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Technical Information
PVG-EX 32 Proportional Valve Group
PVSKM Full Flow Cut Off Modules
PVSKM Spool
©
Danfoss | June 2019
PVSKM Spool schematic
Theoretical Performance
Pressure drop P to P characteristic
P
P
(psi)
(bar)
10
140
9
120
8
7
100
6
80
5
60
4
3
40
2
20
1
0
0
0
10
20
30 40
0
2
4
6
8 10 12 14 16 18 20 22 24 26 28 30 32 34 38
Pressure drop from P to HPCO characteristics
Q
(US gal/min)
(l/min)
150
2100
135
1800
120
1500
105
90
1200
75
900
60
45
600
30
300
15
0
0
0
2.5
0
0.5
1
50
60
70
80
90 100 110 120 130
150 l/min spool
5
7.5
10
12.5
1.5
2
2.5
3
3.5
Q
140
(l/min)
Q
(US gal/min)
100 l/min spool
40 l/min spool
(bar)
15
17.5
20
∆ P to HPCO
(psi)
4
4.5
5
BC290860493426en-000103 | 129
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