DN
15
20
25
32
40
50
SW
mm
32 (G ¾A)
41 (G 1A)
50 (G 1¼A)
63 (G 1¾A)
70 (G 2A)
82 (G 2½A)
d
21
26
33
42
47
60
R 1)
1/2
3/4
1
11/4
-
-
L1 2)
130
150
160
-
-
-
L2
131
144
160
177
-
-
L3
139
154
159
184
204
234
k
65
75
85
100
110
125
d2
14
14
14
18
18
18
n
4
4
4
4
4
4
DN
15
20
25
32
40
50
L
mm
65
70
75
100
110
130
L1
-
-
-
180
200
230
H
Δp = 1.0 - 4.5
189
189
189
231
231
231
H
Δp = 3 - 11
243
243
243
285
285
285
H1 Δp = 1.0 - 4.5
-
-
-
231
231
231
H1 Δp = 3 - 11
-
-
-
285
285
285
H2
34
34
37
62
62
62
H3
-
-
-
70
75
82
Note:
other flange dimensions - see table for tailpieces
❺
73695080 DH-SMT/SI
VI.DB.W2.8L
© Danfoss 04/2009
2