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Technical Information
PVG-EX 32 Proportional Valve Group
PVB Basic Modules Accessories
PVLP Shock and Anti-Cavitation Valve
72 |
©
Danfoss | June 2019
The generic PVB module accessory platform include the PVLP shock and anti-cavitation valve and PVLA
suction valve.
•
PVLP Shock and Anti-Cavitation Valve
•
PVLA Suction Valve
on page 74
The PVLP shock and anti-cavitation valve will relieve a pressure peak to the internal tank galleries and will
furthermore suck oil from the tank to the work port to prevent cavitation. Pressure settings range: 32–400
bar [460–5801 psi].
The pressure setting of the PVLP must always be 20 bar [290 psi] higher than LS
module.
PVLP schematic
Port pressure
PVLP shock valve characteristics
P
[psi]
(bar)
6000
400
350
5000
300
4000
250
3000
200
150
2000
100
1000
50
0
0
0
20
40
60
0
5
10
15
20
on page 72
P109174
Q
80
100
120
140
(l/min)
Q
25
30
35
40
45
[US gal/min]
setting in the same
A/B
BC290860493426en-000103
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