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Operation
Bosch Rexroth AG, DBA...1X/...E, RE 25880-B/10.18
9.3.1 Counter pressure diagram DBA30...1X/...E
Diagram for determining the maximum admissible counter pressure p
discharge line at tank port T of the valve dependent on the flow q
DBA30...1X/...E with different response pressures p
p
p
A
T
in bar
in bar
Table 15: Counter pressure diagram DBA30...1X/...E
p
response pressure in bar
A
p
maximum admissible counter pressure in the discharge line (port T) in bar
T
q
maximum flow in l/min
Vmax
p
10 % x p
(with q
Tmax
A
Table 16: Assignment characteristic curve - response pressure p
Characteristic curve
1
2
3
4
5
6
7
8
= 0 l/min)
V
30
60
65
110
115
210
215
350
in the
T
for valves
Vmax
with internal pilot oil discharge.
A
q
Vmax
A
Response pressure p
in bar
A
in l/min
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