Danfoss PVG-EX 32 Technical Information page 78

Technical Information
PVG-EX 32 Proportional Valve Group
PVBS Main Spools
78 | © Danfoss | June 2019
Progressive fluid flow characteristic depending on spool type
P A
F
1
E
8
1
D
8
1
C
8
B
A
AA
mm
3 2
7 6 5 4
in
0.28 0.24 0.20 0.16 0.12 0.08
U s
U
DC
0.25 0.3 0.35 0.4 0.45
V
2.5 3 3.5 4 4.5
PWM
%
80 70 60 50 40 30
bar
15 13 11 9
psi
218 190 160 130 100
Linear fluid flow characteristic depending on spool type
P A
US gal/min
26
1
24
8
E
22
20
18
1
16
D
14
8
12
1
10
C
8
8
6
B
4
2
mm
7 6 5 4 3
[in]
[0.28] [0.24] [0.20] [0.16] [0.12] [0.08] [0.04]
U
s
U
0.75 0.7 0.65 0.6
DC
bar
[psi]
15 13 11 9
[218] [190] [160] [130]
l/min US gal/min
130
34
Spool types:
32
120
AA = 5 l/min
30
110 A = 10 l/min
28
B = 25 l/min
100
C = 40 l/min
26
E = 100 l/min
24
90
F = 130 l/min
22
80
1 = First PVB after PVP
20
8 = Eighth PVB after PVP
70
18
16
60
14
50
12
40
10
30 8
6
20
4
10
2
1 0 0 1 2
PVM
0.04 0 0 0.04 0.08 0.12
PVEA/M/H/S
0.5 0.5 0.55 0.6
PVEH-U/S-U
5 5 5.5 6
PVEP
20 0-10 0-10 20 30
PVH
7 5 5 7 9
73 73 100 130
Q
l/min
100
Spool types:
90
B = 25 l/min
C = 40 l/min
80
D = 65 l/min
E = 100 l/min
70
1 = First PVB after PVP
8 = Eighth PVB after PVP
60
50
40
30
20
10
0
2 1 0 0 1
PVM
[0.04]
PVEH
0.55 0.5 0.5 0.55
PVH
7 5 5 7
[100] [73] [73] [100]
P B
F
1
E
8
1
D
8
1
C
8
B
A
AA
mm
4 5 6 7
3
in
0.16 0.20 0.24 0.28
U s
U
DC
0.65 0.7 0.75
V
6.5 7 7.5
PWM
%
40 50 60 70 80
bar
11 13 15
psi
160 190 218
P B
US gal/min
1
8
E
1
D
8
1
C
8
B
2 3 4 5 6 7
[0.08] [0.12] [0.16] [0.20] [0.24] [0.28]
0.6 0.65 0.7 0.75
9 11 13 15
[130] [160] [190] [218]
BC290860493426en-000103
26
24
22
20
18
16
14
12
10
8
6
4
2
mm
[in]
U
s
U
DC
bar
[psi]