UZAE 10 | Data Sheet - Operation manual 1/2 WK 493 120 | 07.2019
DIAGRAMS
TECHNICAL PARAMETERS
APPLICATION
Hydraulic accumulator protection and cut-off unit type UZAE 10 is used
for connecting hydraulic accumulator to the system while meeting safety
requirements.
The product is compliant with the regulations of directive 214/35/UE.
DATA SHEET - OPERATION MANUAL
DESCRIPTION OF OPERATION
The unit consists of a housing incorporating the following subunits:
ball cut-off valve for connecting and disconnecting the accumulator with
the hydraulic system
manual relief valve for safe unloading of accumulator after cut-off
safety valve for system protection - with CE approval; if a unit with CE
approval valve is ordered, it is set to required pressure and sealed
electrically operated directional control valve that enables electrical un-
loading of the accumulator (if a version with directional valve is chosen)


hydraulic fluid mineral oil
required fluid cleanliness class 
nominal fluid viscosity 37 mm
2
 °C
viscosity range

2
/s
 recommended
max.


ambient temperature range
without solenoid
with solenoid


maximum operating pressure

housing material
steel
type of relief valve 
type of solenoid valve 
solenoid valve voltage

power consumption

weight

assembly and operation requirements at www.operating-conditions.ponar.pl
Schemat hydrauliczny
S M1
M2
P T
85
8 94
8 55
110
183()
83 100
6 8( )
6738
181
7 2( )
35
42
46
26
22
D
T
P
25
1
3
2
4
O
9
-prz
e
l
.
2
o
tw
.
5 4( )
(
O
37 )
8
123
0
5
10 15
20
25
30 35
40 45 50
55
60
65
2,5
5,0
10
20
30
40
Q [dm
3
/min]
p [MPa]
Parametry nie
realizowane
przez zawór
wersja
DBDS6K...
jako zawór bezpieczeństwa
z oznaczeniem
CE
5
6
7
7
S M1
M2
P T
Schemat hydrauliczny
S M1
M2
P T
85
8 94
8 55
110
183()
83 100
6 8( )
6738
181
7 2( )
35
42
46
26
22
D
T
P
25
1
3
2
4
O
9
-prz
e
l
.
2
o
tw
.
5 4( )
(
O
37 )
8
123
0
5
10 15
20
25
30 35
40 45 50
55
60
65
2,5
5,0
10
20
30
40
Q [dm
3
/min]
p [MPa]
Parametry nie
realizowane
przez zawór
wersja
DBDS6K...
jako zawór bezpieczeństwa
z oznaczeniem
CE
5
6
7
7
S M1
M2
P T
PERFORMANCE CURVES
measured at viscosity ν 
2

version DBDS6K... as safety valve with CE
approval
version with manual unloading
version with manual and electrical unloading
Schemat hydrauliczny
S M1
M2
P T
85
8 94
8 55
110
183()
83 100
6 8( )
6738
181
7 2( )
35
42
46
26
22
D
T
P
25
1
3
2
4
O
9
-prz
e
l
.
2
o
tw
.
5 4( )
(
O
37 )
8
123
0
5
10 15
20
25
30 35
40 45 50
55
60
65
2,5
5,0
10
20
30
40
Q [dm
3
/min]
p [MPa]
Parametry nie
realizowane
przez zawór
wersja
DBDS6K...
jako zawór bezpieczeństwa
z oznaczeniem
CE
5
6
7
7
S M1
M2
P T
Hydraulic accumulator cut-off and protection
unit type UZAE 10
NS 10 | p
max
36 MPa | WK 493 120
0
00
0
5
55
5
1
11
10
00
01
11
15
55
52
22
20
00
0
2
22
25
55
5
3
33
30
00
03
33
35
55
5
4
44
40
00
04
44
45
55
55
55
50
00
0
5
55
55
55
5
6
66
60
00
06
66
65
55
5
2,
2,2,
2,5
55
5
5,
5,5,
5,0
00
0
1
11
10
00
0
2
22
20
00
0
3
33
30
00
0
4
44
40
00
0
Q
Q Q
Q [
[[
[dm /m
dm /mdm /m
dm /mi
ii
in
nn
n]
]]
]
3
33
3
p
p
p
p
[M
[M
[M
[M
Pa]
Pa]
Pa]
Pa]
par
par par
parameters
ametersameters
ameters
n
n n
no
oo
ot at
t att at
t atta
tata
tai
ii
ined
nedned
ned
by the
by the by the
by the v
vv
va
aa
al
ll
lve
veve
ve
WK 493 120 10.2014
- 3 -
Type UZAE10
DBDS
DBDSDBDS
DBDS6
66
6K...
K... K...
K... s
ss
safety
afety afety
afety v
vv
va
aa
al
ll
lve f
ve fve f
ve fl
ll
lo
oo
ow
w w
w l
ll
li
ii
ine
nene
nes
ss
s
DBDS6K... safety valve with
C
CC
CE
EE
E
approval
PERFORMANCE CURVES
measured at viscosity
ν
= 41 mm /s and temperature t = 50 C
2
o
UZAE 10 | Data Sheet - Operation manual 2/2 WK 493 120 | 07.2019
OVERALL AND CONNECTION DIMENSIONS
1. Unit
2. Accumulator cut-off valve
3. 
 
 Accumulator connection Hydac (H)
 Accumulator connection Eppensteiner (E)
7. 
 Electrically operated unloading valve
Connection dimensions:
M1; M2 - G1/4 - pressure gauge connections
P - G1/2 - pump connection
T - G3/8
S (D) - accumulator connection:
for Eppensteiner accumulators (E):

for Hydac accumulators (H):

Schemat hydrauliczny
S M1
M2
P T
85
8 94
8 55
110
183()
83 100
6 8( )
6738
181
7 2( )
35
42
46
26
22
D
T
P
25
1
3
2
4
O
9
-prz
e
l
.
2
o
tw
.
5 4( )
(
O
37 )
8
123
0
5
10 15
20
25
30 35
40 45 50
55
60
65
2,5
5,0
10
20
30
40
Q [dm
3
/min]
p [MPa]
Parametry nie
realizowane
przez zawór
wersja
DBDS6K...
jako zawór bezpieczeństwa
z oznaczeniem
CE
5
6
7
7
S M1
M2
P T
Schemat hydrauliczny
S M1
M2
P T
85
8 94
8 55
110
183()
83 100
6 8( )
6738
181
7 2( )
35
42
46
26
22
D
T
P
25
1
3
2
4
O
9
-prz
e
l
.
2
o
tw
.
5 4( )
(
O
37 )
8
123
0
5
10 15
20
25
30 35
40 45 50
55
60
65
2,5
5,0
10
20
30
40
Q [dm
3
/min]
p [MPa]
Parametry nie
realizowane
przez zawór
wersja
DBDS6K...
jako zawór bezpieczeństwa
z oznaczeniem
CE
5
6
7
7
S M1
M2
P T
HOW TO ORDER
1 series number

dimensions unchanged = 1X
series 13 = 13
2 unloading method
manual =
manual and electrical = R
3 control voltage for solenoids
12V DC = G12
 
 
4 safety valve approval
no approval =
with CE approval = C
5 safety valve setting
 
 
 
 
 
 
 
for valves with CE approval spe-
cify pressure setting (factory set-
ting and sealing) every 5 bar
6 accumulator connections
for Eppensteiner accumulators:
G 1/2 = E1
G 3/4 = E2

 
for Hydac accumulators:
 
G 1 = H2
 
7 further requirements = *
(to be agreed with the manufacturer)
1 2 73
UZAE10
/
E2
13
C

The symbols in bold are the preferred versions available in short delivery time.
Coding example: UZAE10/13 - C 275 E2
KONTAKT




www.ponar-wadowice.pl