83 210/112 ED
1/8
— The DSE3 valve is a directly operated directional
control valve with electric proportional control and
with ports, in compliance with ISO 4401 standards
(CETOP RP 121H).
— It is used for directional and speed control of
hydraulic actuators.
— Valve opening and hence flow rate can be modulated
continuously in proportion to the current supplied to
the solenoid.
— The valve can be controlled directly by a current
control supply unit or by means of the
relative electronic control units to exploit
valve performance to the full (see
paragraph 10).
— Also available with manual lever override.
0.75
T
B
31.75
P
A
25.9
15.5
5.1
12.7
31
M5
Ø4
Ø7.5 (max)Ø7.5
(max)
21.5
30.2
40.5
33
PT
AB
ab
PT
AB
ab
DSE3-C*
DSE3-A*
DSE3
DIRECTIONAL VALVE
WITH PROPORTIONAL CONTROL
SERIES 11
HYDRAULIC SYMBOLS (typical)
MOUNTING INTERFACE
OPERATING PRINCIPLE
ISO 4401-03-02-0-05
(CETOP 4.2-4-03-350)
83 210/112 ED
Max operating pressure:
P - A - B ports
T port
bar 350
210
Maximum flow with ∆p 10 bar P-T l/min 1,3 - 4 - 8 - 16 - 26
Step response see chapter 6
Hysteresis (with PWM 200 Hz)
% Q
max
< 6%
Repeatability
% Q
max
< ± 1,5%
Electrical characteristics see chapter 5
Ambient temperature range °C -20 / +60
Fluid temperature range °C -20 / +80
Fluid viscosity range cSt 10 ÷ 400
Fluid contamination degree
According to ISO 4406:1999 class 18/16/13
Recommended viscosity cSt 25
Mass: single solenoid valve
double solenoid valve
kg
1,6
2,0
PERFORMANCES (obtained with mineral oil with viscosity of 36 cSt at 50°C
and with the relative electronic control units)
SUBPLATE MOUNTING
ISO 4401-03 (CETOP 03)
p max
350 bar
Q max 40 l/min
83 210/112 ED
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DSE3
SERIES 11
SB
*
A
C
A
*
*
8
4
l/min
l/min
16 l/min
l/min
p 10 bar P-T
08
04
*
16
26 26
Portata nominale con
*
SA
A
*
SA
C
*
SB
C
PT
AB
a
PT
AB
ab
PT
AB
b
PT
AB
b
PT
AB
a
PT
AB
ab
1 - IDENTIFICATION CODE
Series No.
(from 10 to 19 sizes and mounting dimensions
remain unchanged)
Electric proportional control
Spool nominal flow
(see table 2)
Directly operated
directional control valve
Size ISO 4401-03 (CETOP 03)
2 - CONFIGURATIONS
Valve configuration depends on the combination of the following elements:
number of proportional solenoids, spool type, nominal flow rate.
2 solenoids configuration:
3 positions with spring centering
“SA” configuration: 1 solenoid on side A.
2 positions (central + external) with
spring centering
“SB” configuration: 1 solenoid on side B.
2 positions (central + external) with
spring centering
D S E 3 - / 11
Seals:
N = NBR seals for mineral oil (standard)
V = FPM seals for special fluids
Spool type:
C = closed centers
A = open centers
Solenoid position (omit for configuration with two solenoids):
SA = 1 solenoid on side A
SB = 1 solenoid on side B
D12 = Nominal solenoid voltage 12V DC
D24 = Nominal solenoid voltage 24V DC
Coil electrical connection:
K1 = plug for connector type
DIN 43650 (standard)
K7 = plug for connector type
DEUTSCH DT04-2P male
Manual override
(see par. 9)
- /
Controlled flow with
*
Controlled flow with ∆p10 bar P-T
01 1,3 l/min (NOTE)
04 4 l/min
08 8 l/min
16 16 l/min
16/08 16 (P-A) / 08 (B-T) l/min
26 26 l/min
26/13 26 (P-A) / 13 (B-T) l/min
NOTE: the 01 spool is available in version C
(closed center) only.
NOTE:The valve is supplied with standard surface treatment of
phosphatising black. On request we can supply these valves with
other surface finishes.
Add suffix / W * at the end of the code.
W4 = gas nitriding and oxidation process black colour
83 210/112 ED
3/8
DSE3
SERIES 11
3 - CHARACTERISTIC CURVES (values measured with viscosity of 36 cSt at 50°C with valves connected to the relative electronic control units)
Typical constant flow rate control curves at ∆p according to current supply to solenoid
(D24 version, maximum current 860 mA), measured for the various spool types available.
The reference ∆p values are measured between ports P and T on the valve.
SPOOL TYPE C04
SPOOL TYPE C08
10
30
70
140140
210210
P-T [bar]P-T [bar]
0
5
10
15
20
25
Q [l/min]Q
[l/min]
I [mA]I
[mA]
200 400 600 800 860100100 300300 500500 700700
P T
A
B
4040
% I max
%
I max
5050
6060
7070
80
80
90
90
100
100
00
55
1010
15
15
20
20
25
25
Q [l/min]
Q
[l/min]
P-T [bar]P-T [bar]
2002004040 8080 120120 160160 1801802020 6060 100100 140140
10
30
70
140
210
0
I [mA]
200 400 600 800 860100 300 500 700
P-T [bar]
5
10
15
Q [l/min]
PT
A
B
40
% I max
50
60
70
80
90
100
0
5
10
15
Q [l/min]
P-T [bar]
200
40
80 120 160 18020 60 100 140
SPOOL TYPE C01
83 210/112 ED
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DSE3
SERIES 11
SPOOL TYPE C26
SPOOL TYPE A04
P T
A
B
10
30
70
140
210
0
5
1010
1515
2020
2525
3535
3030
P-T [bar]P-T [bar]
I [mA]I
[mA]
200 400 600 800 860100100 300300 500500 700700
Q [l/min]Q
[l/min]
40
40
% I max
%
I max
50
50
60
60
70
70
80
80
90
90
100
100
0
0
5
5
10
10
15
15
20
20
25
25
35
35
30
30
Q [l/min]
Q
[l/min]
P-T [bar]
P-T [bar]
200
200
40
40
80
80
120
120
160
160
180
180
20
20
60
60
100
100
140
140
45
45
40
40
10
30
70
140
210
0
I [mA]
200 400 600 800 860100 300 500 700
P-T [bar]
5
10
15
Q [l/min]
PT
A
B
40
% I max
50
60
70
80
90
100
0
5
10
15
Q [l/min]
P-T [bar]
20040 80 120 160 18020 60 100 140
SPOOL TYPE C16
10
210
30
70 - 14070
- 140
0
5
1010
1515
2020
2525
3030
Q [l/min]Q
[l/min]
I [mA]I
[mA]
200200 400400 600 800800 860860100100 300300 500500 700700
P-T [bar]
P T
A
B
40
40
% I max
%
I max
50
50
60
60
70
70
80
80
90
90
100
100
0
0
P-T [bar]
P-T [bar]
200
200
40
40
80
80
120
120
160
160
5
5
10
10
15
15
20
20
25
25
Q [l/min]
Q
[l/min]
180
180
20
20
60
60
100
100
140
140
35
35
30
30
83 210/112 ED
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DSE3
SERIES 11
SPOOL TYPE A08
1010
30
70
140
210
0
5
1010
1515
I [mA]I
[mA]
200200 400400 600600 800800 860860100 300 500500 700700
Q [l/min]Q
[l/min]
P-T [bar]P-T [bar]
2020
P T
A
B
40
40
% I max
%
I max
50
50
60
60
70
70
80
80
90
90
100
100
0
0
P-T [bar]
P-T [bar]
200
200
40
40
80
80
120
120
160
160
5
5
10
10
15
15
20
20
25
25
Q [l/min]
Q
[l/min]
180
180
20
20
60
60
100
100
140
140
SPOOL TYPE A16
SPOOL TYPE A26
210210
1010
3030
7070
140140
0
I [mA]I [mA]
200 400 600 800 860100100 300300 500500 700700
Q [l/min]Q
[l/min]
5
1010
1515
2020
2525
3535
3030
P-T [bar]P-T [bar]
P T
A
B
40
40
% I max
%
I max
50
50
60
60
70
70
80
80
90
90
100
100
0
0
5
5
10
10
15
15
20
20
25
25
35
35
30
30
Q [l/min]
Q
[l/min]
P-T [bar]
P-T [bar]
200
200
40
40
80
80
120
120
160
160
180
180
20
20
60
60
100
100
140
140
40
40
% I max
%
I max
50
50
60
60
70
70
80
80
90
90
100
100
0
0
5
5
10
10
15
15
20
20
25
25
35
35
30
30
Q [l/min]
Q
[l/min]
p [bar]p
[bar]
200
200
40
40
80
80
120
120
160
160
180
180
20
20
60
60
100
100
140
140
45
45
40
40
50
50
10
30
70
140
210
5
1010
1515
2020
2525
3535
3030
Q [l/min]Q
[l/min]
4545
4040
P-T [bar]P-T [bar]
0
I [mA]I
[mA]
200 400400 600600 800800 860860100100 300 500 700
P T
A
B
83 210/112 ED
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DSE3
SERIES 11
5 - ELECTRICAL CHARACTERISTICS
6 - STEP RESPONSE
(measured with mineral oil with viscosity of 36 cSt at 50°C with the relative
electronic control units)
Proportional solenoid
The proportional solenoid comprises two parts: tube and coil.
The tube, screwed to the valve body, contains the armature which
is designed to maintain friction to a minimum thereby reducing
hysteresis.
The coil is mounted on the tube secured by means of a lock nut.
It can be rotated through 360° depending on installation clearances.
Step response is the time taken for the valve to reach 90% of the
setted positioning value, following a step change of reference
signal. The table shows typical response times tested with spool
type C16 and ∆p = 30 bar P-T.
7 - INSTALLATION
DSE3 valves can be installed in any position without impairing
correct operation.
Ensure that there is no air in the hydraulic circuit.
Valves are fixed by means of screws or tie rods on a flat surface
with planarity and roughness equal to or better than those indicated
in the relative symbols. If minimum values are not observed fluid
can easily leak between the valve and support surface.
4 - HYDRAULIC FLUIDS
Use mineral oil-based hydraulic fluids like HL or HM type, according to ISO 6743-4. With this kind of fluids, use NBR seals type (code N). For
HFDR fluids type (phosphate esters) use FPM seals (code V). For use with other kind of fluids such as HFA, HFB, HFC please consult our
technical department.
Operation with fluid temperature exceeding 80°C causes premature deterioration of the quality of the fluid and seals. The physical and
chemical properties of the fluid must be maintained.
Surface finishing
Plug-in type IP 65 IP 69 K
K1 DIN 43650 x (*)
K7 DEUTSCH DT04 male x x (*)
Protection from atmospheric agents CEI EN 60529
(*) The protection degree is guaranteed only with the connector
correctly connected and installed
NOMINAL VOLTAGE V DC 12 24
RESISTANCE (at 20°C) K1 COIL
K7 COIL
Ω
3.66
4
17.6
19
NOMINAL CURRENT
A 1.88 0.86
DUTY CYCLE
100%
ELECTROMAGNETIC COMPATIBILITY
(EMC)
According to
2004/108/CE
CLASS OF PROTECTION :
Coil insulation (VDE 0580)
Impregnation:
class H
class F
REFERENCE
SIGNAL STEP
0→100% 100%→0
Step response [ms]
DSE3-A*
DSE3-C*
50 40
83 210/112 ED
7/8
DSE3
SERIES 11
8 - OVERALL AND MOUNTING DIMENSIONS
dimensions in mm
Fastening bolts: 4 bolts M5x30 - ISO 4762
Torque: 5 Nm
DSE3-A*
DSE3-C*
DSE3-A*SA
DSE3-C*SA
A*SB and C*SB versions solenoid position
1
Mounting surface with sealing rings:
4 OR type 2037 - 90 shore
(9.25 x 1.78)
2
Standard manual override integrated
in the solenoid tube see par. 9
3
Coil removal space
4
DIN 43650 electric coil connector
5
Connector removal space
83 210/112 ED
8/8
DUPLOMATIC OLEODINAMICA S.p.A.
20015 PARABIAGO (MI) Via M. Re Depaolini 24
Tel. +39 0331.895.111
Fax +39 0331.895.339
www.duplomatic.com e-mail: sales.exp@duplomatic.com
DSE3
SERIES 11
REPRODUCTION IS FORBIDDEN. THE COMPANY RESERVES THE RIGHT TO APPLY ANY MODIFICATIONS.
9 - MANUAL OVERRIDE
DSE3 - A* DSE3 - C*
DSE3 -
**
SA (SB)
10 - ELECTRONIC CONTROL UNITS
EDM-M212 24V DC solenoids
rail mounting
DIN EN 50022
see cat. 89 250
EDM-M242 12V DC solenoids
UEIK-21 24V DC solenoids
Eurocard format
see cat. 89 320
The standard valve has solenoids whose pin for the manual operation is integrated in the tube. The operation of this control must be executed
with a suitable tool, minding not to damage the sliding surface.
Four different manual override versions are available upon request:
- CM version, manual override belt protected.
- CS version, with metal ring nut provided with a M4 screw and a blocking locknut to allow the continuous mechanical operations.
- CH version, lever manual override.
- CK version, knob. When the set screw is screwed and its point is aligned with the edge of the knob, tighten the knob till it touches the spool:
in this position the override is not engaged and the valve is de-energized. After adjusting the override, tighten the set screw in order to avoid
the knob loosing.
EDC-112 for solenoid 24V DC
plug version
see cat.89 120
EDC-142 for solenoid 12V DC
EDM-M112 for solenoid 24V DC
DIN EN 50022
rail mounting
see cat. 89 250
EDM-M142 for solenoid 12V DC
UEIK-11 for solenoid 24V DC
Eurocard type
see cat. 89 300
11 - SUBPLATES (see catalogue 51 000)
Type PMMD-AI3G ports on rear
Type PMMD-AL3G side ports
P, T, A, B port threading: 3/8” BSP
CM Version CS Version
CH Version CK Version
Code: 3803210004Code: 3803210003
Spanner for set screw: 3 mm.
Code: 3803210005
6.4 max stroke
