EB 2512 EN
21
Design and principle of operation
Table 5:
Dimensions in mm and weights in kg
Pressure reducing valve
Type 41-23
Valve size
DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 DN 65 DN 80 DN 100
Set point r
anges
0.05 to
0.6 bar
Weight, based on
cast iron
1)
,
approx. kg
22.5
23.5
29.5
31.5
35
51
58
67
0.2 to
2.5 bar
16
18
23.5
25.5
29
45
52
61
2 to
16 bar
12
13
18.5
21
24
40
47
56
Version
with Type 2413 Bellows Actuator
Set point r
anges
2 to
6 bar
Height H
550
605
725
740
Actuator
ØD = 120 mm, A = 62 cm²
Valve spring force F
4400 N
5 to
10 bar
Height H
550
605
725
740
Actuator
ØD = 120 mm, A = 62 cm²
Valve spring force F
8000 N
10 to
22 bar
Height H
535
590
710
725
Actuator
ØD = 90 mm, A = 33 cm²
Valve spring force F
8000 N
20 to
28 bar
Height H
535
590
710
725
Actuator
ØD = 90 mm, A = 33 cm²
Valve spring force F
8000 N
Weight
for version with bellows actuator
Set point r
anges
2 to
10 bar
Weight, based on
cast iron
1)
,
approx. kg
16.5
17.9
18
23.5
25.5
29
48
56
66
10 to
28 bar
20.9
21.5
22
27.5
29.5
33
54
65
75
1)
+10 % for all other materials
2)
Actuator with two diaphragms: 1 to 2.5 bar
3)
Actuator with two diaphragms: Height H + 50 mm
