20
EB 2512 EN
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
Length L
130
150
160
180
200
230
290
310
350
Height H1
335
390
510
525
Height H2
Forged steel
53
–
70
–
92
98
–
128
–
Other materials
44
72
98
118
Standard version
with Type 2413 Diaphragm Actuator
Set point r
anges
0.05 to
0.25 bar
Height H
3)
445
500
620
635
Actuator
ØD = 380 mm, A = 640 cm²
Valve spring force F
1750 N
0.1 to
0.6 bar
Height H
3)
445
500
620
635
Actuator
ØD = 380 mm, A = 640 cm²
Valve spring force F
4400 N
0.2 to
1.2 bar
Height H
3)
430
480
600
620
Actuator
ØD = 285 mm, A = 320 cm²
Valve spring force F
4400 N
0.8 to
2.5 bar
2)
Height H
3)
430
485
605
620
Actuator
ØD = 225 mm, A = 160 cm²
Valve spring force F
4400 N
2 to
5 bar
Height H
3)
410
465
585
600
Actuator
ØD = 170 mm, A = 80 cm²
Valve spring force F
4400 N
4.5 to
10 bar
Height H
3)
410
465
585
600
Actuator
ØD = 170 mm, A = 40 cm²
Valve spring force F
4400 N
8 to
16 bar
Height H
3)
410
465
585
600
Actuator
ØD = 170 mm, A = 40 cm²
Valve spring force F
8000 N
Weight
for version with Type 2413 Diaphragm Actuator
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
