Pressure drop PVB for open spool in neutral position
0
10
0
20
40
80
30
40
50
160
120
200
l/min
p
p
psi
bar
0
500
1000
1500
2000
2500
3000
Q
A/B
US gal/min
8
6
4
2
0
14
10
12
Q
A/B
A/B
T neutral open center spool
D
D
V310204.A
250
40/65
100 130
150/180
3500
PVB with pressure compensation, closed center PVP
Oil flow as a function of spool travel for spools A to F - 20 bar [290 psi]
a
in
PVM
0.24
0.16
0.20
0.28
0.08
0.12
0
0.04
bar
p
PVH
s
U
DC
U
PVE
psi
13
11
0.70
0.65
160
218
0.75
15
157-689.11
9
5
7
0.60
0.50
0.55
130
100
73
p
PVH
PVM
P
US
0
25
50
75
100
125
150
175
200
225
0
2
3
4
5
6
7
mm
1
60
50
30
40
10
20
A/B
0
A
190
250
B
C
D
E
F
a
l/min
gal/min
Q
A/B
Q
A/B
Set pressure difference between pump pressure and LS signal = 20 bar [290 psi] measured at the P-port
of the valve.
Technical Information
PVG 100 Proportional Valve Group
Technical characteristics
30 |
©
Danfoss | May 2018
520L0720 | BC00000039en-US0502
