Pvb With Pressure Compensation, Closed Center Pvp - Danfoss PVG 100 Technical Information

Technical Information
PVG 100 Proportional Valve Group
Technical characteristics

PVB with pressure compensation, closed center PVP

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