MONOBLOCK DIRECTIONAL
CONTROL VALVE
SD11
DA T004E
2
Features
1
st
edition June 2006:
Questa edizione aggiorna tutte le precedenti.
WARNING!
All specifications of this catalogue refer to the standard product at this date.
Walvoil, oriented to a continuous improvement, reserves the right to
discontinue, modify or revise the specifications, without notice.
WALVOIL IS NOT RESPONSIBLE FOR ANY DAMAGE CAUSED BY AN
INCORRECT USE OF THE PRODUCT.
Additional information
This catalogue shows the product in the most standard configurations.
Please contact Sales Dpt. for more detailed information or special request.
Simple, compact and heavy duty designed monoblock valves from 1 to 6 sections for open and closed centre hydraulic systems.
H Fitted with a main pressure relief valve and a load check valve.
H Available with parallel or series circuit.
H Optional carry--over port (only for parallel circuit).
H Diameter 20 mm -- 0.79 in interchangeable spools.
H A wide variety of servic e ports and circuit valves.
H Available manual, pneumatic, hydraulic, electro--hydraulic and remote with flexible cables spool control kits.
SD11
DA T004E
3
Content
Content
Working conditions 4.................................
Dimensional data 5...................................
Hydraulic circuit 6....................................
Performance data 7..................................
Ordering codes 8.....................................
Inlet relief options 10..................................
Spools 13...........................................
“A” spool positioners 20...............................
“B” side options 36...................................
Complete controls 41.................................
Outlet port options 45.................................
Service and auxiliary valves 48.........................
ordering c odes 48.................................
port relief valves 49................................
anti-- shock valves with cross return 50...............
pilot check valves 51..............................
anti-- shock and anti--cavitation valves 55.............
Other executions
SD11/1--N directional valve 60......................
SD11--S directional valve with series circuit 61.........
Installation and maintenance 63........................
Accessories 65......................................
Working conditions
Standard threads
SD11
DA T004E
4
This catalogue shows technical s pecific ations and diagrams measured with mineral oil of 46 mm
2
/s -- 46 cSt viscosity at 40°C
temperature.
Nominal flow rating
70 l/min
Operating pressure (maximum) parallel circuit 315 bar 4600 psi
p
g
p
(
)
series circuit 250 bar 3600 psi
Max. back pressure on outlet T 25 bar 360 psi
Internal leakage A(B)→T
∆
p=100 bar -- 1450 psi, fluid and valve at 40
°
C 3cm
3
/min 0.18 in
3
/min
Fluid Mineral base oil
Fluid temperature with NBR seals from --20°Cto80°C
with FPM (VITON) seals from --20°C to 100°C
Viscosity campo di lavoro from 15 to 75 mm
2
/s from 15 to 75 cSt
y
minima 12 mm
2
/s 12 mm
2
/s
massima 400 mm
2
/s 400 mm
2
/s
Max level of contamination 19/16 -- ISO 4406 19/16 -- ISO 4406
A
m
b
i
e
n
t
t
e
m
p
e
r
a
t
u
r
e
f
o
r
with mechanical control from --40°Cto60°C
A
mbient temperature for
w
o
r
k
i
n
g
c
o
n
d
i
t
i
o
n
s
with hydraulic, pneumatic controls from --30°Cto60°C
w
o
r
k
i
n
g
c
o
n
d
i
t
i
o
n
s
with electric controls from --20°Cto50°C
NOTE -- For different conditions please contact Sales Dept.
REFERENCE STANDARDS
BSP UN--UNF METRIC NPTF
THREAD
A
C
C
O
R
D
I
N
G
T
O
ISO 228/1 ISO 263 ISO 262 ANSI B1.20.3
ACCORDING TO
BS 2779
ANSI B1.1 unified
CAVITY
A
C
C
O
R
D
I
N
G
T
O
ISO 1179 11926 9974--1
ACCORDING TO
SAE
J1926 J476a
DIN 3852 --2
shape X or Y
3852--1
shape X or Y
PORTS THREAD
MAIN PORTS BSP UN--UNF METRIC
IInlet P and carry--over C
G1/2 7/8--14 (SAE 10) M18x1.5
Ports A and B G1/2 3/4--16 (SAE 8) M18x1.5
Outlet T G3/4 7/8--14 (SAE 10) M22x1.5
CONTROL PILOT PORTS
Pneumatic NPTF 1/8 --27 NPTF 1/8 --27 NPTF 1/8 --27
Hydraulic G1/4 9/16--18 (SAE 6) G1/4
SD11
DA T004E
5
T
Y
P
E
E F Weight
T
Y
P
E
E F Weight
T
Y
P
E
mm in mm in kg lb
T
Y
P
E
mm in mm in kg lb
SD11/1--P
130 5.12 100 3.94 6.1 13.4
SD11/4--P
264.5 10.41 235 9.25 14.2 31.3
SD11/2--P
174.5 6.87 145 5.71 8.8 19.4
SD11/5--P
309.5 12.19 280 11.02 16.7 36.8
SD11/3--P
219.5 8.64 190 7.48 11.4 25.1
SD11/6--P
354.5 13.96 325 12.80 19.4 42.8
Dimensional data (parallel circuit)
WALVOIL
SD11/2--P
P0600001
104211001
MADE IN ITALY
Carry--over
Valve code
Production batch :
P06 = production year (2006)
00001 = progressive number
Valve type
243.5
125
62.5 36
51
17.5F
E
29.5 38 45 35
69.5
103
67.5
36
11
P
T
8.5
25
70
102.5
∅
1
2
0
WALVOIL
SD11/2--P
P0600001
104211001
MADE IN ITALY
M10
54
12
spool out
3
3
spool in
24
2.5
M10
2.5
0.098
0.69
2.01
4.92
1.422.46
9.59
1.16
1.50
1.77
1.34
4.06
2.74
0.43
1.42
2.66
0.33
4.04
0.94
0.98
2.13
2.76
0.47
T
P
A
B
Parallel
Hydraulic circuit
Standard configuration with side inlet and open center circuit (AET configuration).
Main relief valve
Lever box
Load check valve
Allenwrench4
24 Nm / 17.7 lbft
Top inlet and outlet configuration
P
A1 B1 A2 B2
T
Description example:
SD11/2--P(JG3--120)/18L/18L/AET -- PSA
120
P
A1 B1 A2 B2
T
Description example:
SD11/2--P(JG3--120)/18L/18L/AET
120
Standard configuration
Outlet line
Flow throught (LC)
Pressure line
”A” port line
”B” port line
Positioner kit
Open center plug
Allenwrench8
24 Nm / 17.7 lbft
1750
1750
SD11
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6
Work port to outlet
Inlet to work port
Open center
Performance data (pressure drop vs. flow)
0
10
20
30
40
0 306090
0
10
20
30
40
0306090
Flow
Pressure
0
10
20
30
40
0 20406080100
From side inlet to side outlet.
From side inlet to A port (spool in position 1)orB port (spool in position 2).
From A port (spool in position 2)orB port (spool in position 1) to side outlet.
NOTE -- Measured with spool type 1.
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
A1 A2 A3
B1 B2 B3
P
T
A4 A5 A6
B4 B5 B6
A1 A2 A3
B1 B2 B3
P
T
A4 A5 A6
B4 B5 B6
A1 A2 A3
B1 B2 B3
P
T
A4 A5 A6
B4 B5 B6
2 sections
4 sections
6 sections
P→A
6
(B
6
)
P→A
1
(B
1
)
A
6
(B
6
)→T
A
1
(B
1
)→T
540
360
180
(psi)
0
540
360
180
(psi)
0
540
360
180
(psi)
0
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DA T004E
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SD11
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Ordering codes5.
1.
SD11 / 2 -- P (KG3--120) / 1 8 L / 18L . P3(G3--120) / AET -- PSL *
2. 3. 4. 5.
1
st
section
following
section
1.
I
Main relief valve
setting (bar)
Description example:
II
7.
2.
3.
5.
7.
8.
8.
2. Inlet reliaf options page 10
Standard setting is referred to 10 l/min flow.
TYPE CODE DESCRIPTION
SV XTAP526340 Valve blanking plug
VMD10/1: direct differential pressure relief valve type K (standard)
(KG2--80) 5KIT1 10112 Range 20 to 63 bar / 290 to 900 psi
standard setting 40 bar / 580 psi
(KG3--120) 5KIT1 10113 Range 63 to 200 bar / 900 to 2900 psi
taratura standard 120 bar / 1750 psi
(KG4--220) 5KIT1 10114 Range 180 to 315 bar / 2600 to 4600 psi
standard setting 220 bar / 3200 psi
VMD10/1: direct pressure relief valve type Y
(YG1--80) 3XCAR110211 Range 63 to 125 bar / 900 to 1800 psi
standard setting 80 bar / 1 150 psi
(YG2--125) 3XCAR110212 Range100 to 160 bar / 1450 to 2300 psi
tandard setting 125 bar / 1800 psi
(YG3--175) 3XCAR110213 Range 125 to 250 / 1800 to 3600 psi
standard setting 175 bar / 2500 psi
(YG4--220) 3XCAR110214 Range 200 to 315 / 2900 to 4600 psi
standard setting 220 bar / 3200 psi
VMP10/1: pilot pressure relief valve type X
(XG--125) X006211120 Range 25 to 315 bar / 360 to 4600 psi
standard setting 120 bar / 1750 psi
6.
Port valve setting (bar)
6.
8.
4.
1. Body kit *
TYPE CODE DESCRIPTION
1--P 5KC1413000 Parallel, 1 section
2--P 5KC1423000 Parallel, 2 sections
3--P 5KC1443000 Parallel, 3 sections
4--P 5KC1473000 Parallel, 4 sections
5--P 5KC1513000 Parallel, 5 sections
6--P 5KC1543000 Parallel, 6 sections
Include body, seals, rings and load check valves.
9.
9.
Service valves page 48
Port relief valves, pilot check valves,
antishock valves,anticavitationvalves
and combined.
NOTE (*) -- Items are referred to BSP thread.
SD11
DA T004E
9
4. “A” side spool positioners page 20
TYPE CODE DESCRIPTION
7FC 5V07310000 With friction and neutral position sensor
8 5V08110000 With spring return in neutral position
8D 5V08110200 With spring return in neutral position and pin
with M6 female thread for dual control
8D1 5V08110210 With spring return in neutral position and pin
with ∅ 8mm (0.32in) radial hole
8D2 5V08110220 With spring return in neutral position and pin
with M8 male thread for dual control
8TL 5V08110310 Come tipo 8, per comando a cavo flessibile
8F2 5V08110101 Come tipo 8 con limitatore di corsa regolabile
8M3 5V08110400 Come tipo 8 con perno uscente per comando
microinterruttoreinposizione1e2
19 5V19110000 2 positions, with spring return in neutral
position from position 1
20 5V19110000 2 positions, with spring return in neutral
position from position 2
11 5V11 110000 Detent in positions neutral, 1 and 2
12 5V12110000 Detent in positions 1 and 2
15 5V15110000 2 positions, detent in positions 1 and neutral
16 5V16110000 2 positions, detent in positions 2 and neutral
21 5V211 10000 Aggancio in pos. 2 e ritorno a molla in pos. 1
9B 5V09110000 With detent in position 1 and spring return in
neutral position
10B 5V09110000 With detent in position 2 and spring return in
neutral position
11B 5V11210000 Detent in positions 1 and 2 and spring return in
neutral position
8MG3 5V08110050 As type 8 and microswitch in positions 1 and 2
8K 5V08710112 As type 8 and 12 VDC solenoid lock device
5V08710124 As previous, 24 VDC
8P 5V08110701 ON/OFF pneumatic kit
8PG 5V08111706 Proportional pneumatic kit
8EPG3 5V08111825 12 VDC ON/OFF electropneumatic kit
5V0811 1726 24 VDC ON/OFF electropneumatic kit
8ID3 5V0811 1800 Proportional hydraulic kit
8EI3 5V08110350 12 VDC ON/OFF electrohydraulic kit
5V08110351 24 VDC ON/OFF electrohydraulic kit
Special positioners for particular spools
page 27..................
9A 5V09511000 With detent in position 1, automatic release in
neutral position
11A 5V1 1511000 With detent in position 1 and 2, automatic
release in neutral position
Particular positioner kits for special spools
pag. 33...............
13B 5V13111000 4 pos. with spring return in neutral pos. and
detent in 4
th
pos.: for spool 5
13C 5V13211000 4 pos. with spring return in neutral pos. and
detent in 4
th
pos.: for spool 5VR
8MCCR 5V08210021 Spring return in neutral position, with reduced
spool stroke: for spool 8F
13FZ1 5V13611 100 4 pos. with spring return in neutral pos. and
detent in 2
nd
pos.: for spool 8
8. Inlet a n d ou t let selection * page 6
7. Outlet port options page 45
5. “B” side options page 36
Ordering codes
TYPE CODE DESCRIPTION
L 5LEV110000 Standard lever box
LF1 5LEV110101 Lever box with adjustable flow limiter
LS 5LEV110020 Waterproof lever box
LB 5LEV310000 Steel lever
LEB 5LEV610000 Safety lever box
SLP 5COP110000 Without lever box, with dust--proof plate
TQ 5TEL110110 CD flexible cable connection
LCB 5CLO21 1100 Joystick lever for 2 sections operation
TYPE CODE DESCRIPTION
AET 3XTAP732201 Open center plug
AEK 3XTAP532450 Closed center plug
AE XGIU532470
* G 1/2 carry--over sleeve
AET--EL 5CAR411312 With 12VDC electric control unloader
valve; normally open circuit
5CAR411314 As previous 24VDC
TYPE CODE DESCRIPTION
PSL 3XTAP727180 G1/2 plug for upper inlet (nr.1 request)
3XTAP732200 G3/4 plug for upper outlet (nr.1 request)
PSA 3XTAP727180 G1/2 plug for side inlet (nr .1 request)
3XTAP732200 G3/4 plug for side outlet (nr.1 request)
3. Spool options page 13
TYPE CODE DESCRIPTION
1 3CU1410130 Double acting, 3 positions, with A and B
closed in neutral position
1A 3CU1421130 Double acting, 3 positions, with A open to
tank in neutral position
1B 3CU1422130 Double acting, 3 positions, with B open to
tank in neutral position
2 3CU1425130 Double acting, 3 positions, with A and B
open to tank in neutral position
3 3CU1431130 Single acting on A, 3 positions, B plugged
requires G3/8 plug (see part I )
4 3CU1435130 Single acting on B, 3 positions, A plugged
requires G3/8 plug (see part I )
Special spools for particular positioner kits
page 16..............
5 3CU1442100 Double acting, 4 positions, floating circuit
in 4
th
position with spool in
5VR 3CU1443610 Double acting, 4 positions, floating circuit
in 4
th
position with spool out, with check
valve
8 3CU1462110 Doppio effetto, 4 pos., rigenerativo in 4
a
posizione con cursore a entrare
8F 3CU1461100 Double acting, 4 positions, regenerative
circuit in 4
th
position with spool in
Special spools for standard positioner kits
page 33...............
1(9A) 3CU1410300 Double acting, 3 positions, with A and B
closed in neutral pos: for 9A positioner
1(11A) 3CU1410320 Double acting, 3 positions, with A and B
closed in neutral pos: for 11A positioner
9. Complete controls page 41
Proportional hydraulic control type 8IM and rotative control type R.
I ”A” and “B” ports plugs *
TYPE CODE DESCRIPTION
G1/2 3XTAP727180 For single acting spools type 3 and 4
II Op tio nal han dlevers
TYPE CODE DESCRIPTION
AL01/M10x200 170012020 For lever L: height 200 mm / 7.87 in
AL08/M12x250 170013125 For joystick LCB: height 250 mm / 9.84 in
0
100
200
300
400
0 20406080
Direct d ifferential pressure relief vave
Inlet relief opt ions
VMD10 ( K G 3 -- 120 )
Standard setting in bar (for value see page 8)
Adjustment type
Adjustment type (G, H)
Adjustable spring type (2,3,4).
G: with screw H: valve set and locked
66.5max. 61
Wrenc 27 -- 42 Nm / 31 lbft
Allenwrench4
Cap code: 3COP117260
Wrench 13
24 Nm / 17.7 lbft
max. 2.40
2.62
0
100
200
300
400
0 20406080
Spring nr. 4 (red band)
Spring nr.
3 (blue band)Spring nr. 2 (green band)
0
100
200
300
400
0 20406080
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
0,2”
TIME RESPONSE
10%
120 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
Performance data
(psi)
4500
3000
1500
(psi)
4500
3000
1500
(psi)
4500
3000
1500
1750 psi
SD11
DA T004E
10
0
100
200
300
400
0 20406080
0
100
200
300
400
0 20406080
Direct pressure relief vave
Inlet relief opt ions
Spring nr. 4 (red band)
Spring nr.
3 (blue band)
Flow
Pressure
(l/min)
(bar)
Flow
Presssure
(l/min)
(bar)
0,43”
TIME RESPONSE
10%
175 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
VMD10 ( Y G 3 -- 175 )
Standard setting in bar (for value see page 8)
Performance data
Adjustment type
Adjustment type (G, H)
Adjustable spring type (2,3,4).
G: with screw H: valve set and locked
Cap code: 3COP117260
max. 73
80.5
Wrench 13
24 Nm / 17.7 lbft
Wrench 27
42 Nm / 31 lbft
Allenwrench4
max. 2.87
3.17
(psi)
4500
3000
1500
(psi)
4500
3000
1500
2500 psi
0
100
200
300
400
0 20406080
Spring nr. 1 (white band)
Flow
Pressure
(l/min)
(bar)
(psi)
4500
3000
1500
0
100
200
300
400
0 20406080
Spring nr. 2 (green band)
Flow
Pressure
(l/min)
(bar)
(psi)
4500
3000
1500
SD11
DA T004E
11
Pilot pressure relief vave
Inlet relief opt ions
VMP150 ( X G -- 120 )
Standard setting in bar (for value see page 8)
Performance data
Adjustment type
Adjustment type (G, Z)
G: with screw Z: with nylon tamper proof cap
SV: relief valve blanking plug
max. 63.5 64.5
Wrench 13
24 Nm / 17.7 lbft
Allenwrench4
Wrench 24
42 Nm / 31 lbft
Allenwrench10
42 Nm / 31 lbft
0,28”
TIME RESPONSE
10%
120 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
50µ
m
Cap code: 3COP118200
Wrench 27
42 Nm / 31 lbft
max. 2.50
2.54
1750 psi
0
100
200
300
400
0 20406080
Spring nr. 3 (blue band)
Flow
Pressure
(l/min)
(bar)
(psi)
4500
3000
1500
SD11
DA T004E
12
F
J
Y
P
(on ports)
= 63bar/900psi
P
(on ports)
= 100bar/1450psi
P
(on ports)
= 250bar/3600psi
Qin = 70 l/min
Type 1
Spool options
0
20
40
60
80
01234567
Flow
Stroke (mm)
(l/min )
0
20
40
60
80
01234567
Flow
Stroke
Spool metering A(B)→TSpool metering P→A(B)
(mm)
(l/min )
201
201
201
AB
PT
P--A --B--T closed, with flow through line (LC) open
P → AB→ T
P→ BA→ T
Performance data
AB
PT
AB
PT
F
J
Y
F
J
Y
188.5
36
47
16.5
AB
TP LCT
AB
TP LCT
AB
TP LCT
"
stroke:
+7mm/0.28 in
A
stroke:
-- 7 m m / 0.28 in
0.1 0.2
(in)
0.1 0.2
(in)
0.65
1.85
1.42
7.42
SD11
DA T004E
13
Type 2
Type 1B
Type 1A
Spool options
AB
TP LCT
P--B closed, A→T, flow through line (LC) open
201
AB
PT
201
AB
PT
P--A closed, B→T, flow through line (LC) open
AB
TP LCT
P closed, A--B→T, with flow through line (LC) open
AB
TP LCT
201
AB
PT
A
"
+7mm/+0.28in
(0)
(1)
(2)
-- 7 m m / -- 0.28 in
A
"
+7mm/+0.28in
(0)
(1)
(2)
-- 7 m m / -- 0.28 in
A
"
+7mm/+0.28in
(0)
(1)
(2)
-- 7 m m / -- 0.28 in
SD11
DA T004E
14
Port B plugged
Allen wrench 8 -- 24 Nm / 17.7 lbft
B
TP LCT
Port B plugged
Allen wrench 8 -- 24 Nm / 17.7 lbft
A
TP LCT
Type 4
Type 3
Spool options
201
A
PT
P--A --T closed, with flow through line (LC) open
201
A
PT
P--B --T closed, with flow through line (LC) open
A
"
+7mm/+0.28in
(0)
(1)
(2)
-- 7 m m / -- 0.28 in
A
"
+7mm/+0.28in
(0)
(1)
(2)
-- 7 m m / -- 0.28 in
SD11
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15
0
2
4
6
8
10
0 20406080
Pressure
Flow (l/min)
(bar)
Pressure drop in position 3
A(B)→T (last section)
Spool metering
Qin=70l/min/P
(on ports)
= 100 bar -- 1450 psi
0
20
40
60
80
01234567
Flow
Strole (mm)
(l/min )
Spool options
Type 5
201
201
201
201 3
3
3
3
AB
PT
AB
PT
AB
PT
AB
PT
Performance data
It needs special body with extra machining: for information please contact Sales Department.
This spool must be coupled with positioner type 13B see page 34.
P→A
A→T
P→ B,A→ T
A-- B → T (float in lock position)
P-- A-- B-- T closed
flow through line (LC) open
P→ A,B→ T
AB
TP LCT
AB
TP LCT
AB
TP LCT
AB
TP LCT
P→A
P→B
B→T
"
stroke:
+5.5mm/0.22 in
A
stroke:
-- 5 m m / 0.20 in
AA
stroke:
-- 11 . 5 m m / 0.45 in
0.1 0.2
(in)
(psi)
100
50
SD11
DA T004E
16
""
stroke:
+12mm/0.47 in
0
5
10
15
20
0 20406080
Pressure
Flow (l/min)
(bar)
Pressure drop in position 3
(last section)
B→T
Spool metering
Qin=70l/min/P
(on ports)
= 100 bar -- 1450 psi
0
20
40
60
80
01234567
Flow
Stroke (mm)
(l/min )
P→B
P→A
It needs special body with extra machining: for information please contact Sales Department.
This spool must be coupled with positioner type 13C see page 34.
Spool options
Type 5VR
Performance data
013 2
AB
PT
013 2
AB
PT
013 2
AB
PT
013 2
AB
PT
P-- A-- B-- T closed
flow through line (LC) open
P→ A,B→ T
P→ B,A→ T
A-- B → T (float in lock position)
AB
TP LCT
AB
TP LCT
AB
TP LCT
AB
TP LCT
A→T
A→T
B→T
"
stroke:
+5.5mm/0.22 in
A
stroke:
-- 5 . 5 m m / 0.22 in
0.1 0.2
(in)
(psi)
200
100
SD11
DA T004E
17
201
AB
PT
Type 8F
Spool options
0
20
40
60
80
01234567
Flow
Stroke
Spool metering
Qin=70l/min/P
(on ports)
= 100 bar -- 1450 psi
(mm)
(l/min )
201
201
AB
PT
Performance data
AB
PT
P-- A-- B-- T closed
with flow through line (LC) open
P→ B,A→ T
It needs special body with extra machining: for information please contact Sales Department.
This spool must be coupled with positioner type 8CR see page 34.
P → A--B (regenerative)
0
5
10
15
20
0 20406080
Pressure
Flow (l/min)
(bar)
Pressure drop in position 1
(in first section)
P→A
B→A
P→BA→T
AB
TP LCT
AB
TP LCT
AB
TP LCT
"
stroke:
+5mm/0.20 in
A
stroke:
-- 5 m m / 0.20 in
0.1 0.2
(in)
(psi)
200
100
SD11
DA T004E
18
Pressure drop in position 3
(in first section)
Spool metering
Qin=70l/min/P
(on ports)
= 100 bar -- 1450 psi
0
20
40
60
80
01234567
Stroke (mm)
(l/min )
Flow
(mm)
(l/min )
It needs special body with extra machining: for information please contact Sales Department.
This spool must be coupled with positioner type 13FZ1, see page 35.
201
201
201 3
3
3
AB
PT
AB
PT
AB
PT
Performance data
Type 8
Spool options
2013
AB
PT
0
5
10
15
20
0 20406080
Pressure
Flow (l/min)
(bar)
P→A
B→A
P→A(B)
A→TB→T
P→ B,A→ T
P → A--B (regenerative)
P→ A,B→ T
P-- A-- B-- T closed
flow through line (LC) open
AB
TP LCT
AB
TP LCT
AB
TP LCT
AB
TP LCT
"
stroke:
+6.2mm/0.24 in
A
stroke:
-- 5 . 7 m m / 0.22 in
AA
stroke:
-- 9 m m / 0.35 in
0.1 0.2
(in)
(psi)
200
100
SD11
DA T004E
19
16
50
27
23
5
M8
18
10
10
With spring return in neutral position
”A” side spool positioners
--400
--200
0
200
400
--7--6--5--4--3--2--101234567
Stroke
Force
(mm)
(N)
Force --stroke diagram
D
D
8kit
8D kit
201
51
M8
Wrench 13
24 Nm / 17.7 lbft
48
62.5
201
It’ssuppliedwithstandardspringtypeD (seeforce--strokediagram)andavailablewithlighterspringtypeC(8MCcode:5V08210000)
or heavier type E (8ME code: 5V08410000).
E
C
C
E
Spool end joint code XPER318500, is available on request in order to screw onto pin.
16∅
17
Tipo 7FC with friction
With sensor in neutral position
51
Allenwrench5
9.8 Nm / 7.2 lbft
201
Allenwrench6
24 Nm / 17.7 lbft
2.01
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
2.01
60
30
(lbf)
0
-- 6 0
-- 3 0
0.1 0.2
(in)
-- 0 . 1-- 0 . 2 0
Allenwrench5--9.8Nm/7.2 lbft
0.67
0.63∅
2.46
1.89
Spool end joint dimensions
0.71
0.20
0.63
0.91
0.39
1.97
1.06
SD11
DA T004E
20
201
With spring return in neutral position
”A” side spool positioners
8TL kit
8F2 kit
Allenwrench5
9.8 Nm / 17.7 lbft
54.57
73.5
10H8
j 43
n.2 fori M6 prof.12
45°
45°
∅
10
51
63.5
M8x1
201
Spool stroke adjusting towards position 2 (spool in).
Allenwrench6
24 Nm / 17.7 lbft
Allenwrench4
Allenwrench5--9.8Nm/7.2 lbft
Wrench13--24Nm/17.7 lbft
8D1 kit
201
48
23
81
∅13
∅ 13
Wrench 14
24 Nm / 17.7 lbft
8D2 kit
201
4823.5
92.5
M8
Wrench 13
24 Nm / 17.7 lbft
Allenrench5--9.8Nm/7.2 lbft
∅ 0.51
∅ 0.51
0.91 1.89
3.19
Allenrench5--9.8Nm/7.2 lbft
Wrench 13
24 Nm / 17.7 lbft
0.93
3.64
1.89
2.89
2.15
0.28
0.39
0.3946
0.3937
∅
()
Wrench 6
24 Nm / 17.7 lbft
j1.69
nr.2 M6 holes, depth 0.47
2.01
2.50
SD11
DA T004E
21
With spring return in neutral position
”A” side spool positioners
19 kit 20 kit
01 20
51
Allenwrench6
24 Nm / 17.7 lbft
Allenwrench5
9.8 Nm / 7.2 lbft
51
8M3 kit
With cams for microswitch operation.
104
43
16∅
Allenwrench2.5
6.6 Nm / 4.9 lbft
Wrench13--24Nm/17.7 lbft
Allen wrech 5 -- 9.8 Nm / 7.2 lbft
201
Wrench13--24Nm/17.7 lbft
0.63∅
1.69
4.09
2.01
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
2.01
SD11
DA T004E
22
Operating features
Locking and release force : 280 N / 63 lbf ±10%.........
201
With detent
”A” side spool positioners
Kit 1 1
15 kit
Operating features
Locking and release force : 280 N / 63 lbf ±10%.........
201
12 kit
01
20
16 kit
51 51
21 kit
76
Special wrench -- 9.8 Nm / 17.7 lbft
201
Operating features
Locking and release force : N ±10%.........
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
2.01
Operating features
Locking and release force : 280 N / 63 lbf ±10%.........
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
2.01
Operating features
Locking and release force : 280 N / 63 lbf ±10%.........
51
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
2.01
51
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
2.01
Allenwrench5
9.8 Nm / 7.2 lbft
SD11
DA T004E
23
76
2.99
With detent and spring return to neutral position from either directions
“A” side spool positioners
9B kit
10B kit
11B kit
201
201
201
76
Special wrench
24 Nm / 17.7 lbft
--400
--200
0
200
400
--7--6--5--4--3--2--101234567
Detent force: 260 N / 58.4 lbf ±10% / Release force: 500 N / 112 lbf ±10%
Stroke
Force
(mm)
(N)
Force --stroke diagram
201
Port B Port A
4.5
Detent area
--400
--200
0
200
400
--7--6--5--4--3--2--101234567
Stroke
Force
(mm)
(N)
Force --stroke diagram
201
Port B Port A
4.5
Detent area
--400
--200
0
200
400
--7--6--5--4--3--2--101234567
Position 1: detent force 260 N / 58.4 lbf ±10% / release force 500 N / 112 lbf ±10%
Position 2: detent force 260 N / 58.4 lbf ±10% / release force 500 N / 112 lbf ±10%
Stroke
Force
(mm)
(N)
Force --stroke diagram
201
Port B Port A
4.5
4.5
Detent area
Allenwrench5--9.8Nm/17.7 lbft
2.99
60
30
(lbf)
0
-- 6 0
-- 3 0
0.1 0.2
(in)
-- 0 . 1-- 0 . 2 0
0.1 0.2
(in)
-- 0 . 1-- 0 . 2 0
60
30
(lbf)
0
-- 6 0
-- 3 0
Detent force: 260 N / 58.4 lbf ±10% / Release force: 500 N / 112 lbf ±10%
0.1 0.2
(in)
-- 0 . 1-- 0 . 2 0
60
30
(lbf)
0
-- 6 0
-- 3 0
0.177
0.177
0.177
Detent area
0.177
Special wrench
24 Nm / 17.7 lbft
Allenwrench5--9.8Nm/17.7 lbft
Special wrench
24 Nm / 17.7 lbft
Allenwrench5--9.8Nm/17.7 lbft
76
2.99
SD11
DA T004E
24
With microswitch type 8MG3(NO)
“A” side spool positioners
Allenwrench5--9.8Nm/7.2 lbft
91
25.5
49
Wrench22--42Nm/31 lbft
Allenn wrench 6
24 Nm / 17.7 lbft
Wrench 15
9.8 Nm / 7.2 lbft
Microswitch kit with connector
201
Kit 8MG1(NO) kit
201
201
Other configurations
8MG2(NO) kit
Kit 8MG3(NO) kit
Microswitch kit with NO contact
code: 4MIC730
Microswitch kit with NC contact
code: 4MIC740
PACKARD W--PACK
female connector with
male end
PACKARD W--PACK
male connector with
female end
128
87
Microswitch kit with NO contact
code: 4MIC731
PACKARD W--PACK
female integrated
connector with male end
With spring return in neutral position and microswitch operated in both directions.
Also available 8MG1 (NO) configuration (microswitch operated in position 1) and 8MG2(NO) configuration (microswitch operated in
position 2); dimensions are the same of 8MG3 configuration.
Same configurations are available with normally closed (NC) contact.
It’s possible to obtain further control configurations, using positioners with detent type 9B, 10B, 11B: for information contact Sales
Department.
Operating features
MICROSWITCH
Mechanical life : 5x10
5
operations...........
Electrical life (resistive load) : 10
5
operations -- 7A / 13.5VDC
:5x10
4
operations -- 10A / 12VDC
:5x10
4
operations -- 3A / 28VDC
1.00
3.58
1.93
5.04
SD11
DA T004E
25
COMPLETE CONTROLS CODES
CONTROL TYPE
Need
Contact 8MG3 8MG2 8MG1
N
e
e
d
connector type
NO
5V08110050 5V08110070 5V081 10060 C07
see
NC 5V08110053 5V08110073 5V081 10063 C17
s
e
e
page 65
SPARE MICROSWITCHES
Coil with
Packard M--Pack
connector
Solenoid lock device type 8K
“A” side spool positioners
111.3
60
86.3
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
Wench 24
9.8 Nm / 7.2 lbft
Wrench 14
9.8 Nm / 7.2 lbft
Nominal voltage tolerance : ±10%......
Power rating : 18 W.................
Nominal current : 1.58 A -- 12 VDC...............
: 0.81 A -- 24VDC
Coil insulance : Class F................
Weather protection : IP65............
Duty cycle : 100%...................
Nominal voltage tolerance : ±10%......
Power rating : 22 W.................
Nominal current : 1.9 A -- 12 VDC...............
: 0.95 A -- 24VDC
Coil insulance : Class H................
Weather protection : IP65............
Duty cycle : 100%...................
Nominal voltage tolerance : ±10%......
Power rating : 18 W.................
Nominal current : 1.58 A -- 12 VDC...............
: 0.81 A -- 24VDC
Coil insulance : Class F................
Weather protection : IP65............
Duty cycle : 100%...................
184
49
With spring return and spool electromechanical lock in neutral position; when coil is feeded the spool can be moved.
It’s possible to obtain further control configurations, using positioners with detent type 9B, 10B, 11B: for information contact Sales
Department.
201
Wrench 21
6.6 Nm / 4.9 lbft
Operating features
ACTUATOR
Lock stroke : 3.5 mm / 0.14 in.....................
COIL
Depending on model: see following features
Coil with
ISO4400 connector
Coil with
Deutsch DT connector
1.93
7.24
3.40
2.36
4.38
SD11
DA T004E
26
COMPLETE CONTROLS CODES
CONNECTOR TYPE
ISO4400 Deutsch DT Packard M--Pack
CONTROL TYPE
Voltage 8K 8K4 8K6
12 VDC 5V08708112 5V08708413 5V08708612
24 VDC 5V08708124 5V08708424 5V08708624
Need
connector
(page 65)
C02 C19 C20
COIL CODES
CONNECTOR TYPE
Voltage ISO4400 Deutsch DT Packard M--Pack
12 VDC 2X4300012 2X4300014 YSOL300014
24 VDC 2X4300024 2X4300026 YSOL300024
Operating features
Pilot pressure : min 6 bar / 87 psi..................
max 12 bar / 174 psi
0
2
4
6
8
--7--6--5--4--3--2--101234567
55
V1
V2
Allen wrench 5 -- 9.8 Nm / 7.2 lbft
Wrench 13
24 Nm / 17.7 lbft
NPT 1/8” -- nr.2 threads
“A” side spool positioners
Operating features
Pilot pressure : min 5.5 bar / 80 psi..................
max 10 bar / 145 psi
133
139
25
Wrench 13
24 Nm / 17.7 lbft
Allenwrench5
9.8 Nm / 7.2 lbft
Proportional pneumatic kit type 8PG
201
V1 V2
Pilot pressure
Stroke (mm)
(bar)
2
Metering area
Spool overlap area
ON/OFF pneu matic kit typ e 8P
58.5
53
V1 V2
118
123
Wrench15--24Nm/17.7 lbft
NPT 1/8” -- nr.2 threads
Wrench 5
25
Wrench 10
24 Nm / 17.7 lbft
201
V1 V2
2.17
5.24
5.47
0.98
Allenwrench4
9.8 Nm / 7.2 lbft
Allenwrench5
9.8 Nm / 7.2 lbft
0.98
4.65
4.84
2.09
2.30
Pilot pressure -- stroke diagram
(with spool type 1)
201
Port B Port A
0.1 0.2-- 0 . 1-- 0 . 2 0
50
25
(psi)
75
0
100
(in)
SD11
DA T004E
27
Operating features
CONTROL
Pilot pressure : 6 bar / 87 psi..............
: (max.12 bar / 174 psi)
COIL
Nominal voltage tolerance : ±10%....
Power rating : 8 W...............
Nominal current : 0.67 A -- 12 VDC.............
: 0.33 A -- 24VDC
Coil insulation : Class H..............
Weather protection : IP65..........
Duty cycle : 100%.................
“A” side spool positioners
Symbol ISO 1219
Symbol
201
V1 V2
201
V1 V2
ON/OFF electropneumatic kit type 8EPG3
Coil with ISO6952
connector
Coil with flying leads
200
58.553
118
123
34
108
Ø
6
Pg9
Allenwrench5--9.8Nm/7.2 lbft
Wrench 10
24 Nm / 17.7 lbft
Wrench15--24Nm/17.7 lbft
Wrench 15
6.6 Nm / 4.9 lbft
Respect the tolerance
value. Tightening too
strongly can cause
damages to the valve.
Wrench 13
1.5 Nm / 1.1 lbft
(+0 / -- 10%)
Allenwrench4
9.8 Nm / 7.2 lbft
4.65
4.84
4.25
1.34
Wrench 5
2.09
2.30
Ø
0.24
7.87
SD11
DA T004E
28
COMPLETE CONTROL CODES
CONNECTION TYPE
ISO6952 Flying leads
CONTROL TYPE
Voltage 8EPG3 8EPG35
12 VDC 5V0811 1725 5V08111727
24 VDC 5V0811 1726 5V08111728
Need
connector type
(page 65)
C01
(included)
/
COILS CODES
CONNECTION TYPE
Voltage ISO6952 Flying leads *
12 VDC 2XB1010121100 2XB1010120000
24 VDC 2XB1010241100 2XB1010240000
* Several type of connectors can be wired on request:
contact Sales Department
201
V1 V2
“A” side spool positioner
Operating features
Pilot pressure : max. 50 bar / 725 psi...................
Proportional hydraulic control type 8ID
161.7
88.758
V1 V2
39
G1/4 -- nr.2 threads
Allenwrench5
9.8 Nm / 7.2 lbft
Allenwrench4--6.6Nm/4.9 lbft
Wrench14--42Nm/31 lbft Wrench18--24Nm/17.7 lbft
0
5
10
15
20
--7--6--5--4--3--2--101234567
Pilot pressure
Stroke (mm)
(bar)
2
1.54
6.37
2.28 3.49
Pilot pressure -- stroke diagram
(with spool type 1)
201
Port B Port A
0.1 0.2-- 0 . 1-- 0 . 2 0(in)
Metering area
Spool overlap area
160
80
(psi)
240
0
SD11
DA T004E
29
ON/OFF electrohydraulic kit typ e 8EI3
“A” side spool positioners
External pilot and drain.
Symbol ISO 1219
Symbol
201
201
VL
L
V
1
12723
65
143,5
7042
Special wrench -- 24 Nm / 17.7 lbft
Allenwrench5
9.8 Nm / 7.2 lbft
Wrench 9
Wrench13--24Nm/17.7 lbft
Allenwrench5
9.8 Nm / 7.2 lbft
Coil
Collector
Allen
wrench 3
Solenoid valve:
wrench 24
9.8 Nm / 7.2 lbft
Wrench 21
6.6 Nm / 4.9 lbft
0.91
5.00
1.65 2.76
Operating features
CONTROL
Pilotpressure :min.10bar/145 psi...................
: max. 50 bar / 725 psi
Max backpressure on drain L : 25 bar
/ 360 psi......
COIL
Nominal voltage tolerance : ±10%.........
Power rating : 21 W....................
Nominal current : 1.75 A -- 12 VDC / 0.87 A -- 24VDC..................
Coil insulation : Class F...................
Weather protection : depending on coil model: see next page...............
Duty cycle : 100%......................
SD11
DA T004E
30
COMPLETE CONTROLS CODES
CONNECTION TYPE
I
S
O
4
4
0
0
AMP JPT
D
e
u
t
s
c
h
D
T
I
S
O
44
0
0
without diode with diode
D
eutsc
h
D
T
CONTROL TYPE
Voltage 8EI3 8EI32 8EI32D 8EI34
12 VDC 5V08110350 5V08110372 5V08110374 5V08110376
24 VDC 5V08110351 5V08110373 5V08110375 5V08110377
Need
connector type
(page 65)
C02 C08 C08 C19
ON/OFF electrohydraulic kit typ e 8EI3
“A” side spool positioners
Collector kit for external pilot and drain
Coil with
ISO4400 connection
(weather protection IP65)
Coil with
AMP JPT connection
(weather protection IP65)
Coil with Deutsch DT connection
(weather protection IP67)
145
100
V
20 bar
290 psi
L
Collector
P
T
161
P
T
P
A1 B1 A2 B2
T
120
V
L
Description example:
SD11/2--P(JG3--120)/18ED3L/18ED3L/AET--KE2S0--24VDC
5.71
3.94
Allenwrench6
24 Nm / 17.7 lbft
1750
6.34
SD11
DA T004E
31
COIL CODES
CONNECTION TYPE
I
S
O
4
4
0
0
AMP JPT
D
e
u
t
s
c
h
D
T
Voltage
I
S
O
44
0
0
without diode with diode
D
eutsc
h
D
T
12 VDC 2XB1400121100 2XB1400121200 2XB1400121210 2XB1400120400
24 VDC 2XB1400241100 2XB1400241200 2XB1400241210 2XB1400240400
OLLECTOR KIT CODES
Type Code * Description
KE1S0 5KE1S00030 For one section
KE2S0 5KE2S00430 For 2 sections
KE3S0 5KE3S00430 For 3 sections
KE4S0 5KE4S00430 For 4 sections
KE5S0 5KE5S00430 For 5 sections
KE6S0 5KE6S00430 For 6 sections
(*) codes are referred to BSP thread
P
T
“A” side spool positioners
Collector with pilot and drain
The kit consists of a collector with VRP pressure reducing valve and relative pipes.
ON/OFF electrohydraulic kit typ e 8EI3
VRC backpressure valve: code 3XGIU532490
P
A1 B1 A2 B2
T
120
VRP
VRC
Description example:
SD11/2--P(JG3--120)/18EI3L/18EI3L/VRC--KE2R3--24VDC
161
T
P
32.5
16.5
Collector
Drain line
VRP valve code:
2S100808V AL21
Pilot line
VRC backpressure
valve (not included
in the kit)
159
Allenwrench6
24 Nm / 17.7 lbft
Wrench 17
Wrench 19
24 Nm / 17.7 lbft
16
Wrench 32
42 Nm / 31 lbft
Valve assembled on flow through passage provides pilot pressure to the actuator.
Pressure drop P→T
0
10
20
30
40
0 20406080
Flow
Pressure
(l/min)
(bar)
0.65 6.26
6.34
Wrench 27
24 Nm / 17.7 lbft
Wrench 32
42 Nm / 31 lbft
1750
Operating features
VRP VALVE
Output pressure : 20 bar / 290 psi.................
Max flow : 8 l/min.......................
Filtering : 80 µ........................
0.63
300
200
100
400
(psi)
500
1.28
SD11
DA T004E
32
COLLECTOR KIT CODES
Type Code * Description
KE1R3 5KE1R30430 For one section
KE2R3 5KE2R30430 For 2 sections
KE3R3 5KE3R30430 For 3 sections
KE4R3 5KE4R30430 For 4 sections
KE5R3 5KE5R30430 For 5 sections
KE6R3 5KE6R30430 For 6 sections
(*) Codes are referred to BSP thread
A
"
+6.7mm/+0.26in
(0)
(1)
(2)
-- 6 . 7 m m / -- 0.26 in
201
AB
PT
With detent and auto matic release in neut ral p o sitio n
”A” side spool positioners
Detentinposition1whithautomaticrelease when pressure towardsports exceedssetting: standard setting 100bar/1450 psi,range
from 40 to 120 bar / from 580 to 1750 psi.
This kit needs spool type 1(9A) code 3CU1410300 and special body with extra machining: for information please contact Sales
Department.
9A kit
99.2
39.2
Kit 1 1A
Allenwrench5
Allenwrench5--9.8Nm/7.2 lbft
Spool type 1(9A)
201
AB
PT
Allenwrench5
9.8 Nm / 7.2 lbft
Wrench17--42Nm/31 lbft
1.54
3.91
A
"
+6.7mm/+0.26in
(0)
(1)
(2)
-- 6 . 7 m m / -- 0.26 in
Detent in positions 1 and 2 with automatic release when pressure towards ports exceeds setting: standard setting 100 bar / 1450
psi, range from 40 to 120 bar / from 580 to 1750 psi.
This kit needs spool type 1(11A) code 3CU1410320 and special body with extra machining: for information please contact Sales
Department.
98.8
41.8
Spool type 1(11A)
Allenwrench5--9.8Nm/7.2 lbft
Notch2mm/0.079 in -- 2 4 N m / 17.7 lbft
Allen
wrench 3
1.65
3.93
Wrench 10 -- 9.8 Nm / 7.2 lbft
Wrench 24 -- 9.8 Nm / 7.2 lbft
SD11
DA T004E
33
Particular positioner kits for special spools
”A” side spool positioners
Detent in position 3 and spring return in neutral position; to be only couple to floating circuit spool type 5 (see page 16).
13B kit
201
13C kit
3
91
Allenwrench5--9.8Nm/7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
Wrench 17 -- 9.8 Nm / 7.2 lbft
Detent in position 3 and spring return in neutral position; to be only couple to floating circuit spool type 5VR (see page 17).
100
Allenwrench5--9.8Nm/7.2 lbft
Wrench 17 -- 9.8 Nm / 7.2 lbft
2013
With spring return to neutral position and reduced stroke ± 5mm/
±
0.197 in.
To be couple to generative circuit spool type 8F (see page 18).
8CR kit
51
Allenwrench6
24 Nm / 17.7 lbft
Allenwrench5--9.8Nm/7.2 lbft
201
--400
--200
0
200
400
600
800
--6--5--4--3--2--10123456789101112
Stroke
Force
(mm)
(N)
Force --stroke diagram
5,5
Detent area
-- 5 , 5
--800
--600
--400
--200
0
200
400
-- 1 2 -- 1 1 -- 1 0 -- 9 -- 8 -- 7 -- 6 -- 5 -- 4 -- 3 -- 2 -- 1 0 1 2 3 4 5 6
Stroke
Force
(mm)
(N)
Force --stroke diagram
5.5
Detent area
-- 5 . 5
-- 1 1 . 5
(lbf)
--150
--100
0.1 0.2
(in)
0-- 0 . 1-- 0 . 2-- 0 . 3-- 0 . 4
-0.22
-0.45
0.22
Detent force: 570 N / 128 lbf ±10% / Release force: 290 N / 65.2 lbf ±10%
(lbf)
-- 0 . 1-- 0 . 2
(in)
0 0.1 0.2 0.3 0.4
-- 5 0
0
50
150
100
50
0
-- 5 0
201
Port B Port A
3
Floating
102
Port APort B
3
Floating
Detent force: 620 N / 139 lbf ±10% / Release force: 300 N / 67.4 lbf ±10%
3.58
Allenwrench5
9.8 Nm / 7.2 lbft
3.94
2.01
SD11
DA T004E
34
”A” side spool positioners
13FZ1 kit
Wrench 6
24 Nm / 17.7 lbft
201 3
Particular positioner kits for special spools
Detent in position 1 and spring return to neutral position.
To be couple to generative circuit spool type 8 (see page 19).
98
Allenwrench5
9.8 Nm / 7.2 lbft
--400
--200
0
200
400
--9--8--7--6--5--4--3--2--101234567
Stroke
Force
(mm)
(N)
Force --stroke diagram
6.2
Detent area
20 1
Port B Port A
3
Regenerative
3.86
60
30
(lbf)
0
-- 6 0
-- 3 0
0.1 0.2
(in)
0-- 0 . 1-- 0 . 2-- 0 . 3
0.24
Detent force: 200 N / 45 lbf ±10% / Release force: 220 N / 49.5 lbf ±10%
SD11
DA T004E
35
201201
Lever control
”B” side options
Alluminium box with protection boot lever pivot box; it can be rotated 180° (configuration L180).
201
Configuration L180
Type L
Type LF1 Type LS
36
67.5
24 41.5
77.5
Horizontal handlever
assembly
Vertical handlever
assembly
29°
27°30’
(**)
(*)
36
67.5
79
24 41.5
77,5
Allenwrench5
9.8 Nm / 7.2 lbft
M8x1
Wrench13--24Nm/17.7 lbft
Allen wrench -- 9.8 Nm / 7.2 lbft
Allen
wrench 2.5
M10
40.5
52.5
M10
67.8
24 41.5
77.5
Allenwrench5--9.8Nm/7.2 lbft
With spool stroke adjusting in position 1.
36.3
Waterproof execution.
O--ring seal
Klinger seal
1
0
2
3
3
16°30’ 16°30’
NOTE (*) -- With spool type 5VR (see page 17)
(**) --With spool type 5 (see page 16)
1.42
2.66
1.630.94
3.05
1.63
0.94
1.42
2.66
3.11
1.43
2.67
1.63
0.94
3.05
2.07
1.59
SD11
DA T004E
36
Lever control
“B” side options
Type LB
Steel manufacture.
Pivot can be assembled below (LB1 configuration) or above (LB3 configuration).
201
46
36
24 37
16°30’16°30’
29°
27°30’
9
43
59.5
70.5
72
83
14
24
37
j 20
Allenwrench5
9.8 Nm / 7.2 lbft
Configuration LB1
Configuration LB3
M10 threads
14.60.94
1.42
1.81
Horizontal handlever
assembly
Vertical handlever
assembly
1.69
0.35
2.34
2.76
j 0.79
1.46
0.94
0.55
3.27
2.83
SD11
DA T004E
37
Protection cap usable with pneumatic 8P--8PG,
electro --pneumatic 8EPG3, hydraulic 8ID endand
electro --hydraulic 8EI3 spool positioners.
201
Safety lever type LEB
”B” side spool options
Safety levers with lock in neutral complete with handlever; lift handlever knob to operate.
15
25
61.5
24
295.5
36
67.5
Allenwrench5--9.8Nm/7.2 lbft
Controls prearrangement
Type SLP Type SLC
201
201
20
11
27
10H8
∅
32
10
Locking bush
Wrench 16
24 Nm / 17.7 lbft
13
Allenwrench5
9.8 Nm / 7.2 lbf
Dust proof seal
73
Allenwrench8--0.8Nm/0.59 lbft
Allenwrench5--9.8Nm/7.2 lbft
Stroke for
lock release
0.59
11.63
2.42
0.94
0.98
1.42
2.66
Mechanical control with dust--proof plate kit.
1.06
0.43
0.79
0.51
1.26
0.3946
0.3937
()
∅
0.39
2.87
SD11
DA T004E
38
“B” side options
Waterproof cap prearranged for remote control with flexible cable.
NOTE -- For further information about remote cable control, require related documentation.
201
97.5
Flexible cable
SCF031 remote
control
Cavi flessibili tipoCD
SD11/2 directional control valve without lever boxes
TQ cable remote control kit
Allenwrench5--9.8Nm/7.2 lbft
Wrench 10 -- 9.8 Nm / 7.2 lbft
Wrench24--24Nm/17.7 lbft
P
T
TQ kit
3.84
Example of cable control
SD11
DA T004E
39
A2
A1
B2
B1
A2--A1A2--B1
B2--A1
B2--B1
A1
A2
B1
B2
A1--A2 A1--B2
B1--A2 B1--B2
B2
A1
A2
B1
B2--A1B2--B1
A2--A1
A2--B1
B1
A2
A1
B2
B1--A2 B1--B2
A1--A2 A1--B2
LCB mechanical jo ystick
“B” side options
201
201
Dimensions and movement scheme
Configuration LCB1
pivot placed down on the left
Configuration LCB2
pivot placed down on the right
NOTE -- The handlever must be ordered separately (see page 9).
Configuration LCB3
pivot placed above on the left
Cofiguration LCB4
pivot placed above on the right
NOTE -- Don’t use with spool type 5DY.
2
nd
section axis1
st
section axis
spool axis
Configuration LCB4
Pivot
Wrench 14
Wrench 13
Allenwrench5--9.8Nm/7.2 lbft
Wrench13--24Nm/17.7 lbft
Wrench12--24Nm/17.7 lbft
Allen wrench 6 -- 24 Nm / 17.7 lbft
Wrench 11
Wrench17--42Nm/31 lbft
M12
12 33
39
97
26
12
2
78
1
st
section spool
2
nd
section spool
1.30
0.47
1.02
3.82
1.53
0.47
3.07
0.079
SD11
DA T004E
40
Proportional hydraulic control type 8IM
17.Complete controls
It can be used on valve with dedicated spools and body.
SD11 / 1 -- P (KG3--120) / 1C 8IM . P3(G3--120) / AET -- PSL *
Description example:
2.1. 4.
1.
3.
4.
4.
NOTE (*) -- Items are referred to BSP thread.
Main relief valve
setting (bar)
3.
Port valve setting (bar)
5. 6. 7.
2.
7.
6.
5.
7.
2. Inlet reliaf options
For codes see page 8.
3. Spool options
TYPE CODE DESCRIPTION
1C 3CU1410400 Double acting, 3 positions, with A and B
closed in neutral position
2C 3CU1425400 Double acting, 3 positions, with A and B
open to tank in neutral position
5. Service valves
For types and codes see page 48.
1. Body kit *
Include body and load check valve.
TYPE CODE DESCRIPTION
1--P 5KC1413141 Parallel, 1 section
2--P 5KC1423101 Parallel, 2 sectionS
For further body kits contact Sales Department.
4. Control *
TYPE CODE DESCRIPTION
8IM 5IDR210000 Bilateral proportional hydraulic control
with spring return
6. Outlet port options *
TYPE CODE DESCRIPTION
AET 3XTAP732201 Tappo per centro aperto
AEK 3XTAP532450 Tappo per centro chiuso
AE XGIU532470 Giunzione carry--over G 1/2
*
7. Inlet a n d ou t let selection *
TYPE CODE DESCRIPTION
PSL 3XTAP727180 G1/2 plug for upper inlet (nr.1 request)
3XTAP732200 G3/4 plug for upper outlet (nr.1 request)
PSA 3XTAP727180 G1/2 plug for side inlet (nr.1 request)
3XTAP732200 G3/4 plug for side outlet (nr.1 request)
SD11
DA T004E
41
0
2
4
6
8
0 5 10 15 20 25 30 35
Stroke
Pilot pressure (bar)
(mm)
Pilot pressure -- stroke diagram
P→A→B→T/P→B→A→T
(without flow)
1C type spools metering area
Spools opening area
2C type spools metering area
Spools overlap area
Proportional hydraulic control type 8IM
Complete controls
201
VA VB
0
10
20
30
0.0 2.0 4.0 6.0
8
17
7.25
0.85
Spool control curve
type 088 with step
Pilot pressure
Stroke (mm)
(bar)
27
7.6
Connection example
87
4.7
308,4
72
G1/4
VA VB
Allenwrench5--9.8Nm/7.2 lbft
Allenwrench6
24 Nm / 17.7 lbft
Wrench17--24Nm/17.7 lbft
P
T
P
T
VA1 VA2
VB1 VB2
Hydraulic pilot control valve series
SVM400 with spool control curve 088
Operating features
Max. pilot pressure : 50 bar / 725 psi.
0.19
3.43
12.14
2.83
100
200
300
(psi)
400
0.1
(in)
0.2
0.285
0.033
392
116
0.1
0.2
(in)
0.3
0
100 2000 300 400 500
(bar)
SD11
DA T004E
42
Rotative con trol t yp e R
Complete controls
It can be used on valve with dedicated spools and standard body.
SD11 / 1 -- P (KG3--120) / 1 R SLP . P3(G3--120) / AET -- PSL *
Description example:
1. 2.
3.
4.
2.
NOTE (*) -- Items are referred to BSP thread.
Main relief valve
setting (bar)
3.
Port valve setting (bar)
4. 5. 6.
1.
7.
6.
5.
7.
1. Inlet relief options
For codes see page 8.
2. Spool options
TYPE CODE DESCRIPTION
1R 3CU1410551 Double acting, 3 positions, with A and B
closed in neutral position
2R 3CU1425551 Double acting, 3 positions, with A and B
open to tank in neutral position
5. Service valves
For types and code see page 48.
3. “A” side spool positioners
TYPE CODE DESCRIPTION
R 5ROT110000 3 positions rotative control with neutral
position sensor
6. Outlet port options
TYPE CODE DESCRIPTION
AET 3XTAP732201 Open center plug
AEK 3XTAP532450 Closed center plug
AE XGIU532470
* G 1/2 carry--over sleeve
7. Inlet a n d ou t let selection *
TYPE CODE DESCRIPTION
PSL 3XTAP727180 G1/2 plug for upper inlet (nr.1 request)
3XTAP732200 G3/4 plug for upper outlet (nr.1 request)
PSA 3XTAP727180 G1/2 plug for side inlet (nr.1 request)
3XTAP732200 G3/4 plug for side outlet (nr.1 request)
7.
4. “B” side options
TYPE CODE DESCRIPTION
SLP 5COP1 10000 Without lever box, with dust--proof plate
II
I Op tio n al hand lever with joint
CODE DESCRIPTION
3XGIU422620 Standard model
3XGIU422990 Lengthened model
SD11
DA T004E
43
Rotative con trol t yp e R
Complete control
45
48
13
7
T
P
17
∅ 14.5
25
30.5
∅ 6.5
0
2
1
-- 7+7
stroke
154.5
A
10
A (mm / in) Description
81 / 3.19 Dimension with standard handlever
131 / 5.16 Dimension with lengthened handlever
P
A1 B1
T
120
Hydraulic circuit
Allenwrench5
9.8 Nm / 7.2 lbft
Wrench 19
9.8 Nm / 7.2 lbft
Wrench 17
9.8 Nm / 7.2 lbft
Allenwrench5
9.8 Nm / 7.2 lbft
A1
B1
T
P
0.67
1.77
0.51
1.89
∅ 0.57
∅ 0.26
--0.28
+0.28
0.280.39
6.08
1750
0.98
1.20
SD11
DA T004E
44
AE: with carry--over sleeve
AET: open center (standard)
Outlet port options
See page 6
Description example:
SD11/2--P(KG3--120)/18L/18L/AE
P
A1 B1 A2 B2
T
120
Description example:
SD11/2--P(KG3--120)/18L/18L/AEK
P
A1 B1 A2 B2
T
120
C
AEK: closed center
P
10.5
C
G1/2
T
P
3
T
Wrench 32
42 Nm / 31 lbft
Allenwrench12
42 Nm / 31 lbft
It’s possible to have open center, closed center and carry--over.
Unloader valves are available: these valves need special bodies with appropriate cavity on lateral outlet port, the tank connection
T must be on top.
0.41
0.12
1750
1750
SD11
DA T004E
45
Emergency with push button and spring return; for detent position turn the button after press it: ATTENZIONEthe manual
override option is intended for emergency use, not for continuous duty operation.
Codes show at page 10 are referred to valves with ISO4400 coil, for complete valves with different electric connection contact
Sales Department.
Spare coils with several connectors are available, with and without diode.
Directional valve body with extra--machining is requested: contact Sales Department.
0
5
10
15
20
25
0 20406080
Pressure drop
Flow
Pressure
(l/min)
(bar)
Solenoid pilot unloader valves
Outlet port options
Operating features
VALVE
Internal leakage (excited position) : max. 5 cm
3
/min at 100 bar
max. 0.31 in
3
/min at 1450 psi
COIL
Depending on model: see following page
A2 B2
T
Description example:
SD11/2--P(KG3--120)/18L/18L/AET--EL--12VDC
Hydraulic circuit
P
OUT
113
Push and twist push--button
for manual override
Wrench36--42Nm/31 lbft
4.45
(psi)
300
200
100
SD11
DA T004E
46
Connector side
Solenoid pilot unloader valves
Outlet port options
Nom. voltage tolerance : ±10%.
Power rating : 22 W..........
Nominal current : 1.76 A -- 12 VDC........
: 0.9 A -- 24VDC
Coil insulation : Class H.........
Weather protection : IP67.....
Duty cycle : 100%............
NOTE: circuit with bidirectional diode
Coil with Deutsch DT connector
Nom. voltage tolerance : ±10%.
Power rating : 17 W..........
Nominal current : 1.58 A -- 12 VDC........
: 0.81 A -- 24VDC
Coil insulation : Class F.........
Weather protection : IP65.....
Duty cycle : 100%............
Coil with ISO4400 connector
Nom. voltage tolerance : ±10%.
Power rating : 17 W..........
Nominal current : 1.3 A -- 12 VDC........
: 0.74 A -- 24VDC
Coil insulation : Class F.........
Weather protection : IP65.....
Duty cycle : 100%............
NOTE: circuit with and without bidirectional
diode
Coil with AMP JPT connector
Connector side
Connector side
SD11
DA T004E
47
COIL CODES
CONNECTION TYPE
I
S
O
4
4
0
0
AMP JPT
D
e
u
t
s
c
h
D
T
Voltage
I
S
O
44
0
0
without diode with diode
D
eutsc
h
D
T
12 VDC 2X4311012 2X4311015 2X4311212 2X4311412
24 VDC 2X4311024 2X4311025 2X4311224 2X4311424
Need
connector
(page 65)
C02 C08 C08 C19
SD11
DA T004E
48
1.
Service and auxiliary valves19.
4.
BPS
BPP
VS
All service and auxiliary valves need special body: c ontact Sales Department.
Kit V
Kit V
VP1
VU1
VC1
VT1
VP2
VU2
VC2
VT2
3.2.
1. Relief valves page 49
TYPE CODE DESCRIPTION
VS(G3--100) 3XCAR511113 Range 80 a 170 bar / 1150 to 2450 psi
standard setting 100 bar / 1450 psi
2. P antishock valves page 50
Cross return type, supplied with mounting block
TYPE CODE DESCRIPTION
P1(G3--100) 604001000
* Block with valve on port A
P2(G3--100) 604001000
* Block with valve on port B
P3(G3--100) 604001 100
* Block with valve on ports A and B
P(G2--60) 5CAR211112 Single valve: range 80 to 120 bar / 1150
to1750 psi, std setting 80 bar / 1150 psi
P(G3--100) 5CAR211113 Single valve: range 120 to 180 bar / 1750
to 2600 psi, std setting 100 bar / 1450 psi
P(G4--200) 5CAR211113 Single valve: range 160 to 315 bar / 2300
to 4600 psi, std setting 200 bar / 2900 psi
PT XTAP526430 V alve blanking plug (for configuration P1,
P2)
3. Pilot check valves page 51
With pre--opening, supplied with mounting block
TYPE CODE DESCRIPTION
BPS1 604003000
* Block with valve on port A
BPS2 604003000
* Block with valve on port B
BPS3 604003100
* Block with valves on ports A and B
BPS XCAR616200 Single valve
BPT XTAP330360 BPS valves blanking plug
4. Anti--schock+anti--cavitation valve page 54
They are flange mounted on the opposite side of working ports
connected in parallel with A and B ports, with outlet on T port.
TYPE CODE DESCRIPTION
Kit V 5CO2840100 Mounting block kit
T 5TAP528320 V alve blanking plug
VC 5KIT410100 Anti--cavitation valve
Anti--shock valves
VP(G2) 5KIT210212 Range 50 to 100 bar / 725 to 1450 psi
standard setting 60 bar / 870 psi
VP(G3) 5KIT210213 Range 80 to 250 bar / 1150 to 3600 psi
standard setting 100 bar / 1450 psi
VP(G4) 5KIT210214 Range 160 to 315 bar / 2300 to 4600 psi
standard setting 200 bar / 2900 psi
Anti--shock + anti--cavitation valves
VU(G2) 5KIT310112 Range 50 to 100 bar / 725 to 1450 psi
standard setting 60 bar / 870 psi
VU(G3) 5KIT310113 ange 80 to 200 bar / 1150 to 2900 psi
standard setting 100 bar / 1450 psi
VU(G4) 5KIT310114 Range 160 to 280 bar / 2300 to 4100 psi
standard setting 200 bar / 2900 psi
NOTE -- Valve settings at points 2--4 are referred to 10 l/min flow.
NOTE -- ( *) Codes are referred to BSP threads.
Tamper proof execution with blind nut
VS relief valve
Service and auxiliary valves
Spring nr. 3 (blue band)
0
100
200
300
400
0 20406080
Flow
Pressure
(l/min)
(bar)
0,08”
TIME RESPONSE
10%
100 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
VS ( D 3 -- 100 )
Pressure setting in bar (standard 100 bar / 1450 psi)
Performance data
P
A1 B1 A2 B2
T
100
it’s mountedon parallelbody to limitate the pressure,at lowervalue thanmainreliefvalve (min.gap 20bar/290 psi),on downstream
section.
It’s in parallel with flow trough and it works only with single operation.
120
T
P
21.5
22.5 22.5
62
108
A1 A2
B1 B2
T
P
C
C
C--C
Wrench 10
24 Nm / 17.7 lbft
Wrench 17
24 Nm / 17.7 lbft
Wrench 10
24 Nm / 17.7 lbft
Chiav e 22
24 Nm / 17.7 lbft
Hydraulic circuit
Desctription example:
SD11/2--P(KG3--120)/18L/VS(D3--100)/18L/AET--PSA
0.85
0.89
0.89
1750
1450
1450 psi
(psi)
4500
3000
1500
2.44
4.25
SD11
DA T004E
49
0
100
200
300
400
0 20406080
P anti--shock valves with cross return
Valvole secondarie
P3 configuration
Example of pressure on port B and port A to tank
P 1 ( D 3 -- 100 )
Adjustment with blind nut (D).
Spring type (2,3,4).
P1
1 mounted on port A.
2 rmounted on port B.
3 mounted on ports A and B.
P2 P3
A BABAB
P1 configuration
Example of pressure on port A and port B to tank
Cast iron block with antishock valves; for dimensions and assembling see page 52.
Spring nr.
4 (red band)
Spring nr.
3 (blue band)Spring nr. 2 (green band)
0
100
200
300
400
0 20406080
Flow
Pressure
(l/min)
(bar)
0
100
200
300
400
0 20406080
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
0,12”
TIME RESPONSE
10%
120 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
Performance data
AB AB
PT PT
Standard setting in bar
(for value see page 48).
Wrench 21
24 Nm / 17.7 lbft
Allenwrench5
Wrench 27
42 Nm / 31 lbft
Allenwrench8
42 Nm / 31 lbft
100
1450
100
1450
100
1450
100
1450
(psi)
4500
3000
1500
(psi)
4500
3000
1500
(psi)
4500
3000
1500
1750 psi
SD11
DA T004E
50
1:3
BPS3 configuration
Example of pressure on port A and port B to tank
BPS1 configuration
Example of pressure on port A and port B to tank
AB
PT
0
20
40
60
0 20406080
BPS pilo t check valves with pre--openin g
Service and auxiliary valves
Performance data
BPS 1
1 mounted on port A.
2 mounted on port B.
3 mounted on ports A and B.
A B
Cast iron block with pilot check valves; for dimensions abd assembling see page 52.
A B A B
Example of pressure on port B and port A to tank
Valve type
AB
Example of pressure on port B and port A to tank
BPS1 BPS2 BPS3
PT
Pressure drop
Flow
Pressure
(l/min)
(bar)
BA
PT
Type
Pilot ratio
With
pre--opening
Main
BPS 1:16
AB
TP
Wrench 22
24 Nm / 17.7 lbft
Wrench 30
42 Nm / 31 lbft
Wrench 30
42 Nm / 31 lbft
(psi)
600
400
200
800
SD11
DA T004E
51
T
P
Typ e P and BPS valves assembling example
Service and auxiliary valves
Standard lever box
P3 configuration BPS3 configuration
T
P
5.556
41.5
3
33 73
29.5 38 45
44
18.7
102
193.4
22
34
62.5
13,7
120
147.4
25
P3 configuration
valve block
BPS3 configuration
valve block
If valve block is assembled on last section, directional valve
can be only supplied in PSL configuration, withside inletand
outlet ports.
A1
A2
B1
B2
P
T
A1
A2
B1
B2
P
T
Description example:
SD11/2--P(KG3--120)/18L/18L.P3(D3--100)/AET--PSL
1.73
1.30
2.87
0.12
2.20
0.22
1.63
1.16
1.50
1.77
0.87
1.34
2.46
62.5
2.46
0.98
4.02
0.74
7.61
4.72
5.80
SD11
DA T004E
52
Typ e P and BPS valves assembling example
Service and auxiliary valves
Extra machining on directional valve body
The same extra machining allows assembling of either valve blocks (P and BPS).
P
T
69
1.6
17
3438.5
55.5 45
20.526
Milled surface with
fixing threaded holes
M6
9
11
C
C
C--C
(scale 1:1)
1.52 1.34
0.67
0.811.02
2.19 1.77
0.35
0.43
2.72
SD11
DA T004E
53
18 / 0.72
max.
1
2
Anti--shock and anti--cavitatio n
Service and auxiliary valves
3
2
3
ValveonportBValveonportA
P
T
A1 A2
B1 B2
P
T
22
4433.5
55.5
45
57.5
32.5
2535
16
1
D
5/0.20
Dimension D value (mm / in)
VP VCVU VT
14 / 0.55
18 / 0.72
max.
They need a dedicated body with extra machining: for production requirements, the blocks (2) are flanged on body (1) before the
final honing of spool hole, while the valves (3) are mounted during final assembling phase.
For information contact Sales Department.
1.32 1.73
0.87
0.039
2.19
1.77
77
0.63
1.38 0.98
2.26
1.28
2
0.079
SD11
DA T004E
54
VP anti--shock valve
Service and auxiliary valves
VP1 VP2
T A
100
B T T A B T
VP3
Allenwrench5--9.8Nm/7.2 lbft
G: with screw H: valve set and locked
Adjustment type
0
100
200
300
400
0 20406080
Performance data
0
100
200
300
400
0 20406080
0
100
200
300
400
500
0 20406080
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
Spring nr. 3 (blue band)
Spring nr.
4 (red band)
0,15”
TIME RESPONSE
10%
125 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
Flow
Pressure
(l/min)
(bar)
Spring nr. 2 (green band)
Notch 1.5 / 0.059
Wrench30--42Nm/31 lbft
VP 1 ( G 3 -- 100 )
Adjustment type (G, H).
Spring type (2,3,4).
1 mounted on port A.
2 rmounted on port B.
3 mounted on ports A and B.
Standard setting in bar
(for value see page 43).
(psi)
4500
3000
1500
(psi)
4500
3000
1500
(psi)
6000
4000
2000
1800 psi
1450
100
1450
100
1450
100
1450
SD11
DA T004E
55
Pressure drop
0
60
120
180
240
0 20406080
Flow
Pressure
(l/min)
(bar)
VU an ti--shock and anti--cavitation valves
Service and auxiliary valves
VU 1 ( G 3 -- 100 )
Adjustment type (G, H).
Spring type (2,3,4).
VU1
1 mounted on port A.
2 rmounted on port B.
3 mounted on ports A and B.
VU2
T A
Standard setting in bar
(for value see page 43).
B T T A B T
VU3
G: with screw H: valve set and locked
Adjustment type
0
100
200
300
400
0 20406080
Performance data
0
100
200
300
400
0 20406080
0
100
200
300
400
0 20406080
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
Spring nr. 3 (blue band) Spring nr. 4 (red band)
Flow
Pressure
(l/min)
(bar)
Spring nr. 2 (green band)
0.17”
TIME RESPONSE
10%
120 bar
90%
95%
105%
Pressure
Time (”)
(% ∆P)
Time response
0.23”
TRANSIENT RECOVERY TIME
12 bar
OVERSHOOT
(psi)
4500
3000
1500
(psi)
4500
3000
1500
(psi)
4500
3000
1500
174 psi
1750 psi
(psi)
3000
2000
1000
100
1450
100
1450
100
1450
100
1450
Notch 1.5 / 0.059
Wrench30--42Nm/31 lbft
Allenwrench5--9.8Nm/7.2 lbft
SD11
DA T004E
56
Pressure drop
0
20
40
60
0 20406080
Flow
Pressure
(l/min)
(bar)
VC an ti--cavitation valves
Service and auxiliary valves
VC 1
VU1
1 mounted on port A.
2 rmounted on port B.
3 mounted on ports A and B.
VU2
T A B T T A B T
VU3
VT valve blanking plug
VT 1
1 mounted on port A.
2 rmounted on port B.
3 mounted on ports A and B.
VT1 VT2
T A B T T A B T
VT3
Allen wernch 5 -- 9.8 Nm / 7.2 lbft
Allenwrench12--42Nm/31 lbft
Wrench30--42Nm/31 lbft
Allenwrench5--9.8Nm/7.2 lbft
(psi)
600
400
200
800
SD11
DA T004E
57
SD11
DA T004E
58
Available from 2 to 6 sections, it can be used in systems wich one downstream
section from series connection mustworkwith upstream ones atthesametime.
H Carry--over circuit is not available
H On the same body are possible more than one connection.
H For controls, spool positioning and valves, refer to directional valve with
parallel circuit.
Other executions
It’s available only with one working section and it can be used in hydraulic
circuits where carry--over doesn’t required.
H For controls, spool positioning and valves, refer to directional valve with
parallel circuit.
SD11--S: co n circuito in serie page 61.................................
SD11/1--N page 60.........................................................
SD11
DA T004E
59
0
5
10
15
0 306090
Flow
Pressure
(l/min)
(bar)
P→T
A(B)→T
Pressure drop
P
A1 B1
T
120
1750
Dimensional data
Hydraulic circuit Performance data
Description axample:
SD11/1--N(KG3--120)/18L -- Code: 104111001
69.5
103
11
125
36
3538
30
62.5 51.5
243.5
12.5 100
130
M10
51
15.5
70
54
8.5
25
102.5
16°
16°
1
2
0
29°
spool out
3
27°30’
3
spool in
P→A(B)
3.94
5.12
0.49
2.032.46
9.59
2.01
0.61
2.74
4.06
4.92
1.42
0.43
1.18
1.50
35
1.38
0.33
2.76
2.13
4.04
0.98
(psi)
150
100
50
200
SD11/1--N
DA T004E
60
Standard threads
PORTS
BSP
(ISO228/1)
UN--UNF
(ISO 11926 --1)
METRIC
(ISO 262)
Inlet P G1/2 7/8--14 UNF--2B (SAE 10) M18x1.5
Ports A and B G1/2 3/4 --16 UNF--2B (SAE 8) M18x1.5
Outlet T G3/4 7/8--14 UNF--2B (SAE 10) M22x1.5
Dimensional data
69.5
103
11
125
36
3538
29.5
62.5 51.5
243.5
12 F
E
M10
51
15.5
70
54
8.5
25
102.5
16°
16°
1
2
0
29°
spool out
3
27°30’
3
spool in
45
P
T
S
2.03
9.59
2.46
0.47
2.01
2.74
4.06
0.61
4.92
0.43
1.42
1.16
1.50
1.77
1.38
4.04
0.98
2.76
2.13
0.33
SD11--S
DA T004E
61
T
Y
P
E
E F Weight
T
Y
P
E
E F Weight
T
Y
P
E
mm in mm in kg lb
T
Y
P
E
mm in mm in kg lb
SD11/2--S
174.5 6.87 145 5.71 9.9 21.8
SD11/5--S
309.5 12.18 280 11.02 20.1 44.3
SD11/3--S
219.5 8.64 190 7.48 13.4 29.5
SD11/6--S
354.5 13.96 325 12.79 23.4 51.6
SD11/4--S
264.5 10.41 235 9.25 16.8 37
Standard threads
PORTS
BSP
(ISO 228/1)
UN--UNF
(ISO 11926 --1)
METRIC
(ISO 262)
Inlet P G1/2 7/8--14 UNF--2B (SAE 10) M18x1.5
Ports A and B G1/2 3/4--16 UNF --2B (SAE 8) M18x1.5
Outlet T G3/4 7/8--14 UNF--2B (SAE 10) M22x1.5
0
10
20
30
40
0 306090
0
10
20
30
40
0 306090
A
6
(B
6
)→T
A
1
(B
1
)→T
Flow
Pressure
(l/min)
(bar)
P→A
6
(B
6
)
Flow
Pressure
(l/min)
(bar)
0
10
20
30
40
0 306090
Flow
Pressure
(l/min)
(bar)
Hydraulic circuit
Performance data
Perdita di carico P→T Pressure drop P→A(B)
on 6 sections directional valve
Pressure drop A(B)→T
on 6 sections directional valve
A3 B3 A4 B4
T
Es.: SD11/4--S1(KG3--120)/18L/18L/18L/18L
Codice: 104481001
0
10
20
30
40
0 306090
Flow
Pressure
(l/min)
(bar)
Pressure drop
between port A(B) before series
connection and port A(B) after
The description of SD11 valve with series circuit is marked with letter “S”and one figure wich indicate the downstream sections from
series connection.
P
A1 B1 A2 B2
120
Available body kits *
CODE DESCRIPTION
5KC1433000 SD1 1/2--S1
5KC1463000 SD1 1/3--S1
5KC1453000 SD1 1/3--S2
5KC1503000 SD1 1/4--S1
5KC1483000 SD1 1/4--S3
5KC1533000 SD1 1/5--S1
5KC1563000 SD1 1/6--S1
Include body, seals, rings and load
check valves.
2 sections
4sections
6sections
P→A
1
(B
1
)
NOTE (*) -- Codes are referred to BSP thread.
(psi)
450
300
150
(psi)
450
300
150
(psi)
450
300
150
(psi)
450
300
150
1750
SD11--S
DA T004E
62
Installation and maintenance
The SD11 valve is assembled and tested as per the technical s pecification of this catalogue.
Before the final installation on your equipment, follow the below recommendations:
-- the valve can be assembled in any position, in order to prevent body deformation and spool sticking mount the product on a flat
surface;
-- in order to preventthe possibility ofwater entering the lever box and spool controlkit,do not use high pressure wash down directly
on the valve;
-- prior to painting, ensure plastic port plugs are tightly in place.
NOTE -- These torque are recommended. Assembly tightening torque depends on many factors, including lubrication, coating and
surface finish. The manufacturer shall be consulted.
P
C
A1
A2
B2
T
B1
Directional valve with carry--over configuration
SD11
DA T004E
63
Fittings tightening torque -- Nm / lbft
THREADS TYPE P and C ports A and B ports T port
BSP (ISO 228/1) G1/2 G1/2 G3/4
With O--Ring seal 50 / 37 50 / 37 70 / 51.6
With copper washer 60 / 44.3 60 / 44.3 70 / 51.6
With steel and rubber washer 60 / 44.3 60 / 44.3 70 / 51.6
UN--UNF (ISO 11926 --1) 7/8 --14 UNF--2B (SAE 10) 3/4--16 UNF--2B (SAE 8) 7/8 --14 UNF--2B (SAE 10)
With O--Ring seal 60 / 44.3 50 / 37 60 / 44.3
METRICA (ISO 262) M18x1.5 M18x1.5 M22x1.5
With O--Ring seal 35 / 25.8 35 / 25.8 50 / 37
With copper washer 40 / 29.5 40 / 29.5 60 / 44.3
With steel and rubber washer 40 / 29.5 40 / 29.5 60 / 44.3
Installation and maintenance
NOTE -- All articulated parts inside cap, lever box and mechanical joystick are lubricated with synthetic base grease grade NLGI2
1) Directional valve body
2) Main relief valve
3) Spool: normally the spools are inter--
changeable. Verify the smoothness
during the assembly
4) Lever box
5) Side “A” spool positioner
6) Load check valve
7) Holding O--Ring bushing
8) O--Ring seal 18x2,5
code: 4GUA120235
Item list
Sealing edge
Ring chamfer
SD11
DA T004E
64
Malfunction Cause Remedy
External leakage pivot box lever or
control kit side.
Worn spool seal due to mechanical
actuation or high back pressure.
Locate the leakage and replace the seal.
Check back pressure level.
Excessive internal leakage on A and B
ports.
Increase clearance between spools and
body due to high wear.
Replace the directional control valve and
check the oil contamination level.
Dropping load during transition while
raising.
High leakage on the load check valve
Remove the load check valve and clean
the seat, verifing it’s not dented.
Inability to build pressure on A and B
Pressure relief valve blocked open. Remove and clean or replace the valve.
I
n
a
b
i
l
i
t
y
t
o
b
u
i
l
d
p
r
e
s
s
u
r
e
o
n
A
a
n
d
B
ports.
Low pump pressure and flow.
Check the pump and circuit.
SD11
DA T004E
65
Type
Poles Nominal voltage
Nominal
current
Permitted conductor
section range
Permitted cable
diameter range
Weather
protection
C01 2P + T 250 VAC / 300 VDC 10 A max.1.5 mm
2
/ max.0.0023 in
2
6--8 mm / 0.24--0.31 in IP65
C02 2P + T 250 VAC / 300 VDC 10 A max.1.5 mm
2
/ max.0.0023 in
2
6--8 mm / 0.24--0.31 in IP65
C07 2P / 20 A 1--2 mm
2
/ 0.00155--0.0031 in
2
2.8--3.5 mm / 0.11--0.14 in IP67
C08 2P 250 VAC 12 A 0.5--1 mm
2
/ 0.00077--0.00155 in
2
1.4--1.6 mm / 0.055--0.063 in IP65
C17 2P / 20 A 1--2 mm
2
/ 0.00155--0.0031 in
2
1.3--1.7 mm / 0.051--0.067 in IP67
C19 2P / 13 A 1--1.2 mm
2
/ 0.00155--0.00186 in
2
2.2--3.5 mm / 0.088--0.14 in IP67
C20 2P / 14 A 0.8--1 mm
2
/ 0.00124--0.00155 in
2
1.3--1.7 mm / 0.051--0.067 in IP65
C24 2P / 14A 0.3--0.5 mm
2
/ 0.00046--0.00077 in
2
1.4--1.7 mm / 0.055--0.067 in IP67
Accessories
32
17.3
2P male case with female end
type AMP “Superseal”
Type C24 code: 5CON0031
1.26
0.68
27.5
23
2P male case with female end
type PACKARD “Metri--Pack”
Type C20 code: 5CON017
1.08
0.91
28.4
15
2P male case with female end
type Deutsch DT06 --2S
Type C19 code: 5CON007
1.120.59
47
2P female case with male end
type PACKARD “Weather Pack”
Type C17 code: 5CON005
24
1.85
0.94
2P female case with female end
type AMP “Junior--Power--Timer”
Type C08 code: 5CON003
37.5
11.8
17
16
0.63
0.67
0.46
1.48
40.5
21.3
2P male case with female end
type PACKARD “Weather Pack”
Type C07 code: 5CON001
1.59
0.84
23.5
40.5
31.5
31.5
2P+T according to EN175301 --803
Type C01 code: 2X1001020
PG09
1.24
1.59
1.24
0.93
50
33
2P+T according to
ISO4400 / EN175301--803
1
2
PG09
30
Type C02 code: 2X1001010
1.30
1.97
1.18
Connectors
23
17.5
0.91 0.69
SD11
DA T004E
66
SD11
DA T004E
67
WALVOIL S.P.A.
42100 REGGIO EMILIA • ITALY • VIA ADIGE, 13/D
TEL. +39.0522.93241 1 • FAX +39.0522.300984
E--MAIL: INFO@WALVOIL.COM • HTTP: //WWW.WALVOIL.COM
SALES DEPARTMENT
TEL. +39.0522.932555 • FAX +39.0522.932455
DAT004E
