
T (°F)
-58
-38
-18
2
22
42
62
82
102
122
142
162
182
16
220
200
180
160
140
120
100
80
60
40
20
0
PVC-U
Type 567, 578
ABS
Type 567, 578
1
1)
PN
0
PVC-C
Type 567, 578
6
2 )
PN
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
16
15
14
13
12
11
10
T (°F)
-58
-28
2
32
62
92
122
152
182
212
242
272
302
220
200
180
160
140
PP
Type 567
PP
Type 567, 578
PN
PN
10
1)
8
2)
Ty
e 56
PN
PN
PN
3)
7
P VDF
6
5
4)
5)
4
T ype 578
9
8
p
120
7
6
5
4
3
2
1
0
0
-50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100110120130140150
T (°C)
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
T (°C)
1) DN50–DN300
T Temperatura in °C, °F
2) DN350–DN400
P Pressione ammissibile in bar, psi
100
80
60
40
20
P
(
b
a
r
)
P
(
p
s
i
)
P
(
b
a
r
)
P
(
p
s
i
)
Y
(
N
m
)
Y
(
l
i
b
b
r
a
-
p
i
e
d
e
)
Y
(
N
m
)
Y
(
l
i
b
b
r
a
-
p
i
e
d
e
)