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