+GF+ DIASTAR Six Manual De Instrucciones página 22

Pneumatic diaphragm valve DIASTAR
3.7.9 Flow rate
Flow characteristics type 514–517
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0 10
Flow characteristics type 519
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
0.0
0 10
3.7.10 Pressure losses
Type 514 – 517
1
0.1
0.01
0.001
1
22
20 30 40 50
x
Opening angle (%)
20 30 40 50
x
Opening angle (%)
d20 d25 d32
10 100
x
Flow rate (l/min)
60 70 80 90
60 70 80 90
d40 d50
d63
1'000
Operating Instructions
x Opening angle (%)
y Kv, Cv value (%)
100
x Opening angle (%)
y Kv, Cv value (%)
100
x Flow rate
(l/min)
y pressure loss Δp
(bar)
10'000