ENGINEERING
Size 16 and 25 350 bar
Directional Control Valves,
Hydraulically Operated, CETOP 7 and 8
Y02701/09.09
650lpm
Description
Solenoid Pilot operated Directional Valves and Hydrau-
lically operated Directional Valves conforming to ISO
4401-7 or 8, NFTA T3.5.1M R1 and ANSI B93.7 D07 or
D08 interfaces
1/6
Technical data
General
Mounting Position Optional
Hydraulic
Maximum
Operating Pressure
Port P, A and B bar 350
Port X Bar 250
Port Y bar 210
Port T bar 100
Hydraulic Fluid Mineral Oil
Fluid Temperature °C -20 to 80°C
Minimum degree of cleanliness Class 20/18/15 according to ISO 4406
Installation
Tightening torques Size 16 25
Mounting Screw Size M6x60L 2nos
M10x60L 4nos
M12x60L 6nos
Tightening Torque Nm M6 15.5
M10 75.0
112
Dry Weight Size 16 25
Solenoid Pilot Operated with 1 solenoid kg 8.3 17.6
Solenoid Pilot Operated with 2 solenoid kg 8.6 18.0
Hydraulically operated kg 7.3 16.5
Minimum Pilot Pressure bar 15
ENGINEERING
Size 16 and 25 350 bar
Directional Control Valves,
Hydraulically Operated, CETOP 7 and 8
Y02701/09.09
650lpm
4/2 Way Valve with
“o” and “a” positions
4/2 Way Valve with
“o” and “b” positions
4/3 Way and 4/2
(1)
Way Valve
Note:
(1)
When ordering a spool with only two positions “o” and “a”
or “o” and “b”, specify the desired position “A” or “B” in model
code.
Example: E Spool with “o” and “a” position—4DE06EA220A-01
Spool Types
2/6
Ordering Code
Design Series (Subject to Change)
01 to 09 externally interchangeable
4 Service Ports
-01 V A220 S E 25 DEP 4
Spool type (Refer Spool Chart)
Spring Centered S
Coil Voltage
D12
D24
A110
A220
12V DC
24V DC
110V AC, 50-60Hz
220V AC, 50-60Hz
Seals
Omit
V
Nitrile (NBR)
Fluorocarbon (FKM)
Electrically Operated with Pilot Valve DEP
DP Hydraulically operated
Operation
XY
Omit
X
Y
XY
Internal Pilot, Internal Drain
External Pilot, Internal Drain
Internal Pilot, External Drain
External Pilot, External Drain
C
C Back Pressure Check Valve
ISO size 16, NFPA/ANSI D 07 interface 16
ISO size 25, NFPA/ANSI D 08 interface 25
ENGINEERING
Size 16 and 25 350 bar
Directional Control Valves,
Hydraulically Operated, CETOP 7 and 8
Y02701/09.09
650lpm
3/6
Characteristic Curves 4DP25/4DEP25 (Measured with ISO VG46 Oil @ 40°C ±5°C)
Characteristic Curves 4DP16/4DEP16 (Measured with ISO VG46 Oil @ 40°C ±5°C)
Spool P->A P->B A->T B->T P->T
G 4 1 5 5 7
H 1 1 5 6
J 2 2 6 6
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
0 50 100 150 200 250 300
1
0.00
2.00
4.00
6.00
8.00
10.00
12.00
14.00
0 100 200 300 400 500 600
Spool P->A P->B A->T B->T
C 1 1 1 3
D 4 4 3 4
E 1 1 1 3
1
2
3
4
5
6
Spool P->A P->B A->T B->T
C 1 1 5 6
D 1 1 3 3
E 1 1 3 3
2
3
4
5
6
7
Spool P->A P->B A->T B->T P->T
G 3 1 2 4 6
H 4 4 3 4
J 2 2 3 5
ENGINEERING
Size 16 and 25 350 bar
Directional Control Valves,
Hydraulically Operated, CETOP 7 and 8
Y02701/09.09
650lpm
4/6
Installation Dimensions 4DP16/4DEP16
Axis P A B T L X Y G1 G2 F1 F2 F3 F4 F5 F6
Ø17.5 Ø17.5 Ø17.5 Ø17.5 Ø6.3 Ø6.3 Ø6.3 Ø4.0 Ø4.0 M10 M10 M10 M10 M6 M6
x 50.0 34.1 65.9 18.3 0.0 76.6 88.1 76.6 18.3 0 101.6 101.6 0 34.1 50
y 14.3 55.6 55.6 14.3 34.9 15.9 57.2 0 69.9 0 0 69.9 69.9 -1.6 71.5
15
106
16
(1)
35
43
43
51.6
50.0
34.1
67.5
106
96
19
78
69.9
91.0
(1) Height of cover plate for Hydraulically operated Model 4DP
(2) Not used in spring centered valves
(3) Minimum distance from centerline to centerline between two identical valves placed on a manifold block
T P
A B
F1
F2
F3 F4
L
(2)
F5
F6
X
Y
G2
140
91
103
(3)
0
x
0
y
ENGINEERING
Size 16 and 25 350 bar
Directional Control Valves,
Hydraulically Operated, CETOP 7 and 8
Y02701/09.09
650lpm
5/6
Installation Dimensions 4DP25/4DEP25
53.2
92.1
77.0 53.2
115.0
77.0
19 244
297
46
126 106
16
(1)
41
15
Axis P A B T L X Y G1 G2 F1 F2 F3 F4 F5 F6
Ø25.0 Ø25.0 Ø25.0 Ø25.0 Ø11.2 Ø11.2 Ø11.2 Ø7.5 Ø7.5 M12 M12 M12 M12 M12 M12
x 77.0 53.2 100.8 29.4 5.6 17.5 112.7 94.5 29.4 0.0 130.2 130.2 0.0 53.2 77
y 17.5 74.6 74.6 17.5 46.0 73.0 19.0 -4.8 92.1 0.0 0.0 92.1 92.1 0.0 92.1
T P
A B
F1
F2
F3
F4
L
(2)
F5
F6
X
Y
G2
170
115
130
(3)
0
x
0
y
(1) Height of cover plate for Hydraulically operated Model 4DP
(2) Not used in spring centered valves
(3) Minimum distance from centerline to centerline between two identical valves placed on a manifold block
ENGINEERING
Size 16 and 25 350 bar
Directional Control Valves,
Hydraulically Operated, CETOP 7 and 8
Y02701/09.09
650lpm
6/6
Notes
