ed. 09/202
6
NR, NRS 60 H
z
Dimensions and weigh
t
P
TYPE
mm
k
g
DN1 DN2 a AD b fM h1 h2 h6 j1 j2 j3 l1 l2 s1 x Weigh
t
f
M
x
NR4 50C-60/A
50 50 320 113 98 363.5 90 160 273.5 -
-
- 93 100 M16 70
-
NR4 50B-60/A
50 50 320 113 98 363.5 90 160 273.5 -
-
- 93 100 M16 70
-
NR4 50A-60/A
50 50 320 113 98 363.5 90 160 273.5 -
-
- 93 100 M16 70 22
NR4 65C-60/A
65 65 360 113 118 373.5 100 180 273.5 -
-
- 102 114 M16 70
-
NR4 65B-60/A
65 65 360 113 118 373.5 100 180 273.5 -
-
- 102 114 M16 70
-
NR4 65A-60/A
65 65 360 113 118 373.5 100 180 273.5 -
-
- 102 114 M16 70
-
D
N
2
D
N
1
4.93.101.
2
A
D
h
1
h
6
NR4 32/160B-60/A 32 32 340 130 - 421 80 170 341 50 40 76 102 102 M10 60 23.9
NR4 32/160A-60/A 32 32 340 130 - 421 80 170 341 50 40 76 102 102 M10 60 24.
1
NR4 32/200C-60/A 32 32 440 130 - 426 85 220 341 60 44 84 126 126 M10 60 -
NR4 32/200B-60/A 32 32 440 130 - 426 85 220 341 60 44 84 126 126 M10 60 31
NR4 32/200A-60/A 32 32 440 130 - 466 85 220 381 60 44 84 126 126 M10 60 -
NR4 40/160B-60/A 40 40 320 130 - 430 81 160 349 49 31 80 119 119 M10 75 -
NR4 40/160A-60/A 40 40 320 130 - 430 81 160 349 49 31 80 119 119 M10 75
-
NR4 40/200B-60/A 40 40 440 130 - 430 81 220 349 62 40 95 140 140 M10 75 -
NR4 40/200A-60/A 40 40 440 130 - 470 81 220 389 62 40 95 140 140 M10 75 -
NR4 50/160C-60/A 50 50 340 130 - 440 90 170 350 45 40 79 120 128 M10 75
-
NR4 50/160B-60/A 50 50 340 130 - 440 90 170 350 45 40 79 120 128 M10 75 -
NR4 50/160A-60/B 50 50 340 130 - 480 90 170 390 45 40 79 120 128 M10 75 39.
1
NR4 50/200B-60/B 50 50 440 140 - 515 100 220 415 45 40 79 140 140 M10 80
-
NR4 50/200A-60/B 50 50 440 140 - 515 100 220 415 45 40 79 140 140 M10 80 -
l
2
l
1
NR4 50/250C-60/B 50 50 440 140 - 516 100 220 416 45 40 79 175 175 M10 85 -
NR4 50/250B-60/B 50 50 440 167 - 576.5 100 220 476.5 45 40 79 175 175 M10 85 84
NR4 50/250A-60/A 50 50 440 167 - 576.5 100 220 476.5 45 40 79 175 175 M10 85 -
NR4 65/125F-60/A 65 65 340 130 - 454 105 170 349 60 50 110 121 145 M10 95 37.
7
NR4 65/125D-60/A 65 65 340 130 - 454 105 170 349 60 50 110 121 145 M10 95
-
NR4 65/125A-60/B 65 65 340 130 - 494 105 170 389 60 50 110 121 145 M10 95 44.
3
NR4 65/160B-60/B 65 65 340 140 - 522 105 170 417 60 50 110 121 142 M10 95 -
NR4 65/160A-60/B 65 65 340 140 - 522 105 170 417 60 50 110 121 142 M10 95
-
h2
NR4 65/200C-60/B 65 65 475 140 - 535 105 237.5 430 60 50 110 140 153 M10 90 -
a
NR4 65/200B-60/B 65 65 475 140 - 535 105 237.5 430 60 50 110 140 153 M10 90
-
NR4 65/200A-60/B 65 65 475 167 - 585.5 105 237.5 480.5 60 50 110 140 153 M10 90 -
NR4 65/250C-60/B 65 65 475 167 - 585.5 105 237.5 480.5 60 50 110 175 175 M10 90 -
NR4 65/250B-60/A 65 65 475 167 - 585.5 105 237.5 480.5 60 50 110 175 175 M10 90
-
NR4 65/250A-60/A 65 65 475 167 - 585.5 105 237.5 480.5 60 50 110 175 175 M10 90 -
NR4 80/160C-60
80 80 440 140 - 543 120 220 423 85 42.5 147.2 138 159 M10 105 -
s
1
NR4 80/160B-60
80 80 440 140 - 543 120 220 423 85 42.5 147.2 138 159 M10 105 -
Ø
b
NR4 80/160A-60
80 80 440 140 - 543 120 220 423 85 42.5 147.2 138 159 M10 105
-
n.3 fori s1
j
3
NR4 80/160S-60
80 80 440 167 - 604.5 120 220 484.5 85 42.5 147.2 138 159 M10 105 -
NR4 80/200B-60
80 80 500 167 - 637.5 150 250 487.5 85 42.5 147.2 156 177 M10 105 -
NR4 80/200A-60
80 80 500 167 - 637.5 150 250 487.5 85 42.5 147.2 156 177 M10 105
-
NR4 80/250B-60
80 80 620 167 - 656 150 310 506 85 42.5 147.2 179 192 M10 120 -
NR4 80/250A-60
80 80 620 190 - 725 150 310 575 85 42.5 147.2 179 192 M10 120 -
NR4 100/160C-60 100 100 550 140 - 574 150 275 424 95 47.5 164.6 154 183 M12 120
-
NR4 100/160B-60 100 100 550 140 - 574 150 275 424 95 47.5 164.6 154 183 M12 120
-
NR4 100/160A-60 100 100 550 167 - 635 150 275 485 95 47.5 164.6 154 183 M12 120 -
j
1
j2
NR4 100/200C-60 100 100 550 167 - 645 150 275 495 95 47.5 164.6 173 196 M12 125 -
NR4 100/200B-60 100 100 550 167 - 645 150 275 495 95 47.5 164.6 173 196 M12 125
-
NR4 100/200A-60 100 100 550 167 - 645 150 275 495 95 47.5 164.6 173 196 M12 125 -
mm
TYPE
DN1
DN2
a
AD
b
fM
h1
h2
h6
l1
l2
s1
x
NR4M 50C-60/A
50
50
320 113 98 363.5 90 160 273.5 93 100 M16 70
NR4M 50B-60/A
50
50
320 113 98 363.5 90 160 273.5 93 100 M16 7
0
NR4M 50A-60/A
50
50
320 113 98 363.5 90 160 273.5 93 100 M16 7
0
NR4M 65C-60/A
65
65
360 113 118 373.5 100 180 273.5 102 114 M16 70
Flanges EN 1092-
2
m
m
DN PN DG DK DE
Holes
N°
ø
W
D
G
32 10-16 76
100
140
4
19
18
40 10-16 84
110
150
4
19
18
50 10-16 99
125
165
4
19
2
0
W
Dis_N_N4_3
0
D
N
D
K
D
E
65 10-16 118
145
185
4
19
20
80 10-16 132
160
200
8
19
2
2
100 10-16 156
180
220
8
19
24
125 10-16 184
210
250
8
19
2
4
163
