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Design and principle of operation
Table 4: Regulator with connecting parts · Dimensions in mm and weights in kg
Valve size
With welding ends
L1
46-5
Weight,
approx. kg
46-6
With threaded ends
L2
Male thread A
46-5
Weight,
approx. kg
46-6
With flanges
or with flanged body (DN 32 to 50)
1) 2)
L3
46-5
Weight,
approx. kg
46-6
PN 16/25
1)
Flanges are already mounted on valves in DN 40 and 50.
2)
The dimensions and weights of valves with flanged bodies (DN 32, 40 and 50) are the same as valves with screwed-
on flanges.
Table 5: Regulators without connecting parts · Dimensions in mm
Valve size
Pipe Ø d
Width across flats SW
L
H
H1
H2
H3
ØD
Additional version: valve with flanged body
1)
16
DN 15
DN 20
210
234
1.6
1.7
2.0
2.1
129
144
G ½
G ¾
1.6
1.7
2.0
2.1
130
150
3.0
3.7
3.4
4.1
DN 15
DN 20
21.3
26.8
30
36
65
70
65
230
160
85
DN 25
DN 32
244
268
1.8
3
2.2
3.2
159
192
G 1
G 1¼
1.8
3
2.2
3.2
160
180
4.3
6.2
4.7
6.4
DN 25
DN 32
32.7
42
46
59
75
100
250
180
105
116
DN 40
DN 50
294
5.5
10
10.5
206
G 1½
5.5
10
10.5
200
9.5
14
15.5
DN 40
DN 50
1)
1)
48
65
110
85
380
-
140
160
EB 3130 EN
330
6
228
G 2
6
230
11
1)
60
82
130
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