B.1
Proportional Directional Control Valves
K(A)DG5V-5/7/8 & KDG5V-10, 1* Series,
Two-Stage Models without Electrical Feedback
ISO 4401 Sizes 05, 07,08 and 10 ANSI/B93.7M-D07/08/09
This product has been designed and tested to meet specific standards outlined in the European
Electromagnetic Compatibility Directive (EMC) 89/336/EEC, amended by 91/263/EEC, 92/31/EEC and
93/68/EEC, article 5. For instructions on installation requirements to achieve effective protection levels, see
this leaflet, the Installation Wiring Practices for Vickers Electronic Products leaflet 2468 and leaflet 02-123931A
which is packed with every KA valve. Wiring practices relevant to this Directive are indicated by
Electromagnetic Compatibility (EMC).
5052/EN/1097/A
Vickers
®
Proportional Valves
B.2
Introduction
Vickers KDG5V-5/7/8/10 are solenoid
operated directional control
non-feedback type proportional valves.
Two-stage proportional directional control
valves in which the main-stage spool is
positioned according to the output from an
integrally mounted proportional,
solenoid-operated , pressure-reducing
valve. Direction of main-spool travel
depends upon which of the two solenoids
of the pilot valve is energized and the
amount of travel is dependent upon the
current input to the solenoid.
At any intermediate position of the main
spool, a force balance exists between the
controlled, reduced pilot pressure acting
on the spool end and the opposing
centering spring, plus the action of flow
forces. There is no electrical feedback of
the main-stage spool position.
This range of valves offers effective and
economic solutions for applications having
repetitive load conditions throughout each
operating cycle, e.g. mold closure/opening
in plastics molding machinery.
Valve sizes 5,7 & 8 are available with
integral amplifiers.
Features and Benefits
D These global products, manufactured
to world-class quality standards, are
sold and serviced throughout the
world.
D These valves open up expanded
application opportunities as a cost
effective alternative to feedback-type
proportional and servo valves.
D Vickers flexible design approach
provides a wide variety of matching
electronic amplifiers, valve options,
and spool ratings.
Typical Section Views
KDG5V-10 shown with “EX” or “X”
(With integral pilot pressure reducer)
KDG5V-7 shown without “EX” or “X”
(Without integral pilot pressure
reducer)
B.3
Table of Contents
Introduction B.2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Features and benefits B.2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Typical section B.2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Functional Symbols B.4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model Codes B.5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spool Data B.6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Data B.7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Performance Characteristics B.9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Dimensions B.12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Subplates, Connection Plates and Mounting Surfaces B.17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Information B.31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation Data B.38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Application Data B.39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
B.4
Functional Symbols
AB
PT
Pilot stage.
Solenoids identified
“A”/“B” according to
“Model Code”
designation.
Pressure reducer
module, see “Model
Code”
Main-stage.
Spool type “2C” shown
X
Y
* Internal plug shown, for external pilot
supply (via port X).
For internal pilot supply (from port P)
plug is not fitted. Port X should be
blocked at mounting interface, or
otherwise plugged at subplate or
manifold block. See “Model Code”.
ZInternal plug shown, for external pilot
drain (via port Y).
For internal pilot drain (via port T) plug
is not fitted. Port Y should be blocked
at mounting interface, or otherwise
plugged at subplate or manifold block.
See “Model Code”.
See also “Pilot Drain Application” notes.
P TBA
TBAP
TBAPYX
*
Z
PBAT
PBAT
XYPABT
bq
Simplified symbol
KDG5V models
(Spool type “2” shown)
Typical Schematic Symbol-Size 10
Typical Schematic Symbol-Sizes 5/7/8
7-pin plug
Pilot stage with
integral amplifier
PT B A
B.5
Model Codes
Manual override
Blank = Plain overrides
H = Water-resistant overrides
Z = No overrides
Spool/ spring arrangement
C = Spool spring centered
Solenoid identity
V = Solenoid A at port A end of pilot
valve, solenoid B at B end.
(Energizing A gives main-stage
flow from port B; energizing B
gives flow from port A): German
practice.
Blank=Solenoid A energized for
main-stage flow from port A;
solenoid B energized for
main-stage flow from port B: USA
ANSI B93./NFPA standard.
Flow rating
See Spool Data, page B.6
B port flow rating (L/min) for
asymmetric spools
Spool metering type
N = Meter-in and meter-out
Flow rating
See Spool Data, page B.6
Flow rating (L/min) for symmetric
spools: A port flow rating (L/min) for
asymmetric spools
5
Electrical data and connection type
Plug connector type to ISO 4400
(DIN 43650). For coil characteristics see
Operating Data table (page B.7):
U-G = For use with amplifier with
12V DC supply
U-GP = For use with 12V power
U-H = For use with amplifier with
24V DC supply
U-HA = For use with 24V power plug
U-HR = For use with 800 mA power
supply
F-PD7 = 7-pin connector with plastic
plug.
See warning note below
9
Pilot drain
T = Internal pilot drain
Blank = External pilot drain
Pilot supply
Models without integral, fixed pilot
pressure reducer module
E = External pilot supply
Blank=Internal pilot supply
Models with integral, fixed pilot pressure
reducer module
X = Internal pilot supply
EX = External pilot supply
4
Spool type
See Spool Data, page B.6
2 = All ports blocked
when spool centered
7 = Open P to A&B,
12 = All ports blocked
when spool centered,
regenerative function
when spool energized
33/133 = Bleed A and B to T
when spool centered
Pilot drain pressure
1 = Standard
(See Pilot Drain Application Notes,
page B.9)
Mounting interface size
(ISO 4401)
5 = NFPA D05, CETOP 5
7 = NFPA D07, CETOP 7
8 = NFPA D08, CETOP 8
10 = NFPA D10, CETOP 10
For system pressures less than 200 bar
(2900 psi) the pilot pressure reducing
module is optional.
For system pressures above 200 bar
(2900 psi) the pilot pressure reducing
module must be fitted.
Design number, 10 series
Subject to change. Installation dimensions
unaltered for design numbers 10 to 19
respectively.
Special features
EN47 used with P type coil connection
and Uniplug connector.
Omit if not required
Model Series
K Proportional
A Integral amplifier, sizes 5 / 7 & 8 only
DDirectional valve
G Subplate/manifold mounted
5 Solenoid controlled/pilot operated
V Pressure rating 350 bar (5000 psi)
on P, A & B ports
1
2
3
8
10
13
14
15
16
7
6
11
345 8769101 2 11 12 13 14 15 16
Heading electrical flag symbol
M = Features and options for pilot
valve
12
Warning
To conform to the EC Electromagnetic Compatibility directive (EMC) this KACG valve must be fitted with a metal
7-pin plug. The screen of the cable must be securely connected to the shell of the metal connector. A suitable IP67
rated connector is available from Vickers, part no. 934939. Alternatively a non IP67 rated connector is available from
ITT-Cannon, part no.CA 02 COM-E 14S A7 P. The plastic plug, part number 694534, is only suitable for use in a
sealed electromagnetic environment or outside of the European Community.
B.6
Spool Data
For K(A)DG5V-8 valves:
33C250N170
133C250N170
For K(A)DG5V-7 valves:
2C180N
33C170N
2C
33C
For K(A)DG5V-8 valves:
2C280N
33C270N
Asymmetric Spools
Figure preceding metering type designator, N (e.g. 2C***N) is flow rating P-A, or
A-T (A port flow); figure after N (N***) is flow rating P-B, or B-T (B port flow).
For KDG5V-10 valves:
2C310N550
2C550N310
33C310N550
33C550N310
2C
7C
12C
33C
133C
2C
33C
310 L/min (82 USgpm), A port flow
550 L/min (145 USgpm), B port flow
550 L/min (145 USgpm), A port flow
310 L/min (82 USgpm), B port flow
310 L/min (82 USgpm), A port flow
550 L/min (145 USgpm), B port flow
550 L/min (145 USgpm), A port flow
310 L/min (82 USgpm), B port flow
Full flow
Restricted flow
Spool Symbols
Simplified symbols including transient
flow conditions (dotted line).
Spool Types and Flow Ratings
Symmetric Spools
Flow ratings for flow through P-A-B-T at Dp = 5 bar (72 psi) per flow path, e.g. P-A,
or B-T. For other pressure drop values see Flow Gain curves on page B.10.
90 L/min (24 USgpm)
80 L/min (21 USgpm)
180 L/min (48 USgpm)
170 L/min (45 USgpm)
280 L/min (74 USgpm)
270 L/min (71 USgpm)
550 L/min (145 USgpm)
550 L/min (145 USgpm)
550 L/min (145 USgpm)
550 L/min (145 USgpm)
550 L/min (145 USgpm)
2C
33C
For KDG5V-10 valves:
2C550N
7C550N
12C550N
33C550N
133C550N
For K(A)DG5V-5 valves:
2C90N
33C80N
Spool code
Main stage
spool symbol
Flow rating
70 L/min (18.5 USgpm), A port flow
45 L/min (12 USgpm), B port flow
180 L/min (48 USgpm), A port flow
100 L/min (26 USgpm), B port flow
250 L/min (66 USgpm), A port flow
170 L/min (45 USgpm), B port flow
250 L/min (66 USgpm), A port flow
170 L/min (45 USgpm), B port flow
2C
2C
33C
133C
For K(A)DG5V-7 valves:
2C180N100
For K(A)DG5V-5 valves:
2C70N45
2C
2C
33C
33C
Spool code
Main stage
spool symbol
Flow rating
Spool type 33C
AB
PT
AB
P
T
Spool type 133C, with
typical regenerative circuit
AB
PT
AB
PT
AB
PT
Spool type 7C
Spool type 12C
Spool type 2C
B.7
Operating Data
Data is typical:
With fluid at 36 cSt (168 SUS) and 50_C (122_F).
Using recommended Vickers amplifier to drive KDG5V models.
KDG5V valves
Installation and Start-up Guidelines
ML-B-9046
Max. solenoid current
Coil type:
U-G
U-GP
U-H
U-HA
U-HR
3.5A
3.0A
1.6A
0.94A
0.8A
Coil resistance
Coil type:
U-G
U-GP
U-H
U-HA
U-HR
At 20_C (68_F) Max. operating
1.65 2.66
2.0 3.1
7.3 11.3
22.1 34.6
19.1 29.9
Coil inductance measured at 1000 Hz and 150 mV
Coil type:
U-G
U-GP
U-H
U-HA
U-HR
4 mH
6 mH
19 mH
55 mH
51 mH
Hysteresis
Size 5/7/8
Size 10
"4% of rated max. flow Size 5/7/8
<6% of rated max. flow Size 10
Repeatability:
Size 5/7/8
Size 10
<3%
8%
Relative duty factor Continuous rating (ED = 100%)
Type of electrical protection, with electrical plugs fitted correctly IEC 144 Class IP65
Electrical connection ISO 4400 (DIN 43650)
Recommended drive amplifier Vickers Eurocard type:
EEA-PAM-520-A-14 (one ramp), or EEA-PAM-523-A-32
(two ramps)
B.8
KADG5V-5/7/8 Valves with Integral Amplifiers
Power supply
24V DC (21V to 36V including 10% peak-to-peak max.
ripple)
max. current 3A
Command signal
Input impedance
"10V DC
47 k
7-pin plug connector
Pin connections:
A
B
C
D
E
F
G
Power supply +ve
Power 0V
Signal 0V
+ve voltage command signal
ve voltage command signal
Monitor output
Protective ground
Electro-magnetic compatibility (EMC):
Emission (10 v/m)
Immunity (10 v/m)
EN 50081-2
EN 50082-2
Gain adjustment 25 to 125%
Factory set adjustments Deadband, gain, dither and offset
Monitor point signal
Output impedance
0,5V per amp solenoid current
10 k
Power stage PWM frequency 2 kHz nominal
Reproducibility, valve-to-valve (at factory settings):
Flow gain at 100% command signal
<3% of rated flow
Protection:
Electrical
Mechanical
Reverse polarity protected
IEC 144, Class IP65
Relative humidity 65 to 85% at 20 to 70_C (68 to 158_F)
Supporting products:
Auxiliary electronic modules (DIN-rail mounting):
EHA-CON-201-A-2* signal converter
EHD-DSG-201-A-1* command signal generator
EHA-RMP-201-A-2* ramp generator
EHA-PID-201-A-2* PID controller
B.9
Performance Characteristics
EX
X
Data is typical with fluid at 36 cSt (168
SUS) and 50_C (122_F), using Vickers
recommended amplifier to drive
KDG5V models.
Minimum Pressure
For full flow performance pilot pressure
w45 bar (650 psi), i.e.:
Pressure at port P for internal pilot
supply (X or omit in model code).
Pressure at port X for external pilot
supply (E or EX in model code).
Pilot Drain Application Notes
External pilot drain is to recommended
configuration.
Internal pilot drain is possible where a
stable T port pressure, not exceeding
8 bar (116 psi), can be guaranteed.
For models with integral pilot pressure reducer
KDG5V-10
For models without integral pilot pressure reducer
KDG5V-7/8
KDG5V-5
KDG5V-7/8
KDG5V-5
Model Pilot
Pressure
Source
Any pressure surges at the
T port (drain) will cause the
main spool to move and
change the valve output. This
possibility is eliminated by the use of
an external drain.
Model
code
Ports
P,A,B T X Y
G
External E 315
(4500)
210
(3000)
200
(2900)
8
(116)
Internal Omit
200D
(2900)
210
(3000)
8
(116)
External E 350
(5000)
200
(2900)
8
(116)
Internal Omit
200D
(2900)
350
(5000)
8
(116)
350
(5000)
External EX
Internal X
315
(4500)
315
(4500)
210
(3000)
210
(3000)
315
(4500)
8
(116)
8
(116)
External EX
Internal X
350
(5000)
350
(5000)
315
(4500)
z
8
(116)
315D
(4500)
350
(5000)
z
8
(116)
External
Internal
350*
(5000)
315
(4500)
8
(116)
350
(5000)
315
(4500)
350
(5000)
8
(116)
zWhen using internal pilot pressure, port X should be plugged at the subplate or
manifold face (e.g. manifold not drilled for connection to port X).
D The maximum pressure for ports A and B is: 315 bar (4500 psi) for size 5; 350 bar
(5000 psi) for sizes 7, 8 and 10.
G See Pilot Drain Application note.
*Pilot must be externally drained, otherwise Y port pressure applies.
Maximum Pressures, bar (psi)
7
z
z
KDG5V-10
External
Internal
E
Omit
350
(5000)
350
(5000)
210
(3000)
8
(116)
200
(2900)
350*
(5000)
8
(116)
z
z
B.10
Performance Curves
Flow Gain
Flow gain curves at stated values of total valve pressure drop, for flow P-A-B-T, or P-B-A-T.
KDG5V-5-2C90N
300
200
100
20 40 60 80 100
80
60
40
20
0
0
L/min
100 bar (1450 psi)
50 bar (725 psi)
300
200
100
20 40 60 80 100
80
60
40
20
0
0
USgpm
L/min
USgpm
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
100 bar (1450 psi)
50 bar (725 psi)
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
KDG5V-5-33C80N
300
200
100
20 40 60 80 100
80
60
40
20
0
0
L/min
400
500
100
120
300
200
100
20 40 60 80 100
80
60
40
20
0
0
USgpm L/min
400
500
100
120
USgpm
KDG5V-7-2C180N
KDG5V-7-33C170N
100 bar (1450 psi)
50 bar (725 psi)
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
100 bar (1450 psi)
50 bar (725 psi)
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
300
200
100
20 40 60 80 100
50
0
0
L/min
400
500
100
150
600
700
800
200
20 40 60 80 1000
USgpm
KDG5V-8-2C280N KDG5V-8-33C270N
100 bar (1450 psi)
50 bar (725 psi)
30 bar (435
psi)
20 bar (290
psi)
10 bar (145 psi)
100 bar (1450 psi)
50 bar (725 psi)
30 bar (435 psi)
20 bar (290 psi)
10 bar (145 psi)
% of maximum solenoid current% of maximum solenoid current
% of maximum solenoid current% of maximum solenoid current
% of maximum solenoid current% of maximum solenoid current
Flow rate
300
200
100
50
0
L/min
400
500
100
150
600
700
800
200
USgpm
Flow rate
Flow rate
Flow rate
Flow rate
Flow rate
B.11
Typical Step Response
Test conditions:
No pressure reducer module
Flow P-A-B-T
Total valve Dp = 10 bar (145 psi)
Pilot pressure = 50 bar (725 psi)
Response = Time, from step
response signal, until
output reaches 90% of
step change value
Input signal
step change
Spool response times (ms)
0 to 100%
100% to 0
10% to 90%
90% to 10%
25% to 75%
75% to 25%
90% to 90%
0% to 75%
75% to 0%
0% to 50%
50% to 0%
0% to 25%
25% to 0%
48
38
42
50
30
50
70
61
43
58
58
47
58
87
80
40
66
54
49
66
98
206
182
170
175
160
160
124
124
KDG5V-5
KDG5V-7 KDG5V-8
KDG5V-10
Pilot flow required to achieve above response times:
KDG5V-5
KDG5V-7 KDG5V-8
KDG5V-10
2,7 L/min
(0.7 USgpm)
4,2 L/min
(1.1 USgpm)
7,5 L/min
(2.0 USgpm)
600
200
20 40 60 80 100
100
0
0
L/min
800
200
300
1200
1600
400
USgpm
100 bar (1500 psi)
50 bar (725 psi)
20 bar (290 psi)
10 bar (145 psi)
% of maximum solenoid current
Flow rate
KDG5V-10
barpsi
350
315
300
200
100
0 100 200300 400 500 600 700 800L/min
0 50 100 150 200USgpm
0
2000
1000
3000
4000
5000
Valve pressure drop
Flow rate
KDG5V-8
KDG5V-7
KDG5V-5
Power Capacity Envelopes
Flow through P-A-B-T or P-B-A-T
Subject to maximum pressure limitations according to
model type; see Maximum Pressures.
18,75 L/min
(5.0 USgpm)
B.12
Installation Dimensions
KDG5V Models with EX or X
(With integral pilot pressure reducer)
3rd angle
projection
C
A1
B
D
E
F
GB
H
238,0 (9.4)
244,4 (9.6)
(Max. length of KDG5V-5 models)
13,0 (0.5)
for plug removal
65,0 (2.6)
For coil removal
for manual
override
options
Add:
11,0
(0.44)
Port A
48,0 (1.89)
B G dimension is depth of bolt holes.
(On KDG5V-7 only, this coincides with the height to the center line of the main-stage spool).
120,4 (4.8)
no manual override
KDG5V Models with E or No Symbol
(Without integral pilot pressure reducer)
A2
The illustration is correct for KDG5V-7 valves
Dimensions are shown in mm (inches)
Model A1 A2 B C D E F G H
KDG5V-5 215,0
(8.47)
175,0
(6.9)
70,
(2.77)
94,4
(3.72)
27,0
(1.06)
98,
(3.86)
217,0
(8.54)
30,0
(1.18)
87,3
(3.4)
KDG5V-7 223,0
(8.8)
183,0
(7.2)
92,8
(3.65)
83,3
(3.3)
50,0
(1.97)
124,0
(4.88)
232,0
(9.14)
33,0
(1.3)
95,1
(3.7)
KDG5V-8 255,0
(10.1)
215,0
(8.47)
114,8
(4.52)
118,4
(4.66)
77,0
(3.03)
185,0
(7.28)
332,0
(13.1)
59,0
(2.32)
127,2
(5.0)
B.13
227,0 (8.9)
7-pin plug
Remove plug for
access to the gain
potentiometer
Do not remove
these plugs.
40,0
(1.6)
Metal plug 934939
Cable outside diameter 8,0 to 10,5 (0.31 to 0.41)
Must be used for full EMC protection. See also warning
note on page B.32.
Plastic plug 694534
PG11. Cable maximum outside diameter 11,0 (0.43)
25,0
(1.0)
KADG5V-5/7/8 models fitted with integral amplifier
24,0
(0.94)
128,0
(5.1)
B.14
194,3
(7.65)
76,2 (3.00)
190,5
(7.50)
KDG5V-10 Models with EX or X
(With integral pilot pressure reducer)
85,3
(3.36)
516,9 (20.35)
125,2
(4.93)
284,5
(11.2)
193,5
(7.62)
40,0
(1.57)
196,8
(7.75)
3rd angle
projection
Dimensions are shown in mm (inches)
158,8
(6.25)
196,8
(7.75)
98,6
(3.88)
79,2
(3.12)
B.15
plug,
part no. 7074.
Remove for
internal pilot
drain
Pilot Supply and Drain Plugs
M5 plug,
part no. 471119.
Remove for internal pilot drain
M5 plug,
part no. 471119.
Remove for internal
pilot supply
1
/
16
I NPT plug,
part no. 113000.
Remove for internal
pilot supply
M5 plug,
part no. 471119.
Remove for internal pilot drain
Pilot
connections
PT
P
KDG5V-8 models
Section through port P of main-stage
KDG5V-5 models
Viewed from port B end of main-stage
plug,
part no. 30560 for
internal pilot drain,
part no. 7074 for
external pilot drain.
plug,
part no. 30560. Remove for internal pilot drain
KDG5V-10 models
KDG5V-7
models only*
Remove this plug
for access to pilot
drain plug
KDG5V-7 models only*
M6 x 8mm plug, part no. 471131:
fitted for external pilot drain.
Not fitted for internal pilot drain.
KDG5V-7 models only*
M6 x 8mm plug, part no. 471131:
fitted for external pilot supply models; not fitted for
internal pilot supply models. See Model Code .
Size 7 only*
M5 internal thread for
removal of closure plug
PAB
* Internal plug shown, for external pilot supply (via port X).
For internal pilot supply (from port P) plug is not fitted. Port X should be blocked at mounting interface, or otherwise
plugged at subplate of manifold block. See Model Code.
B.16
Views on Mounting Faces
All O-seals supplied
4 holes for mounting bolts
Ø 7,02 (0.27Ø ) spotfaced to
Ø 11,0 (0.43 Ø)
6 holes for mounting bolts
Ø 13,5 (0.53 Ø)
spotfaced to
Ø 20,0 (0.78 Ø)
6 holes for mounting bolts
4 x Ø 11,0 (0.43 Ø) cbored
Ø 17,5 (0.68 Ø)
2 x Ø 6,4 (0.25 Ø) cbored
Ø 11,0 (0.43 dia)
T
A
T
B
AB
A
A
B
B
P
P
P
T
T
X
X
Y
Y
XY
KDG5V-5 mounting face
KDG5V-7 mounting face
KDG5V-8 mounting face
KDG5V-10 mounting face
AB
P
T
X
Y
W
6 holes for mounting bolts
B.17
Subplates, Connection Plates and Mounting Surfaces
Size 05
Description and Mass kg (lb) Functional Symbol Model Code Max. Pressure
Blanking plate
Cast iron 2,9 (6.4)
PT
A
T
B
BA
DGMA-5-B-1* 315 bar (4500 psi)
Crossover plate P-A; B-T
Cast iron 2,9 (6.4)
PT
A
T
B
BA
DGMA-5-C1-1* 315 bar (4500 psi)
Crossover plate P-B; A-T
Cast iron 2,9 (6.4)
PT
A
T
B
BA
DGMA-5-C2-1* 315 bar (4500 psi)
Tapping plate, ports A and B
Cast iron 0,5 (1.1)
PT
A
T
B
BA
DGMA-5-T1-1*-BY 315 bar (4500 psi)
Tapping plate, ports P and T
Cast iron 0,5 (1.1)
PT
A
T
B
BA
DGMA-5-T2-1*-BY 315 bar (4500 psi)
Tapping plate, ports P, A and B
Cast iron 0,5 (1.1)
PT
A
T
B
BA
DGMA-5-T3-1*-BY 315 bar (4500 psi)
Adaptor plate for pilot ports
X and Y
Cast iron 1,4 (3.1)
YX
PT
A
T
B
BA
DGAM-5-1*-RY
DGAM-5-1*-SY
210 bar (3000 psi)
Single-station subplate;
side ports P, T, A, B
Cast iron 2,0 (4.4)
P
T
A
B
DGSME-01-2*-T8Y 210 bar (3000 psi)
Single-station subplate;
rear ports P, T, A, B
Cast iron 2,0 (4.4)
PTBA
DGSM-01-2*-T8Y
EDGSM-01-1*-RY
EDGSM-01X-1*-RY
EDGSM-01Y-1*-RY
210 bar (3000 psi)
280 bar (4000 psi)
Single-station subplate;
rear ports P, T, A, B; and port L
(side or rear)
Cast iron 1,3 (2.9)
PTBAL
L
PTBA
KDGSM-5-676805-2*
(SAE/UNF ports)
KDGSM-5-615225-1*
(
1
/
2
I BSPF ports)
KDGSM-5-615226-1*
(
3
/
4
I BSPF ports)
EKDGSM-01Y-1*-RY
210 bar (3000 psi)
315 bar (4500 psi)
280 bar (4000 psi)
Single-station subplate;
rear ports P, T, A, B plus X and Y
Cast iron 2,0 (4.4)
YXP T B A
EDGSM-03-1*-RY
EDGSM-03X-1*-RY
EDGSM-03X-1*-SY
210 bar (3000 psi)
*Design number subject to change. No change of installation dimensions for design numbers 10 to 19 or 21 to 29 inclusive.
YS or T8 suffix = SAE/UNC ports and/or UNC fixing bolt tappings and/or orifice plugs as appropriate. R or B = ISO 228 (BSPF) ports
and/or metric fixing bolt tappings and/or orifice plugs as appropriate.
B.18
Sizes 07 and 08
Description and Mass kg (lb) Functional Symbol Model Code Max. Pressure
Single-station subplate
Cast iron 3,8 (8.4)
Cast iron 3,8 (8.4)
Cast iron 6,1 (13.4)
Cast iron 5,0 (11)
Cast iron 5,0 (11)
Cast iron 13 (28.6)
YXP T BAL
DGSM-04
EDGVM-7X
EDGVM-7Y/7Z
DGSM-8
EDGVM-8X
EDGVM-8Y/8Z
210 bar (3000 psi)
350 bar (5000 psi)
350 bar (5000 psi)
210 bar (3000 psi)
350 bar (5000 psi)
350 bar (5000 psi)
General Description
When a subplate is not used, a
machined pad must be provided for
valve mounting. Pad must be flat within
0,127 mm (.0005 inch) and smooth
within 1,6 µm (63 microinch). Mounting
bolts, when provided by customer,
should be SAE grade 7 or better.
Dimensional Tolerances
Dimensional tolerance on interface
drawings is 0,2 mm (0.008) except
where otherwise stated.
ISO 4401 specifies inch conversion to
0.01.
Conversion from Metric
ISO 4401 gives dimensions in mm. Inch
conversions are accurate to 0.01 unless
otherwise stated.
Mounting Bolt Tappings
ISO 4401 gives metric thread tappings.
Alternate UNC tappings are Vickers
recommendations that allow these
plates and associated valves to be used
up to their maximum pressures, when
using Vickers recommended bolt kits, or
bolts of an equivalent strength (see
page B.38). It is recommended that
Customers own manifold blocks for
UNC bolts should be tapped to the
minimum depths given in the footnotes.
Installation Dimensions
P
A
B
T
A
T
B
4 holes Ø 7,14 (0.28 Ø)
PT
A
T
B
BA
70,0
(2.8)
2,0 (0.08) sealplate
37,0
(1.46)
116,0
(4.6)
72,0
(2.84)
Nameplate
DGMA-5-B-1*
Blanking Plate
B.19
A
DGMA-5-C*-1*
Crossover Plate
PT
A
T
B
BA
PT
A
T
B
BA
P
A
B
T
A
4 holes Ø 7,14 (0.28 Ø)
70,0
(2.8)
2,0 (0.08) sealplate
37,0
(1.46)
116,0
(4.6)
72,0
(2.84)
B
T
B
Nameplate
Plugs each end,
G
1
/
2
(
1
/
2
I BSPF)
5,0
(0.2)
5,0
(0.2)
19,5
(0.77)
Model Dimension A Dimension B
DGMA-5-C1-1* 25,0 (1.0) 40,0 (1.6)
DGMA-5-C2-1* 40,0 (1.6) 25,0 (1.0)
P
A
B
T
A
T
B
4 holes Ø 7,14 (0.28 Ø)
70,0
(2.8)
2,0 (0.08) sealplate
37,0
(1.46)
116,0
(4.6)
72,0
(2.84)
31,0
(1.2)
18,0
(0.71)
2 ports, G
1
/
2
(
1
/
2
I BSPF)
Nameplate
Ports A and B are tapped M12 x 14 (0.55) deep (e.g. for orifice plugs) on opposite face to sealplate.
PT
A
T
B
BA
DGMA-5-T1-1*-B
Tapping Plate
Ports A and B
B.20
45,0
(1.8)
2,0 (0.08) sealplate
P
AB
T
A
T
B
DGMA-5-T2-1*-B
Tapping Plate
Ports P and T
4 holes Ø 7,14 (0.28 Ø)
70,0
(2.8)
37,0
(1.46)
116,0
(4.6)
72,0
(2.84)
Nameplate
28,0
(1.1)
18,0
(0.71)
2 ports, G
1
/
2
(
1
/
2
I BSPF)
Ports P and T
A
are tapped M12 x 14 (0.55) deep (e.g. for orifice plugs) on opposite face to sealplate.
PT
A
T
B
BA
A
B
T
A
T
B
4 holes Ø 7,14 (0.28 Ø)
70,0
(2.8)
2,0 (0.08) sealplate
37,0
(1.46)
116,0
(4.6)
Nameplate
31,0
(1.2)
18,0
(0.71)
3 ports, G
1
/
2
(
1
/
2
I BSPF)
Ports P, A and B are tapped M12 x 14 (0.55) deep (e.g. for orifice plugs) on opposite face to sealplate.
P
72,0
(2.84)
DGMA-5-T3-1*-B
Tapping Plate
Ports P, A and B
PT
A
T
B
BA
B.21
70,0
(2.8)
DGAM-5-1*-*, X and Y
Port Adaptor Plates
Provides for external connections to additional pilot ports X
and Y when these ports are not present in subplate/manifold
block. Typically used for two-stage directional and proportional
valves.
P
AB
T
A
T
B
4 holes Ø 7,14 (0.28 Ø)
32,0
(1.25)
102,0
(4.0)
72,0
(2.84)
44,0
(1.7)
Nameplate
YX
PT
A
T
B
BA
X and Y ports, see table
X
Y
Model X and Y port thread
DGAM-5-1*-R G1/4 (1/4 BSPF x 11,0 (0.43) full thread
depth
DGAM-5-1*-S 9/16-18UNF x 12,7 (0.5) full thread depth
47,7
(1.9)
23,1
(0.9)
39,6 (1.6)
79,4 (3.12)
101,6 (4.0)
P
T
A
B
P
A
B
T
23,1 (0.9)
38,1
(1.5)
12,7
(0.5)
47,7
(1.9)
68,3
(2.7)
18,3 (0.6)
69,0
(2.7)
4 holes Ø 10,8 (0.42 Ø) through,
spotfaced Ø 17,5 (0.66 Ø)
4 ports P, A, B, T:
3
/
4
I -16
UNF-2B x 14,3 (0.56) full
thread depth
4 holes tapped
1
/
4
I -20 UNC-2B
x 12,7 (0.5) deep
91,95
(3.62)
114,3
(4.5)
33,0
(1.3)
P
B
A
T
Subplate with Side Ports P, T, A, B
Maximum Pressure 210 bar (3000 psi)
DGSME-01-2*-T8
B.22
Rear port L, KDGSM-5-676805 only:
G
1
/
8
(
1
/
8
I BSPF) x 12,0 (0.47) full thread depth
79,4
(3.12)
90,4
(3.56)
M
11,2
(0.44)
C
101,6
(4.0)
11,5
(0.45)
P
AB
T
N
12,7 (0.5)
68,3
(2.7)
23,1
(0.9)
11,2
(0.44)
4 holes Ø 10,8 (0.42 Ø) through,
spotfaced Ø 17,5 (0.66 Ø)
4 holes tapped according to model type:
For DGSM-01 and KDGSM-5 models (UNC port threads),
1/4I -20 UNC-2B x 12,7 (0.5) deep.
For EDGSM-01(*) and EKDGSM-01Y models (BSPF port threads),
M6-6H x 15,8 (0.62) deep.
92,1
(3.62)
114,3
(4.5)
PTBA
PTBAL
L
PTBA
L
W
K
E
69,0
(2.7)
F
68,3
(2.7)
47,5
(1.5)
H
J
G
5,6
(0.22)
Side port L, EKDGSM-01Y only:
9
/
16
I -18 UNF-2B x 12,7 (0.5) full
thread depth
Maximum Pressure 280 bar (4000 psi)
Subplates with Rear Ports P, T, A, B
Maximum Pressure 210 bar (3000 psi)
DGSM-01-2*-T8
KDGSM-5-676805-2*
(with rear port L)
EDGSM-01-1*-R
EDGSM-01X-1*-R
EDGSM-01Y-1*-R
EKDGSM-01Y-1*-R
(with side port L)
Ports P, T, A, B Threads
Model
Port thread
210 bar (3000 psi)
DGSM-01-2*-T8
KDGSM-5-676805-2*
3
/
4
I-16 UNF-2B x 14,0 (0.56) full thread depth
Ports P, T, A, B Threads
Model Port thread
280 bar (4000 psi)
EDGSM-01-1*-R
G1/4 (1/4I BSPF) x 12,2 (0.48) full thread depth
EDGSM-01X-1*-R G3/8 (3/8I BSPF) x 12,2 (0.48) full thread depth
EDGSM-01Y-1*-R
EKDGSM-01Y-1*-R
G1/2 (1/2I BSPF) x 15,0 (0.59) full thread depth
Model C E F G H J K M N W
210 bar (3000 psi)
DGSM-01-2*-T8
KDGSM-5-676805-2*
45,2
(1.78)
42,1
(1.7)
19,0
(0.75)
68,3
(2.69)
45,2
(1.78)
23,8
(0.94)
42,1
(1.7)
31,8
(1.25)
23,9
(0.94)
57,1
(2.25)
280 bar (4000 psi)
EDGSM-01-1*-R
39,7
(1.56)
38,1
(1.5)
13,5
(0.53)
65,5
(2.58)
41,7
(1.64)
10,3
(0.41)
40,9
(1.61)
31,8
(1.25)
23,9
(0.94)
62,7
(2.47)
EDGSM-01X-1*-R
39,7
(1.56)
40,5
(1.59)
13,5
(0.53)
67,5
(2.66)
39,7
(1.56)
12,7
(0.5)
40,5
(1.59)
31,8
(1.25)
23,9
(0.94)
68,6
(2.7)
EDGSM-01Y-1*-R 39,7
(1.56)
40,5
(1.59)
9,9
(0.39)
70,6
(2.78)
39,7
(1.56)
10,7
(0.42)
40,5
(1.59)
31,8
(1.25)
28,6
(1.13)
72,6
(2.86)
EKDGSM-01Y-1*-R
39,7
(1.56)
40,5
(1.59)
9,9
(0.39)
70,6
(2.78)
39,7
(1.56)
10,7
(0.42)
40,5
(1.59)
36,5
(1.44)
28,6
(1.13)
72,6
(2.86)
B.23
42,0
(1.7)
75,0
(3.0)
89,0 (3.5)
88,0 (3.5)
120,0 (4.8)
Subplates with Rear Ports P, T, A, B, L
Maximum Pressure 315 bar (4500 psi)
KDGSM-5-615225-1*
KDGSM-5-615226-1
LPTBA
P
A
B
T
80,0
(3.15)
67,0
(2.6)
4 holes M6 x 14,0
(0.55) full thread
depth
115,0
(4.6)
L
46,0
(1.81)
77,5
(3.1)
Port L, G
1
/
4
(
1
/
4
I BSPF) x 12,0 (0.47),
spotfaced to Ø 24,0 (0.94 Ø)
23,0
(0.9)
92,0
(3.62)
17,0
(0.7)
47,5
(1.9)
12,5
(0.5)
Z
Y
Port L, Ø 4,0 (0.16 Ø)
Ports P, T, A, B,
Ø 10,5 (0.41 Ø)
Part Section A-A
40,0
(1.6)
5,0
(0.2)
A
A
Recommended panel
cut-out to clear fittings,
Ø 108,0 (4.25 Ø)
4 holes Ø 10,5 (0.41 Ø)
13,0 (0.51)
1,0
(0.04)
Ports P, T, A, B
Model
Y thread Z diameter
KDGSM-5-615225-1* G
1
/
2
(
1
/
2
I BSPF) x 14,0 (0.55) full thread depth 30,0 (1.18)
KDGSM-5-615226-1* G
3
/
4
(
3
/
4
I BSPF) x 16,0 (0.63) full thread depth 33,0 (1.3)
B.24
111,1 (4.4)
136,6 (5.38)
68,3
(2.7)
41,3 (1.62)
P
A
B
T
134,9
(5.3)
4 holes tapped according to model type:
For EDGSM-03(X)-1*-R models (BSPF ports):
M6-6H x 16,0 (0.63) full thread depth
For EDGSM-03X-1*-S models (UNC ports):
1
/
4
I-20 UNC-2B x 16,0 (0.63) full thread depth
92,1
(3.62)
67,5
(2.65)
111,1 (4.4)
YXP T B A
168,0
(6.6)
40,0
(1.6)
124,0
(4.9)
26,2
(1.03)
79,2
(3.12)
32,0
(1.26)
25,4
(1.0)
34,8
(1.4)
10,6 (0.4)
XY
4 holes Ø 10,8 (0.42 Ø),
spotfaced Ø 17,5 (0.68 dia)
1,5
(0.05)
XY
A
BT
P
Subplates with Rear Ports P, T, A, B, X, Y
Maximum Pressure 210 bar (3000 psi)
EDGSM-03-1*-R
EDGSM-03X-1*-R
EDGSM-03X-1*-S
Port Threads
Model
Ports P, T, A, B Ports X, Y
EDGSM-03-1*-R
EDGSM-03X-1*-R
G
1
/
2
(
1
/
2
I BSPF) x 14,0
(0.55)
full thread depth
G
1
/
4
(
1
/
4
I BSPF) x 12,2
(0.48)
full thread depth
EDGSM-03X-1*-S 1
1
/
16
I-12 UN-2B x 16,0
(0.63)
full thread depth
9
/
16
I-18 UNF-2B x 12,7 (0.5)
full thread depth
B.25
EDGVM-7Y-D-1*-R (BSPF port threads; metric mounting bolts)
EDGVM-7Z-D-1*-S (UNF/SAE port threads; UNC mounting bolts)
Single station subplates
75,0
(2.95)
160,0
(6.3)
P
T
A
B
X
Y
L
120,0
(4.73)
30,0
(1.18)
96,0
(3.78)
13,0
(0.51)
35,0
(1.38)
60,0
(2.36)
150,0
(5.9)
140,0
(5.51)
9,0 (0.35)
21,5
(0.85)
29,0
(1.14)
61,0
(2.4)
60,0
(2.36)
L
T
P
B
A
Y
X
36,5
(1.44)
52,5
(2.07)
91,5
(3.6)
107,5
(4.23)
6 tapped holes for valve
mounting, see table
For port tappings
according to model
code, see table
4 holes Ø 9,0 (0.35 Ø)
through, spotfaced Ø 14,5
(0.57 Ø)
184,0
(7.25)
YXPTBAL
For up to 350 bar (5000 psi) Maximum Pressure
Dimensions in mm (inches)
Port and Bolt Threads
Model
Ports P, T, A, B Ports L, X, Y Mounting bolt tapping
EDGVM-7Y-D-1*1R G1 (1 BSPF) x 19,0 (0.75)
full thread depth
G1/4 (1/4 BSPF) x 12,0 (0.47)
full thread depth
4 x M10
2 x M6
EDGVM-7Z-D-1*1S 1 15/16 -12 UN 2B x 19,0 (0.75)
full thread depth
3/16 -18 UNF 2B x 12,7 (0.5)
full thread depth
4 x 3/8-16 UNC
2 x 1/4-20 UNC
B.26
L
T
P
B
A
Y
X
For port tappings
according to model
code, see table
160,0
(6.3)
69,9
(2.75)
140,0
(5.51)
12,6
(0.5)
C
D
E
M
K
J
H
G
F
14,3
(0.65)
42,5
(1.67)
Ø 9,9
(0.389 Ø)
25,0
(1.0)
Ø 14,5
(0.57 Ø)
92,0
(3.62)
EDGVM-7X OnlyDGSM-04 Only
89,0
(3.5)
38,1
(1.5)
35,0
(1.38)
Ø 8,73
(0.344 Ø)
YXP T BAL
DGSM-04-12S-2* (UNF/SAE port threads; UNC mounting bolts)
For up to 210 bar (3000 psi) Maximum Pressure
EDGVM-7X-D-1*-R (BSPF port threads; metric mounting bolts)
For up to 350 bar (5000 psi) Maximum Pressure
Single station subplates
Port and Bolt Threads
Model
Ports P, T, A, B Ports L, X, Y Mounting bolt tapping
DGSM-04-12S-2* 1 1/16I-12 UNF-2B x 19,1 (0.75)
full thread depth
9/16I-18 UNF-2B x 12,7 (0.5) full
thread depth
4 x 3/8I-16 UNC
2 x 1/4I-20 UNC
EDGVM-7X-D-1*-R G
3
/
4
(
3
/
4
I BSPF) x 16,0 (0.63) full
thread depth
G1/4 (1/4I BSPF) x 12,0 (0.47) full
thread depth
4 x M10
2 x M6
Dimensions
Model
C D E F G H J K M
DGSM-04-12S-2* 121,4
(4.78)
88,4
(3.48)
44,2
(1.74)
56,6
(2.23)
54,9
(2.16)
18,3
(0.72)
121,4
(4.78)
76,7
(3.02)
32,3
(1.27)
EDGVM-7X-D-1*-R 128,6
(5.06)
93,6
(3.68)
50,6
(1.99)
55,6
(2.19)
52,0
(2.05)
15,9
(0.63)
113,6
(4.47)
79,6
(3.13)
36,6
(1.44)
B.27
EDGVM-8(*)-D-1*-R (BSPF port threads;
metric mounting bolts)
EDGVM-8Y-D-1*-S (UNF/SAE port threads;
UNC mounting bolts
Ports P, T, A, B, X, Y and L
Single station subplates
L
M
X
6 tapped holes for valve mounting (see table)
4 holes Ø T (T Ø) (see table)
R
B
T
P
A
Y
K
F
G
A
B
C
D
H
J
Q
S
P
E
N
This profile on model types
EDGVM-8Y and -8Z only
Port Y
(see table)
Ports P, T, A, B,
(see table)
Port X (see table)
EDGVM-8(*)-D-1*-* models only Port L (see table)
Y
B
A
L
T
P
X
YXPTBAL
EDGVM-8(*)-1*-R (BSPF port threads;
metric mounting bolts)
EDGVM-8Y-1*-S (UNF/SAE port threads;
UNC mounting bolts)
For up to 350 bar (5000 psi) Maximum Pressure
Ports P, T, A, B, X, Y
Single station subplates
Port Threads, Bolt Tappings and Dimensions
Model
Ports P, A, B, T Ports L, X, Y Mounting
bolt tappings
A B C D E F
EDGVM-8(-D)-1*-R G
3
/
4
x 16 (0.63)
deep (BSPF)
G
1
/
4
x 12,2 (0.48)
deep (BSPF)
M12 x 25
(1.0) deep
54,8
(2.16)
78,6
(3.09)
102,4
(4.03)
126,2
(4.97)
160
(6.30)
74,6
(2.94)
EDGVM-8X(-D)-1*-R G1 x 19 (0.74)
deep (BSPF)
G
1
/
4
x12,2 (0.48)
deep (BSPF)
M12 x 25
(1.0) deep
49,6
(1.95)
73,4
(2.89)
107,5
(4.23)
131,4
(5.17)
160
(6.30)
74,6
(2.94)
EDGVM-8Y(-D)-1*-R G1
1
/
4
x 21 (0.82)
deep (BSPF)
G
1
/
4
x12,2 (0.48)
deep (BSPF)
M12 x 25
(1.0) deep
50,5
(1.99)
74,2
(2.92)
128,0
(5.04)
151,8
(5.98)
185
(7.28)
103
(4.06)
EDGVM-8Y(-D)-1*-S 1
5
/
8
I-12 UN x
19,1 (0.75) deep
9
/
16
I-18 UNF x
12,7 (0.5) deep
1
/
2
I-13
UNC-2B
50,5
(1.99)
74,2
(2.92)
128,0
(5.04)
151,8
(5.98)
185
(7.28)
103
(4.06)
EDGVM-8Z(-D)-1*-R G1
1
/
2
x 22 (0.86)
deep (BSPF)
G
1
/
4
x12,2 (0.48)
deep (BSPF)
M12 x 25
(1.0) deep
50,5
(1.99)
74,2
(2.92)
128,0
(5.04)
151,8
(5.98)
185
(7.28)
103
(4.06)
Model G H J K L M N P Q R S ØT
EDGVM-8(-D)-1*-R
EDGVM-8X(-D)-1*-R
19
(0.75)
21
(0.83)
31
(1.22)
17,4
(0.685)
73
(2.87)
35
(1.38)
119
(4.69)
181
(7.13)
92,1
(3.63)
204
(8.03)
10,8
(0.425)
EDGVM-8Y(-D)-1*-R
EDGVM-8Y(-D)-1*-S
EDGVM-8Z(-D)-1*-R
33
(1.30)
17,5
(0.69)
5,6
(0.22)
27
(1.06)
97
(3.82)
72
(2.84)
45
(1.77)
160
(6.30)
202
(7.95)
130
(5.12)
232
(9.13)
13,5
(0.53)
B.28
73,0 (2.7)
181,0
(7.12)
102,4
(4.03)
126,2
(4.97)
78,5
(3.09)
54,9
(2.16)
P
T
A
B
X
17,5 (0.69)
35,0
(1.38)
114,0
(4.5)
203,0
(8.0)
19,0
(0.75)
74,6
(2.94)
138,2
(5.44)
92,0
(3.62)
42,9
(1.69)
6 holes tapped
1
/
2
I-13 UNC-2B
4 holes through
Ø10,3 (0.406 Ø)
Y
YXPTBAL
DGSM-8-1*-T** (UNF/SAE ports; UNC mounting bolts)
For up to 210 bar (3000 psi) Maximum Pressure
Ports P, T, A, B, X, Y
Single station subplates
Port Threads
Model
Ports P, T, A, B Ports X, Y
DGSM-8-1*-T12 1 1/16-12 UN x 19,1 (0.75) deep 9/16-18 UNF x 12,7 (0.5) deep
DGSM-8-1*-T16 1 5/16-12 UN x 19,1 (0.75) deep 9/16-18 UNF x 12,7 (0.5) deep
B.29
46,0
(1.181)
153,0 (6.02) min.
100,8 (3.968)
112,7 (4.437)
130,2 "0,1
(5.126 "0.004)
130,0 (5.12)
min.
50,0
(1.97)
101,6 "0,1
(4.0 "0.004)
2 holes Ø 4,0 (0.157 Ø)
x 8,0 (0.31) min. depth
4 holes M10 x 17,0
(0.67) min. full thread
depth J
2 holes M6-6H x 17,0
(0.67) min. full thread
depth z
3 holes (ports L, X, Y)
Ø 6,3 (0.25 Ø) max.
4 holes (ports P, T, A, B)
Ø 17,5 (0.69 Ø) max.
95,0
(3.74) min.
18,3
(0.72)
34,1
(1.34)
65,9
(2.59)
76,6
(3.016)
88,1
(3.47)
1,6 "0,1
(0.063 "0.004)
14,3
(0.56)
15,9
(0.63)
71,5
"0,1
(2.815 "0.004)
P
T
AB
X
Y
L
11,0
(0.43)
69,8
"0,1
(2.75 "0.004)
57,2
(2.25)
55,6
(2.19)
34,9
(1.38)
J
3
/
8
I-16 UNC optional.
z
1
/
4
I-20 UNC optional.
2 holes Ø 7,5 (0.295 Ø) x
8,0 (0.31) min. depth
6 holes, M12-6H x 20,0 (0.78)
min. full thread depth J
5,6 (0.22)
17,5 (0.689)
29,4 "0,1 (1.157 "0.004)
53,2 "0,1 (2.094 "0.004)
94,5 "0,1 (3.720 "0.004)
77,0 (3.03)
92,1 "0,1
(3.626 "0.004)
74,6
(2.937)
73,0
(2.874)
19,0 (0.748)
17,4 (0.685)
118,0
(4.65) min.
4,8 "0,1
(0.189 "0.004)
Ports X,Y:
Ø 11,2 (0.44 Ø) max.
Port Lz:
Ø 11,2 (0.44 Ø) max.
Ports P, T, A, B:
Ø 23,4 (0.92 Ø) max.
P
T
A
B
X
Y
L
Mounting Surface
This interface conforms to:
ISO 4401-08-07-0-94
ANSI/B93.7M (and NFPA) size 08
CETOP R35H4.3-08
DIN 24340 Form A25
J
1
/
2
I-13 UNC optional.
z Vickers uses port L for
pressure-centered and other options
not in high demand.
Mounting Surface
This interface conforms to:
ISO 4401-07-06-0-94
ANSI/B93.7M (and NFPA) size 07
CETOP R35H4.3-07
DIN 24340 Form A16
B.30
Dimensions are show in mm (inches)
A machined pad must be provided for
mounting.
198,9
(7.83)
158,8
(6.25)
130,2
(5.12)
123,8
(4.88)
79,4
(3.12)
82,6
(3.25)
138,6 (5.46)
230,1 (9.06)
190,5 (7.50)
168,3 (6.62)
114,3 (4.50)
76,2 (3.00)
M20 Thread
(.7500-10 UNC Thread)
31,8
(1.25 )
4-Places
‘‘X’’ - External pilot pressure connection
Port connection ‘‘A’’
Port connection ‘‘B’’
‘‘P’’ - Pressure connection
‘‘T’’ - Tank connection
‘‘Y’’ - Pilot valve
drain connection
‘‘W’’ - External
drainG
Mounting Bolt Tapping Options
ISO/DIS 44010202 defines only M5 tapping.
Inch tapping options are as available in Vickers
subplates and manifolds.
ISO 4401 gives dimensions in mm. Inch conversions are
accurate to 0.01 unless stated.
It is recommended that customers own manifold blocks for
UNC bolts be tapped to these minimum depths.
7,1 (.28)
3 holes
11,2 (.44 )
2 places
41,3 (1.62)
34,9 (1.38)
44,4 (1.75)
G Required for D Pressure Centered models only
Mounting Surface
147, (5.81)
Thread Min. tapping depth for subplates/manifolds in:
Steel Cast Iron Aluminum
Metric
M56H
12,3
(0.484)
12,3
(0.484)
12,3
(0.484)
Inch
#1024 UNC2B
12,6
(0.496)
B
14,9
(0.587)
B
14,9
(0.587)
B
B.31
Electrical Information
1,5
(0.06)
Seal
51
(2.01)
27
(1.06)
22,5
(0.88)
M3
thread
5,5
(0.22)
30,5
(1.20)
26,5
(1.04)
18
(0.71)
Connector can be positioned at 90_
intervals on valve by re-assembling
contact holder into appropriate position
inside connector housing. Connectors
with and without indicator lights are
available (order separately).
Voltage
(AC or DC)
Gray
A sol.
Black B
sol.
12-24
100-125
200-240
977467
977469
977471
977466
977468
977470
710775710776
Without
lights
With
lights
Receptacle
78,5
(3.09)
92
(3.62)
106,9
(4.21)
Plug connector
(Order separately)
(ISO4400/DIN 43650)
Cable diameter range Ø610 mm (0.240.40). . .
Wire section range Ø,51,5 mm
2
(0.00080.0023 in
2
). . . . .
Terminals Screw type. . . . . . . . . . . . . .
Type of protection IEC144 class IP65, when plugs are fitted . . . . . .
correctly to the valves with the interface seals
(supplied with plugs) in place.
27,5
(1.08)
B.32
Typical Connection Arrangements
Warning
Do not ground pin C. If the
local ground (pin C) is not used for
differential monitor electronics, do not use.
Read monitor pin F with respect to ground.
User panel
Outer
Screen
KA valve
A
B
F
G
D or E
E or D
CJ
+24V
0V
Demand
Signal
Solenoid
Current
Monitor
Power
Supply
Enclosure
Valve must
be connected
to ground via
subplate
0V
Input
+/ 10V
0V
Connector shell
J Solenoid current monitor voltage (pin F)
will be referenced to the KA valve local
ground. A local ground (pin C) is
provided for optional use by differential
input customer supplied electronics.
KADG5V-5/7/8, valves with integral amplifier
Y Note: In applications where the valve
must conform to European RFI/EMC
regulations, the outer screen (shield)
must be connected to the outer shell of
the 7-pin connector and the valve body
must be fastened to the earth ground.
Proper earth grounding practices must be
observed in this case, as any differences
in command source and valve ground
potentials will result in a screen (shield)
ground loop.
Y
0V must be
connected
to ground
Warning
Electromagnetic Compatibility (EMC)
It is necessary to ensure that the valve is wired-up as above. For effective protection, the user
electrical cabinet, the valve subplate or manifold, and the cable screens should be connected to efficient
ground points. The metal 7-point connector, part no. 934939, should be used for the integral amplifier.
In all cases, both valve and cable should be kept as far as possible from any sources of electromagnetic
radiation such as cables carrying heavy current, relays and certain kinds of portable radio transmitters, etc.
Difficult environments could mean that extra screening may be necessary to avoid the interference.
It is important to connect the 0V lines as shown above. The multi-core cable should have at least two screens
to separate the demand signal and monitor output from the power lines.
Drain wire
Inner screen
KADG5V5-5/7/8, valves with integral amplifier
Wiring
Connections must be made via the 7-pin plug
mounted on the amplifier.
Recommended cable sizes are:
Power cables:
For 24V supply
0,75 mm
2
(18 AWG) up to 20m (65 ft)
1,00 mm
2
(17 AWG) up to 40m (130 ft)
Signal cables:
0,50 mm
2
(20 AWG)
Screen:
A suitable cable would have 7 cores, a separate
screen for the signal wires and an overall screen.
See wiring connection diagram on previous page.
Gain
Modulator
+15V
Valve envelope
7-pin plug con-
nections
+24V
A
Power 0V
Signal 0V
Protective ground
Deadband
Posi-
tive
Monitor output
Negative
Command
signal
voltage
(see table)
15V
0V
Solenoid drive
B
C
F
D
E
G
Dither
Warning
All power must be switched
off before connecting or
disconnecting any plugs.
B.33
Electrical Block Diagram
B.34
KDG4V-3, 60 design: 238,0 (9.37)
Vickers UNIPLUG is a single-cable
electrical connector ideally suited for
economical wiring of single and
double-solenoid models. It is
introduced on the well-established size
3 proportional valves, KDG4V-3(S), 60
series, respectively.The UNIPLUG
connector is released in four 24V
versions, offering:
DControl of proportional valves from
low voltage differential input signal
DDirect switching of 24V DC
solenoids
87,5
(3.44)
Double solenoid models
Single-Cable UNIPLUG
Connector
EHH-AMP-724 D ** - 1*
The UNIPLUG connector is supplied loose
for customer assembly to valves, which
must be fitted with type P plug-in coils.
The correctly installed UNIPLUG/ valve
combination conforms to protection code
IEC 529 class IP67.
Operating Data
Cable:
wire size
cable sheathing
cable screening
1 mm
2
(18 AWG)
Polyurethane
Types C and D only
Ambient temperature range:
operating
storage
20 to +70_C (4 to +158_F)
25 to +70_C (13 to +158_F)
Electro-magnetic compatibility (EMC)
emission
immunity
EN50081-2
EN50082-2
Protection class IEC 529, IP67 when correctly assembled and installed on a
designated valve type
Housing material Ultramid A3 HG3
This product has been designed and tested to meet specific standards outlined in the European Electromagnetic
Compatibility Directive (EMC) 89/336/EEC, amended by 91/263/EEC. For instructions on installation requirements
to achieve effective protection levels, see this leaflet and the Installation Wiring Practices for Vickers Electronic
Products leaflet 2468. Wiring practices relative to this directive are indicate by
Compatibility (EMC)
European Electromagnetic
B.35
Electrical Data, Type D
Plug with proportional amplifiers with independent adjustable gain and deadband
for each of two solenoid outputs, plus a common adjustable ramp.
LEDs show status of output.
Connections (coded to DIN VDE 0293):
wire no. 1
wire no. 2
wire no. 3
wire no. 4
screen
Positive command signal
Negative command signal
0V (power and signal)
24V power supply
Connect to a suitable ground point
Power supply (to VDE 0160)
Max. permissible voltage
24V DC (20.4V to 30.4V incl. "10% ripple)
36V DC for less than 100 ms
Protection Reverse polarity protected
Short circuit protected
Differential command signal
max. command-current
Input resistance
Protected against overvoltage
10V to +10V. See Command Signal table on next page
1 mA
10 kW
"50 volts
Output current per solenoid:
rated
max.
1.6A
1.8A
Output voltage at 1.6A output current Typically 1.5V below supply voltage
Max. power consumption with one solenoid energized 35W
Ramp adjustment J range
50 ms to 5 sec
Deadband compensation J, independent for each
solenoid
Trigger level for deadband
200 to 700 mA
+/ 100 mV
Gain adjustment J range, independent for each
solenoid
0.04 to 0.14 A/V
PWM frequency 240 Hz (optimum for KD/TG4V-3(S) valves)
Installation and start-up guidelines GB/D-9144
J Vibration can cause potentiometer setting to change by up to approx. 5%. To avoid this effect, it is
recommended to seal the adjusting screws (e.g. Loctite Screwlock 222).
B.36
Inverting
Differential
Identification Symbols
PROP
EHH-AMP-724-D**-1*
A
1
)IN
3
0V
4
24V
2
*IN
B
1
*
EHH-AMP-724-D**-1*
Wire no.
4
2
Screen
Power input
+24V DC
Positive
input
Negative
input
0V
X1
X3
X4
X2
Sol. B
Sol. A
3
PWM
Deadband A
Gain A
Ramp
Deadband B
Gain B
PWM
)
+/10V
Command Signals
Input Wire 1 Wire 2 Output
Non-inverting
Positive
Negative
Negative
Positive
OV
Positive
OV
Negative
Positive
Negative
OV
OV
B
A
B
A
B
A
Electrical Block Diagram
B.37
Cable length (see model code)
AB
3rd angle
projection
AB
Type D
Shown with cover removed for access to potentiometers
Potentiometer Adjustments
Ramp: Turn clockwise to increase ramp time
Deadband: Turn clockwise to increase deadband
compensation
Gain: Turn clockwise to increase gain
48,0
(1.88)
1,0
(0.04)
74,0 (2.9)
1,0
(0.04)
2 cover retaining screws
To remove cover
for access to
potentiometers
or to turn cover by 180_
LED, solenoid A
LED, solenoid B
40,0
(1.58)
Model code on this face
Symbol on opposite face.
2 sockets each end for solenoid
coil pins
Deadband BDeadband A
Gain BRampGain A
Identification plates
for customer use
B.38
Installation Data
Installation Data
Mounting InterfacesKDG5V-5 ISO
4401, size 05 with additional pilot ports.
Refer to page B.12 for dimensional data.
KDG5V-7 ISO 4401, size 07. Refer to
page B.12 for dimensional data.
KDG5V-8 ISO 4401, size 08. Refer to
page B.12 for dimensional data.
KDG5V-10 ISO 4401, size 10. Refer to
page B.14 for dimensional data.
SubplatesFor KDG5V-5, see page
B.17.
For KDG5V-7, see see page B.18.
For KDG5V-8, see see page B.18.
DGAM-5 Pilot Ports Adaptor Module
for KDG5V-5 ModelsProvides for
external connections to pilot ports if
ports X and Y are not present in valve
subplate/manifold block. For mounting
bolts for valve plus adaptor, see below.
Max. pressure: 210 bar (3000 psi)
Model types:
DGAM-5-1*-R: G
1
/
4
I (
1
/
4
I BSPF) port
tappings
DGAM-5-1*-S:
9
/
16
I-18 UNF-2B port
tappings
Mounting Bolt Kits
For KDG5V-5
BK02-156493M (metric)
BK590720 (inch)
For KDG5V-7
BKDG7M (metric)
BK590724 (inch)
For KDG5V-8
BKDGH8658M (metric)
BKDGH06618 (inch)
For KDG5V-8
BK98613M (metric)
BK306 (inch)
For KDG5V-10
BKDG10636M (metric)
BKDG10636 (inch)
If not using Vickers recommended bolt
kits, bolts used should be to ISO 898,
12.9 or better.
Mounting Bolt Torques
Recommended torques with threads
lubricated
For KDG5V-5
M6 or
1
/
4
I-20 UNC bolts:
To 210 bar (3000 psi) 14 Nm (10.3 lbf ft)
To 315 bar (4500 psi) 20 Nm (14.75 lbf ft)
For KDG5V-7
M10 or
3
/
8
I-16 UNC bolts:
49 to 59 Nm (36 to 43 lbf ft)
plus
M6 or
1
/
4
I-20 UNC bolts
9 to 14 Nm (6.6 to 10.3 lbf ft)
For KDG5V-8
M12 or
1
/
2
I-13 UNC bolts
103 to 127 Nm (76 to 93 lbf ft)
For KDG5V-10
M20 or
3
/
4
I-10 UNC-2B bolts
185-220 Nm (250-300 lbf ft)
Mass (Weight)
Approx. for models with integral pilot
pressure reducing module (X or
EXsee mode code).
KDG5V-5 9,5 kg (21 lb)
KDG5V-7 11,5 kg (25.3 lb)
KDG5V-8 20,2 kg (44.5 lb)
KDG5V10 54,5 kg (120.0 lb)
For models without integral pressure
reducing module (No symbol, or E, see
model code), deduct 1,2 kg (2.6 lb).
B.39
Application Data
Fluid Cleanliness
Proper fluid condition is essential for
long and satisfactory life of hydraulic
components and systems. Hydraulic
fluid must have the correct balance of
cleanliness, materials and additives for
protection against wear of components,
elevated viscosity and inclusion of air.
Essential information on the correct
methods for treating hydraulic fluid is
included in Vickers publication
561;Vickers Guide to Systemic
Contamination Control, available from
your local Vickers distributor or by
contacting Vickers, Incorporated.
Recommendations on filtration and the
selection of products to control fluid
condition are included in 561.
Recommended cleanliness levels,
using petroleum oil under common
conditions, are based on the highest
fluid pressure levels in the system and
are coded in the chart below. Fluids
other than petroleum, severe service
cycles or temperature extremes are
cause for adjustment of these
cleanliness codes. See Vickers
publication 561 for exact details.
Vickers products, as any components, will
operate with apparent satisfaction in fluids
with higher cleanliness codes than those
described. Other manufacturers will often
recommend levels above those specified.
Experience has shown, however, that
life of any hydraulic components is
shortened in fluids with higher
cleanliness codes than those listed
below. These codes have been proven
to provide a long trouble-free service life
for the products shown, regardless of
the manufacturer.
System Pressure Level
bar (psi)
Product
<70 (<1000)
70-210 (1000-3000) 210+ (3000+)
Vane Pumps Fixed 20/18/15 19/17/14 18/16/13
Vane Pumps Variable 18/16/14 17/15/13
Piston Pumps Fixed 19/17/15 18/16/14 17/15/13
Piston Pumps Variable 18/16/14 17/15/13 16/14/12
Directional Valves 20/18/15 20/18/15 19/17/14
Pressure/Flow Control Valves 19/17/14 19/17/14 19/17/14
CMX Valves 18/16/14 18/16/14 17/15/13
Servo Valves 16/14/11 16/14/11 15/13/10
Proportional Valves 17/15/12 17/15/12 15/13/11
Cylinders 20/18/15 20/18/15 20/18/15
Vane Motors 20/18/15 19/17/14 18/16/13
Axial Piston Motors 19/17/14 18/16/13 17/15/12
Radial Piston Motors 20/18/14 19/17/13 18/16/13
Hydraulic Fluids
Materials and seals used in these valves
are compatible with antiwear hydraulic
oils, and non-alkyl-based phosphate
esters. The extreme operating viscosity
range is 500 to 13 cSt (2270 to 70 SUS)
but the recommended running range is
54 to 13 cSt (245 to 70 SUS).
Fluid Temperatures
For mineral oil:
Min. 20_C (4_F). . . . . . . . . . . . .
Max. * +70_C (+158_F). . . . . . . . . . .
*
To obtain optimum service life from both
fluid and hydraulic system, 65_C (150_F)
normally is the maximum temperature.
Whatever the actual temperature range,
ensure that viscosities stay within
viscosities specified in the Hydraulic
Fluids section.