Frank V 85 Manual page 5

Pressure relief valve type V 85 and type V 185
Characteristic graphs
12
10
8
6
4
2
0
0 6000
Flow rate H
12
10
8
6
4
2
0
0 6000 18000
Flow rate H
11/2020
Errors and omissions excepted
DN 65
24000
12000 18000
O [l/h]
2
DN 100
54000
30000 42000
O [l/h]
2
12
10
8
6
4
2
0
0 6000 12000
Plastic valves
DN 80
18000 24000 30000
Flow rate H O [l/h]
2
36000
L7 – 11