174
Tabella diametri/pressioni di collaudo
Curva 1: valore della pressione di collaudo relati-
va a prove effettuate su tubazioni avente rottura
longitudinale.
Curva 2: valore della pressione di collaudo relati-
va a prove effettuate su tubazioni avente rottura
circonferenziale.
Curva 1: valore della pressione di collaudo relati-
va a prove effettuate su tubazioni avente rottura
longitudinale.
Curva 2: valore della pressione di collaudo relati-
va a prove effettuate su tubazioni avente rottura
circonferenziale.
Fibrocemento (mm)
6
10
12,5
15
17,5
Tabella diametri/pressioni di collaudo
DN
(mm)
-
-
-
-
10
15
20
25
32
40
50
60
65
80
100
125
150
175
200
225
250
300
350
400
450
500
600
-
-
-
-
-
-
-
78,0
-
110,0
136,0
165,0
196,0
227,0
262,0
293,0
318,0
380,0
442,0
504,0
566,0
626,0
-
C
o
l
l
a
r
i
d
i
r
i
p
a
r
a
z
i
o
n
e
Ø
(mm)
Acciaio
(mm)
PE - PVC
(mm)
Ghisa
(mm)
1/8”
1/4”
3/8”
1/2”
3/4”
1”
1” 1/4
1” 1/2
2”
-
2” 1/2
3”
4”
5”
6”
7”
8”
9”
10”
12”
14”
16”
18”
20”
24”
10,3
13,7
17,2
21,3
26,9
33,7
42,4
48,3
60,3
-
76,1
88,9
114,3
139,7
168,3
-
219,1
-
273,0
323,8
355,6
406,4
457,2
508,0
609,6
-
-
16,0
20,0
25,0
32,0
40,0
50,0
63,0
-
75,0
90
110 - 125
140
160 - 180
-
200 - 225
-
250 - 280
315 - 355
355 - 400
400 - 450
450 - 500
500 - 560
630,0
-
-
-
-
-
-
-
-
66,0
77,0
82,0
98,0
118,0
144,0
170,0
197,0
222,0
248,0
274,0
326,0
378,0
429,0
480,0
532,0
635,0
-
-
-
-
-
-
-
-
-
78,0
-
98,0
118,0
143,0
168,0
195,0
222,0
249,0
276,0
330,0
384,0
438,0
492,0
546,0
-
-
-
-
-
-
-
-
-
68,0
78,0
-
98,0
120,0
147,0
174,0
201,0
234,0
253,0
286,0
344,0
400,0
456,0
512,0
570,0
680,0
-
-
-
-
-
-
-
-
-
78,0
-
102,0
126,0
153,0
182,0
211,0
244,0
269,0
296,0
354,0
414,0
472,0
534,0
592,0
696,0
-
-
-
-
-
-
-
-
-
78,0
-
106,0
132,0
159,0
190,0
219,0
252,0
281,0
306,0
368,0
428,0
490,0
550,0
612,0
720,0