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Design and principle of operation
Table 5: Regulator with connecting parts · Dimensions in mm
Valve size
With welding ends
L1
Type 46-7
Weight,
approx.
Type 47-1
kg
Type 47-5
With threaded ends
L2
Male thread A
Type 46-7
Weight,
approx.
Type 47-1
kg
Type 47-5
With flanges
or with flanged body (DN 32 to 50)
1) 2)
L3
Type 46-7
Weight,
approx.
Type 47-1
kg
Type 47-5
PN 16/25
1)
Flanges are already mounted on regulators in DN 40 and 50.
2)
Dimensional drawings
L3
L
SW
Connection nuts with flanges
20
DN 15
DN 20
210
234
2.6
2.7
2.2
2.3
129
144
G ½
G ¾
2.6
2.7
2.2
2.3
130
150
4.0
4.7
3.6
4.3
SW
Connection nuts with threaded
ends
DN 25
DN 32
244
268
2.8
4
2.4
3.5
159
192
G 1
G 1¼
2.8
4
2.4
3.5
160
180
5.3
7.2
4.9
6.7
L2
L
H3
Version with scaled cap for flow
DN 40
DN 50
294
330
12
12.5
6.2
206
228
G 1½
12
12.5
6.2
200
230
16.0
17.5
10.2
11.7
25
rate set point adjustment
EB 3131 EN
6.7
G 2
6.7
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