ed. 09/202
6
NR, NRS
Dimensioni e pes
i
D
N
2
D
N
1
h
1
h
6
f
M
a
j5
I
1
I
2
A
D
Nome
mm
kg
DN1
DN2
a
AD
fM
h1
h6
j5
l1
l2
Pes
o
NRD 50/125F
50
50
340
130
433.5
90
343.5
310
278.5
278.5
62.
7
NRD 50/125C
50
50
340
130
433.5
90
343.5
310
278.5
278.5
66.2
NRD 50/125A
50
50
340
130
473.5
90
383.5
310
278.5
278.5
7
2
NRD 50/160C
50
50
340
130
473.5
90
383.5
310
291.5
291.5
79
NRD 50/160B
50
50
340
139
499.5
90
409.5
310
291.5
291.5
91.8
NRD 50/160A
50
50
340
139
499.5
90
409.5
310
291.5
291.5
101.
5
NRD 65/125F
65
65
340
128
488.5
105
383.5
310
303.5
303.5
86.8
NRD 65/125D
65
65
340
138
514.5
105
409.5
310
303.5
303.5
99.
6
NRD 65/125A
65
65
340
138
514.5
105
409.5
310
303.5
303.5
106.2
NRD 65/160B
65
65
340
160
543.5
105
438.5
310
303.5
303.5
137.8
NRD 65/160A
65
65
340
160
543.5
105
438.5
310
303.5
303.5
147.5
Nome
mm
kg
DN1
DN2
a
AD
fM
h1
h6
j5
l1
l2
Pes
o
NRD4 50/160C
50
50
340
130
433.5
90
343.5
310
291.5
291.5
65.
5
NRD4 50/160B
50
50
340
130
433.5
90
343.5
310
291.5
291.5
69.2
NRD4 50/160A
50
50
340
130
473.5
90
383.5
310
291.5
291.5
79.
5
NRD4 65/125F
65
65
340
130
448.5
105
343.5
310
303.5
303.5
72.
7
NRD4 65/125D
65
65
340
130
448.5
105
343.5
310
303.5
303.5
76.3
NRD4 65/125A
65
65
340
130
488.5
105
383.5
310
303.5
303.5
87.
5
NRD4 65/160B
65
65
340
138
514.5
105
409.5
310
303.5
303.5
100.8
NRD4 65/160A
65
65
340
138
514.5
105
409.5
310
303.5
303.5
101.6
Flange EN1092-2
mm
DN PN DG DK DE
Fori
N°
ø
W
32 10-16 76
100
140
4
19
18
40 10-16 84
110
150
4
19
18
DN
DG
DK
DE
Dis_NR_NR4_3
0
50 10-16 99
125
165
4
19
20
65 10-16 118
145
185
4
19
20
80 10-16 132
160
200
8
19
22
100 10-16 156
180
220
8
19
24
125 10-16 184
210
250
8
19
24
201
