3-35
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
4DP02V-03-06_UK.INDD CM
3
Characteristics
The pilot operated proportional DC valves 4DP02V
(NG10), 4DP03 (NG16) and 4DP06 (NG25) are offered
under Denison brand name.
Typical applications include reproducible control of ac-
tuator speed in rapid / slow speed profiling, and smooth
acceleration and deceleration performance.
In combination with the digital power amplifier PWD00A-
400, the valve parameters can be saved, changed and
duplicated.
Technical features
• Progressive flow characteristics for sensitive adjust-
ment of flow rate
• Fail-safe centre position
• Centre position monitoring optional
4DP02V
4DP03 4DP06
4DP06
3-36
4DP02V-03-06_UK.INDD CM
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
3
Ordering Code
4DP
E
Directional
prop.
control
valve
Spool
type
Control
solenoid
operated
Design
series
FlowBody
Seals
Code Spool type
02
43
B2
Q
B
= Q
A
/2
B3
Q
B
= Q
A
/2
Spool
position
Size
3 position spools
Code Spool position
03
3 positions.
Spring offset in position “0“.
05
2 positions.
Spring offset in position “0“.
Energized to “b“.
06
2 positions.
Spring offset in position “0“.
Energized to “a“.
Code Seals
1 NBR
5 FPM
Code Design series
A 4DP02V
B 4DP03
B 4DP06
Code Size
02 NG10
03 NG16
06 NG25
Code Body
V for 4DP02V
3 for 4DP03/06
Code Flow
4DP02V
F90
1)
90 l/min
F120 120 l/min
4DP03
F100
1)
100 l/min
F130
1)
130 l/min
F200 200 l/min
4DP06
F200
1)
200 l/min
F250
1)
250 l/min
F400 400 l/min
1)
Not available for spools
B2 and B3
3-37
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
4DP02V-03-06_UK.INDD CM
3
Connector
Solenoid
voltage
12V/2.2A
2)
Options
Code Options
omit standard
N0
Without manual
override
Pilot
connection
Pilot
accessories
Code Pilot connection
omit X, Y external
X internal X, external Y
Y external X, internal Y
XY internal X, internal Y
Code Connector
omit Not supplied
C1 PG11
Code Pilot accessories
omit standard
2)
Onboard electronics on request
Ordering Code
G12
3-38
4DP02V-03-06_UK.INDD CM
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
3
Technical Data
General
Design Pilot operated DC Valve
Actuation Proportional solenoid
Size
4DP02V
NG10
(CETOP 05)
4DP03
NG16
(CETOP 07)
4DP06
NG25
(CETOP 08)
Mounting interface DIN 24340 / ISO 4401 / CETOP RP121 / NFPA
Mounting position unrestricted, preferably horizontal
Ambient temperature [°C] -20...+50
Weight [kg] 7.6 (1 sol.) 8.1 (2 sol.) 10.5 (1 sol.) 10.9 (2 sol.) 18.7 (1 sol.) 19.1 (2 sol.)
Hydraulic
Max. operating pressure [bar] Ports P, A, B, X max. 350 bar, T max. 15 bar
(350 at external drain) Y max. 15 bar
Fluid Hydraulic oil as per DIN 51524...535, other on request
Fluid temperature [°C] -20...+80
Viscosity
permitted [cSt] /
recommended [cSt] /
[mm
2
/s]
[mm
2
/s]
10...650
30
Filtration ISO 4406 (1999) 18/16/13 (acc. NAS 1638: 7)
Flow nominal at ∆P=5 bar
per control edge * [l/min] 90/120 200 400
Leakage at 100 bar [ml/min] 100 200 600
Pilot supply pressure [bar] 20-350 (optimal dynamics at 50)
Pilot flow at 100bar [l/min] <1.2
Pilot flow, step response [l/min] 0.8 1.7 3.8
Static / Dynamic
Step response at 100% step [ms] 60 75 100
Hysteresis [%] <5
Electrical characteristics
Duty ratio [%] 100
Protection class IP65 in accordance with EN 60529 (plugged and mounted)
Solenoid Code G12
Supply voltage [V] 12
Current max. [A] 2.2
Resistance [Ohm] 3.7
Coil insulation class F (155 °C)
Solenoid connection Connector as per EN 175301-803
Wiring min. [mm²] 3x1.5 (AWG 16) overall braid shield
Wiring lenght max. [m] 50
* Flow rate for different ∆p per control edge: Q
x
= Q
Nom.
·
√
∆p
x
∆p
Nom.
3-39
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
4DP02V-03-06_UK.INDD CM
3
Flow characteristics
at ∆p = 5 bar per metering edge
Fluid viscosity 40 cSt at 50°C
Characteristic Curves
4DP02V
Spool code 02, 43
4DP03
Spool code 02, 43
3-40
4DP02V-03-06_UK.INDD CM
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
3
4DP06
Spool code 02, 43
Flow characteristics
at ∆p = 5 bar per metering edge
Characteristic Curves / Plug
1 = coil connection
2 = coil connection
PE = ground potential
Plug
Solenoid coil
3-41
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
4DP02V-03-06_UK.INDD CM
3
Pilot Flow
Pilot oil inlet (supply) and outlet (drain)
4DP02V
4DP03
4DP06
3-42
4DP02V-03-06_UK.INDD CM
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
3
4DP03
4DP02V
Dimensions
Surface finish
NBR
BK385
4x M6x40
DIN 912 12.9
13.2 Nm
±15%
Seal kit on request.
Surface finish
NBR
BK320
2x M6x55
4x M10x60
DIN 912 12.9
13.2 Nm ±15%
63 Nm ±15%
Seal kit on request.
3-43
Pilot Operated Proportional DC Valves
Series 4DP02V, 4DP03, 4DP06 (Denison)
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
4DP02V-03-06_UK.INDD CM
3
Dimensions
4DP06
Surface finish
NBR
BK360
6x M12x75
DIN 912 12.9
108 Nm
±15%
Seal kit on request.
3-44
4DP02V-03-06_UK.INDD CM
Catalogue HY11-3500/UK
Parker Hannifin GmbH & Co. KG
Hydraulic Controls Division
Kaarst, Germany
3
Notes
