TESTO ITC KORINNA 28mm Allargato
MONOBLOCKDIRECTIONAL CONTROL VALVE
SDM080
2 DAT001E
Features
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 tandem circuit.H Optional carry--over port.H Diameter 14 mm -- 0.55 in interchangeable spools.H Available manual, with microswitches and remote with flexible cables spool control kits.
WARNING!All specifications of this catalogue refers to the standard product at thisdate. 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.4th edition January 2000:This edition supercedes all prior documents.
Additional informationThis catalogue shows the product in the most usual configurations.Please contact Customer Service Dpt. for more detailled information orspecial request.
SDM080
3DAT001E
Contents
ContentsWorking conditions 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Dimensional data 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Hydraulic circuit 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Performance data 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Ordering codes 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inlet relief options 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Spool options 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .“A” side spool positioners 16. . . . . . . . . . . . . . . . . . . . . . . . . . .“B” side options 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Inlet and outlet port options 23. . . . . . . . . . . . . . . . . . . . . . . . .Installation and maintenance 24. . . . . . . . . . . . . . . . . . . . . . . .
SDM080
4 DAT001E
This catalogue shows technical specifications and diagrams measured with mineral oil of 46 mm2/s -- 46 cSt viscosity at 40°C tempera-ture.
Nominal flow rating 25 l/min
Operating pressure (maximum) 315 bar 4600 psi
Max. back pressure on outlet port T 25 bar 360 psi
Internal leakage A(B)→T∆p=100 bar -- 1450 psifluid and valve at 40°C
3 cm3/min 0.18 in3/min
Fluid Mineral oil
Fluid temperature with NBR (BUNA--N) seals from --20° to 80°C
with FPM (VITON) seals from --20° to 100°C
Viscosity operating range from 15 to 75 mm2/s from 15 to 75 cSt
min. 12 mm2/s 12 cSt
max. 400 mm2/s 400 cSt
Max level of contamination 19/16 -- ISO 4406
Ambient temperature from --40° to 60°C
NOTE -- For different conditions please contact Customer Service.
Working conditions
Dimensional data15
°
21
90
24
61.5
33.716
15
F
24
E
32.2
5
60
92
9.5
35.5
61.5
10.5
10.5
176.
5
32 32 32
15
46.515
°
M8
n.3
thre
ads
WALVOIL
SDM080/2
P9900001
100820001
MADE IN ITALYValve code
Production batch :P99 = production year (1999)00001 = progressive number
Valve type
M 8
M 8
Posit. 1
Posit. 2
Posit. 0
2.42
0.95
1.33 0.83
3.54
0.41
2.36
1.27
0.63
1.26 1.26 1.26
0.59
0.95
0.37
1.40
0.41
2.42 3.
621.
83
6.95
0.59
P T
Carry--over
WA
LVO
ILS
DM
080/
2P
9900
001
1008
2000
1M
AD
EIN
ITA
LY
17 0.67
40 1.57
24 0.94
963.78
50.2
69 2.72
8 0.32
SDM080
5DAT001E
TYPEE F Weight
TYPEE F Weight
TYPEmm in mm in kg lb
TYPEmm in mm in kg lb
SDM080/1--P 95 3.74 64 2.52 2.5 5.5 SDM080/4--P 191 7.52 160 6.30 5.5 12.2
SDM080/2--P 127 5.00 96 3.78 3.5 7.7 SDM080/5--P 223 8.78 192 7.56 6.5 14.3
SDM080/3--P 159 6.26 128 5.04 4.5 9.9 SDM080/6--P 255 10.04 224 8.82 7.5 16.5
Standard threads
PORT BSP(ISO228/1)
SAE UN--UNF METRIC(ISO 6149--1)
Inlet P and carry--over C G 3/8 M18x1.5A and B ports G 1/4 SAE 6 (9/16--18 UNF) M14x1.5Outlet T G 3/8 M18x1.5
Hydraulic circuit
T2
T1
A1 B1 A2 B2A1 B1 A2 B2
P
P1
T
T1
T2
P
P1
T
T1
T2
Ex.: SDM080/2--SP1(TG3--175)/18L/18L/PSAEx.: SDM080/2--P(TG3--175)/18L/18L/PSA
Tandem circuit (special body)
Standard execution with left inlet in relation to the lever pivot box and top inlet and outlet ports (PSA configuration).
Parallel circuit
175
Lever pivot boxPressure relief valve
Flow through (LC)
Pressure lineOutlet line
Load check valve
NOTE -- A simmetrical body allows the reverse assembly of spools and relative control kits (right inlet ED).
P T
T2
2500175
2500
SDM080
6 DAT001E
Work port to outlet
Inlet to work port
Open centre
Performance data (pressure drop vs. flow)
0
10
20
30
40
0 10 20 30 40Flow
Pre
ssur
edr
op
540
360
180
(l/min)
(bar)(psi)
0
10
20
30
40
0 10 20 30 40Flow
Pre
ssur
edr
op
540
360
180
(l/min)
(bar)(psi)
0
10
20
30
40
0 10 20 30 40Flow
Pre
ssur
edr
op
2 sections
4 sections
6 sections
540
360
180
(l/min)
(bar)(psi)
NOTE -- Measured with spool type 1.
P→A6(B6)
P→A1(B1)
A6(B6)→T
A1(B1)→T
A1 A2 A3 A4 A5 A6
B1 B2 B3 B4 B5 B6
P T
A1 A2 A3 A4 A5 A6
B1 B2 B3 B4 B5 B6
P T
A1 A2 A3 A4 A5 A6
B1 B2 B3 B4 B5 B6
P T
From upper inlet to upper outlet (PSA configuration).
From upper inlet to A port (spool in position 1) or B port (spool in position 2).
From A port (spool in position 2) or B port (spool in position 1) to upper outlet
SDM080
7DAT001E
SDM080
8 DAT001E
3. Spool options page 11
2. Inlet relief options page 10
1. Body kit *
Ordering codes
TYPE CODE DESCRIPTIONVMD080 direct pressure relief valve type T(TG2--80) X162121080 Range 63 to 125 bar / 900 to 1800 psi
standard setting 80 bar / 1150 psi(TG3--175) X162121175 Range 100 to 200 bar / 1450 to 2900 psi
standard setting 175 bar / 2500 psi(TG4--250) X162121250 Range 160 to 250 bar / 2300 to 3600 psi
standard setting 250 bar / 3600 psiStandard setting is referred to 10 l/min flow.
SV XTAP524340 Relief valve blanking plug
1.
SDM080/ 2 -- P (TG3 -- 175) / 1 8 SLP / 1 8 SLP / PSA *
TYPE CODE DESCRIPTION1--P 5KC5113000 Parallel 1 section2--P 5KC5123000 Parallel 2 sections3--P 5KC5133000 Parallel 3 sections4--P 5KC5143000 Parallel 4 sections5--P 5KC5153000 Parallel 5 sections6--P 5KC5163000 Parallel 6 sections
TYPE CODE CIRCUIT DESCRIPTION1 3CU1010130 Double acting, 3 positions, with A and B
closed in neutral position1CS 3CU1010200 Double acting, 3 positions, with A and B
closed in neutral position, for flow up to12 l/min -- 3.17 US gpm
1PA(55)BH 3CU1011100 Double acting, 3 positions, with anti--shockvalve on port A(set to 55 bar / 800 psi)
1PB(190) 3CU1011200 Double acting, 3 positions, with anti--shockvalve on port B(set to 190 bar / 2760 psi)
2CS 3CU1025130 Double acting, 3 positions, with A and Bopen to tank in neutral position
3CS 3CU1031130 Single acting on A, 3 positions, B plugged;needs G1/4 plug (see part I)
2. 3. 4. 5.
Include body, seals and load check valve.
6.
1st sectionfollowingsection
4. 6.
PSCAEK
6.
PSAAEAEK
8
8D2
8MS3
9B--10B--11B
1.
I
Pressure relief valve setting in bar
Example:
SDM080
9DAT001E
II Optional handlevers
I Ports plug *
6. Inlet and outlet port options * page 23
5. ”B” side options page 20
4. “A” side spool positioners page 16
Ordering codes
TYPE CODE DESCRIPTIONL 5LEV102010 Standard lever boxSLP 5COP102000 Without lever, with dust--proof plateTQ 5TEL102100 Cable connectionLCB 5CLO102000 Machanical joystick
TYPE CODE DESCRIPTIONPSA 3XTAP722160 Upper inlet and outlet
(n.3 G 3/8 plugs required)PSC 3XTAP722160 Cap side inlet and outlet
(n.3 G 3/8 plugs required)AE 4TAP310007 M10x1 plug for carry--over
3XTAP722160 (n.2 G 3/8 plugs required)AEK 4TAP310007 M10x1 for closed center circuit
3XTAP722160 (n.3 G 3/8 plugs required)
TYPE CODE DESCRIPTION8 5V08102000 With spring return in neutral position8D 5V08102200 With spring return in neutral position and
extension pin with M6 female thread for dualcontrol
8D2 5V08102220 With spring return in neutral position andextension pin with M8 thread for dualcontrol
8MS3 5V08102500 With spring return in neutral position, withcentralized control for microswitch inpositions 1 and 2; for 1 section
5VMS002200 8MS3 for 2 sections5VMS002300 8MS3 for 3 sections5VMS002400 8MS3 for 4 sections5VMS002500 8MS3 for 5 sections5VMS002600 8MS3 for 6 sections
9B 5V09202000 With detent in position 1 and spring return inneutral position
10B 5V10202000 With detent in position 2 and spring return inneutral position
11 5V11102000 With detent in positions neutral, 1 and 211B 5V11202000 With detent in positions 1 and 2, spring return
in neutral position
NOTE (*) -- Items are referred to BSP thread.
2.
T
SV
3.
5.
6. PSA -- PSC AE -- AEK
L
SLP
TQ
TYPE CODE DESCRIPTIONAL01/M8x120 170011012 For L lever box L = 120 mm / 4.72 inAL08/M12x150 170013115 For LCB joystick L = 150 mm / 5.91 in
II
TYPE CODE DESCRIPTIONG1/4 3XTAP719150 For single acting spool type 3
LCB
II
SV: relief valve blanking plug
Pressure relief valve
Inlet relief options
0
100
200
300
400
0 10 20 30
VMD080 ( T G 3 -- 175)
Pressure setting in bar (standard 175 bar -- 2500 psi).
Adjustable spring type (2, 3, 4).Adjustment type (G, Z).
Performance data
Adjustemt type
0
100
200
300
400
0 10 20 30Flow
Pre
ssur
e
(l/min)
(psi)(bar)
G: with screw Z: with irony tamper proof cap
Spring nr. 3
0
100
200
300
400
0 10 20 30Flow
Pre
ssur
e
(l/min)
(psi)(bar)
4500
3000
1500
Spring nr. 2
Flow
Pre
ssur
e
(l/min)
(psi)(bar)
Spring nr. 4
0.26”RESPONSE TIME
10%
175
bar
2500
psi90%
95%
105%
Pre
ssur
e
Time (”)
(% ∆P)
Response time
44 max.
Wrench 24 -- 42 Nm / 31 lbft
Allen wrench 5
Wrench 19 -- 24 Nm / 17.7 lbft
1.80
40.16
Allen wrench 642 Nm / 31 lbft
4500
3000
1500
4500
3000
1500
471.85
Cap code: 3COP124180
SDM080
10 DAT001E
F
J
YP(on ports) = 63bar/900psiP(on ports) = 100bar/1450psiP(on ports) = 250bar/3600psi
Type 1
Spool options
A
"
stroke =
A B
T P LC
P → A B → T
TP
A B
T P LC TP
A B
T P LC
P → B A → T
TP
P--A--B--T closed, with flow through line open
24
1031
133
201A B
P T
A B
P T
201
201A B
P T
0.39
5.24
-- 5,5mm-- 0.22 in
stroke =+ 5,5mm+ 0.22 in
0.95
1.22
∅14
0.71
Performance data
0
10
20
30
0.0 1.0 2.0 3.0 4.0 5.0
Spool metering P→A(B)
Flow
Stroke (mm)
(l/min )
(in)0.1 0.2
0
10
20
30
0.0 1.0 2.0 3.0 4.0 5.0
Spool metering A(B)→T
Flow
Stroke (mm)
(l/min )
(in)0.1 0.2
= Type 1CSQin = 12 l/min
= Type 1Qin = 25 l/min
F
JY
F
JY
FY
J
F
JY
SDM080
11DAT001E
Type 1PA(55)BH
Spool options
A
"
stroke =
Performance data
A B
T P LC
P → A B → T
TP
P → B A → T
P--A closed, B partially open to T
201A B
P T
-- 5.5mm-- 0.22 in
stroke =+ 5.5mm+ 0.22 in
0
30
60
90
120
150
0 2 4 6 8 10
Pressure--flow diagram
Pre
ssur
e
Flow
(bar)
(l/min )
(psi)2000
1000
A B
T P LC TP
A B
T P LC TP
201A B
P T
201A B
P T
SDM080
12 DAT001E
Type 1PB(190)
Spool options
A
"
stroke =
Performance data
A B
T P LC
P → A B → T
TP
P → B A → T
P--A--B--T closed, with flow through line open
201A B
P T
-- 5.5mm-- 0.22 in
stroke =+ 5.5mm+ 0.22 in
0
50
100
150
200
250
0 2 4 6 8 10
Pressure--flow diagram
Pre
ssur
e
Flow
(bar)
(l/min )
(psi)
2000
1000
A B
T P LC TP
A B
T P LC TP
201A B
P T
201A B
P T
3000
SDM080
13DAT001E
F
J
YP(on ports) = 63bar/900psiP(on ports) = 100bar/1450psiP(on ports) = 250bar/3600psi
Qin = 12 l/min
Performance data
0
10
20
30
0.0 1.0 2.0 3.0 4.0 5.0
Spool metering P→A(B)
Flow
Stroke (mm)
(l/min )
(in)0.1 0.2
FJ
Y
Type 2CS
Spool options
A B
P T
201
A
"
201
201
A B
P T
A B
P T
P → A B → T
P → B A → T
P closed, A e B to tankwith flow through line open
A B
T P LC TP
A B
T P LC TP
A B
T P LC TP
stroke =-- 5,5mm-- 0.22 in
stroke =+ 5,5mm+ 0.22 in
SDM080
14 DAT001E
F
J
YP(on ports) = 63bar/900psiP(on ports) = 100bar/1450psiP(on ports) = 250bar/3600psi
Qin = 12 l/min
Performance data
0
10
20
30
0.0 1.0 2.0 3.0 4.0 5.0
Spool metering P→A
Flow
Stroke (mm)
(l/min )
(in)0.1 0.2
0
10
20
30
0.0 1.0 2.0 3.0 4.0 5.0
Spool metering A→T
Flow
Stroke (mm)
(l/min )
(in)0.1 0.2
F
JY
F
J
Y
Type 3CS
Spool options
A
T P LC TP
A
T P LC TP
A
T P LC TP
A
P T
201
A
"
201
201
A
P T
A
P T
P → A
A → T
P--A--T closed, with flow through line open
Port B plugged
stroke =-- 5,5mm-- 0.22 in
stroke =+ 5,5mm+ 0.22 in
SDM080
15DAT001E
(mm)
--150
--75
0
75
150
--5.5 --4.5 --3.5 --2.5 --1.5 --0.5 0.5 1.5 2.5 3.5 4.5 5.5
Forc
e
Force--stroke diagram
Stroke
(N)0.1 0.2 (in)
20
10
(lbf)--0.1--0.2 0
0
30
0
--20
--10
--30
CB
A
CB
A
With spring return
”A” side spool positioners
201
8 kit
38
Supplied with standard spring type B (see force--stroke diagram).Available with lighter spring type A (8MA code: 5V08302000) or heavier type C (8MC code: 5V08202000).
8D--8D2 kits for dual control
44
M6
84
M8
37
8D kit 8D2 kit
Allen wrench 46.6 Nm / 4.9 lbft
Allen wrench 59.8 Nm / 7.2 lbft
201
1.50
Allen wrench 46.6 Nm / 4.9 lbft
Wrench 99.8 Nm / 7.2 lbft
1.73
Allen wrench 46.6 Nm / 4.9 lbft
Wrench 99.8 Nm / 7.2 lbft
3.31
1.46
SDM080
16 DAT001E
With detent
“A” side spool positioners
Operating featuresLocking force : 100 N ±10%. . . . . . . . . . . . . . . . . . .Unlocking force : 200 N ±10%. . . . . . . . . . . . . . . . .
9B kit
10B kit
11 kit
38
Operating featuresLocking force : 100 N ±10%. . . . . . . . . . . . . . . . . . .Unlocking force : 200 N ±10%. . . . . . . . . . . . . . . . .
Operating featuresLocking force : 100 N ±10%. . . . . . . . . . . . . . . . . . .Unlocking force : 200 N ±10%. . . . . . . . . . . . . . . . .
Operating featuresLocking force : 100 N ±10%. . . . . . . . . . . . . . . . . . .Unlocking force : 100 N ±10%. . . . . . . . . . . . . . . . .
201
201
201
11B kit
201
Allen wrench 46.6 Nm / 4.9 lbft
Allen wrench 59.8 Nm / 7.2 lbft
1.50
72.52.85
72.52.85
72.52.85
Allen wrench 46.6 Nm / 4.9 lbft
Wrench 69.8 Nm / 7.2 lbft
Allen wrench 46.6 Nm / 4.9 lbft
Wrench 69.8 Nm / 7.2 lbft
Allen wrench 46.6 Nm / 4.9 lbft
Wrench 69.8 Nm / 7.2 lbft
SDM080
17DAT001E
With centralized microswitch control
“A” side spool positioners
8MS2 kit
8MS3 kit
8MS1 kit
201Allen wrech 2.5 -- 6.6 Nm / 4.9 lbft
Other configuration
Notch9.8 Nm / 7.2 lbft
201
201
microswitch operated inposition 1
microswitch operated inposition 2
8MS2
8MS1
8MS3
Microswitches for 8MS kits
Complete with rubber cover and mounting screws
21 4
64
M3
2.5
0.10
30.2
68
25.5 14
Operating featuresMax. voltage : 380 VAC. . . . . . . . . . . . . . . . . . . .Max. current : 15 A. . . . . . . . . . . . . . . . . . . .Weather protection : IP51. . . . . . . . . . . . . . .
1.5
0.06
27.1
58.2
33 6
18 4
55.5
M4
Operating featuresMax. voltage : 250 VAC. . . . . . . . . . . . . . . . . . . .Max. current : 5 A. . . . . . . . . . . . . . . . . . . .Weather protection : IP67. . . . . . . . . . . . . . .
Dedicated bracket is needed for the assemblycode: 3FLA225052
M51 code: 5MIC100 M67 code: 5MIC200
0.551.00
2.68
1.19
Stroke
60.24∅
2.52
0.83 0.16
2.19
0.7140.16
2.29
1.30 0.24
Stroke
1.07
7 0.28
∅
SDM080
18 DAT001E
“A” side spool positioners
TP
B2
A2A1
B1
P T
Example of a two section valve assembly
M3n.2 threads
TP
A1 B1 A2 B2
P1
T2
T1
Allen wrench 46.6 Nm / 4.9 lbft
8
25.51
Bracket for 5MIC100microswithc
Ex.: SDM080/2--P(TG3--175)/18MS3L/18MS3L/PSA
Rocker arm toactuate micro-switch
Allen wrench 2.56.6 Nm / 4.9 lbft
Microswitchon request
1.000.04
0.32
Allen wrench 2.56.6 Nm / 4.9 lbft
58.5
2.32
1752540
SDM080
19DAT001E
Dust proof plate SLP
Lever box L
”B” side options
54.7
2121 0
M 8
66
46.5
Reinforced nylon with protection boot lever pivot box; it can be rotated 180° (L180 configuration).
NOTE -- The handlever must be ordered separately (see page 9).
14°40’ 14°40’
L180 configuration
Vertical handleverassembly Horizontal handlever
assembly
8
17.1
13.5
9
∅
7
Ø8H8
201
201
Mechanical control with dust proof plate
Allen wrench 46.6 Nm / 4.9 lbft
Dust proof seal
103.
5
30.7
42
1.83
0.83
2.15 2.
60
1.65 1.
21
4.07
0.67 0.32
0.35
0.53
0.28
0.31490.3158
SDM080
20 DAT001E
Cable connection
”B” side options
Waterproof cap prearranged for remote control with flexible cable.
NOTE -- For more information concerning remote cable control require appropriate documentation.
201
CD flexible cable to be orderedseparately
Wrench 24
Wrench 24
Wrench 10Wrench 13
Allen wrench 46.6 Nm / 4.9 lbft
813.19
Example of cable control
SCF030 remote control
CD flexible cables
SDM080 directional controlvalve with TQ cable control kit
PT
SDM080
21DAT001E
Mechanical joystick LCB
”B” side options
100.39
220.87
201
201
Dimensions and movement scheme
Execution LCB1: pivot placed down on the left
1st section spool
2nd section spool
Execution LCB2pivot placed down on the right
Execution LCB3pivot placed above on the left
Execution LCB4pivot placed above on the right
Pivot
Wrench 1342 Nm / 31 lbft
Allen wrench 49.8 Nm / 7.2 lbft
Wrench 10
NOTE -- The handlever must be ordered separately (see page 9).
M12
Wrench 10
Allen wrench 49.8 Nm / 7.2 lbft
14 0.55
5.9
0.23 22
0.87100.39
24 0.94
80.33.16
B1
A2
A1
B2
A2--B1 B1--B2
A2--A1B2--A1
B2
B1
A2
A1
B1--B2 B2--A1
B1--A2 A1--A2
34 1.34
A1
A2
B1
B2
A2--A1A1--B2
A2--B1 B1--B2
A2
B1
B2
A1
A2--B1 A2--A1
B1--B2 A1--B2
spool axis
2st section axis1st section axis
SDM080
22 DAT001E
AEK: closed centre
AE: with carry--over
PSC: “A” control side
PSA: upper (standard)
Inlet and outlet options
P T
T2
P C
T2
P T
T2
A1 B1 A2 B2
A1 B1 A2 B2
A1 B1 A2 B2
PP1 T
T2
T1
P
P1
C
T2
T1
P
P1
T2
T1
See page 6
Ex.: SDM080/2--P(TG3--175)/18L/18L/PSC
Ex.: SDM080/2--P(TG3--175)/18L/18L/AE
Ex.: SDM080/2--P(TG3--175)/18L/18L/AEK
Allen wrench 624 Nm / 17.7 lbft
66.5
2.62
1752500
1752500
1752500
Allen wrench 624 Nm / 17.7 lbft
Allen wrench 624 Nm / 17.7 lbft
Plug M10x1 DIN906Allen wrench 524 Nm / 17.7 lbft
Allen wrench 624 Nm / 17.7 lbft
Plug M10x1 DIN906Allen wrench 524 Nm / 17.7 lbft
T
SDM080
23DAT001E
Installation and maintenance
P
T
A1A2
B1B2
C
The SDM080 valve is assembled and tested as per the technical specification 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 prevent the possibility of water entering the lever box and spool control kit, do not use high pressure wash down directly
on the valve;-- prior to painting, ensure plastic port plugs are tightly in place.
Carry--over configuration
NOTE -- These torque are recommended. Assembly tightening torque depends on many factors, including lubrication, coating andsurface finish. The manufacturer shall be consulted.
SDM080
24 DAT001E
Fittings tightening torques -- Nm / lbft
THREADS TYPE P and C ports A and B ports T port
BSP (ISO 228/1) G 3/8 G 1/4 G 3/8With O--Ring seal 35 / 25.8 25 / 18.4 35 / 25.8With copper washer 40 / 29.5 30 / 22.1 40 / 29.5With steel and rubber washer 30 / 22.1 16 / 11.8 30 / 22.1
SAE SAE 6 (9/16--18 UNF) SAE 6 (9/16--18 UNF) SAE 6 (9/16--18 UNF)With O--Ring seal 30 / 22.1 30 / 22.1 30 / 22.1
METRIC (ISO 6149--3) M18x1.5 M14x1.5 M18x1.5With O--Ring seal 45 / 33.2 35 / 25.8 45 / 33.2
Installation and maintenance
SpoolNormally spools are interchange-able. Verify the smoothness duringthe assembly
“A” side spoolpositioner
Pressure relief valveLever boxes
Body
14x2.00 O--Ring sealcode: 4GUA114020
Ring chamfer
Holding O--Ring bushing
Load check valve
Sealing edge
NOTE -- All articulated parts inside cap, lever box and mechanical joystick are lubricated with synthetic base grease grade NLGI2
SDM080
25DAT001E
MALFUNCTION CAUSE REMEDY
External leakage pivot box lever orcontrol kit side.
Worn spool seal due to mechanicalactuation or high back pressure.
Locate the leakage and replace the seal.Check back pressure level.
Excessive internal leakage on A and Bports.
Increase clearance between spools andbody due to high wear
Replace the directional control valve andcheck the oil contamination level.
Dropping load during transition whileraising High leakage on the load check valve. Remove the load check valve and clean
the seat.
Inability to build pressure on A and Bports.
Pressure relief valve blocked open. Remove and clean or replace the valve.Inability to build pressure on A and Bports. Low pump pressure and flow. Check the pump and circuit.
SDM080
26 DAT001E
Notes
The SDM080 valve can be supplied with one coat of opaque black paint (CVN configuration).Example of specification: SDM080/2--P(TG3--175)/18L/18L/PSA--<CVN>
NOTE -- For different color consult Customer Service.
Master Distributors and Resellers
MALAYSIA POWER FLUIDTRONICS AND SDN BHD.No 12 and 14Seksyen 31, Kota Kemuning40460 Shah Alam Selangortel. 0060 3 5220188fax. 0060 3 5220133
AUSTRALIA SOUTHCOTT PTY.LTDHalifax street G.P.O.B. 10635000 Adelaide S.A.tel. 0061 8 2282411fax. 0061 8 2233413
AUSTRIA RACHER MASCHINEN HYDRAULIKRedlham 1004800 Attnang Puchheimtel. 0043 7674606fax. 0043 7674 606 22
BELGIUM HAGOMATGuldensporenstraat 701800 Vilvoordetel. 0032 2 2521373fax. 0032 2 2512263
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FINLAND BERENDSEN PMC OY ABPL 3233901 Tamperetel. 00358 3 31410300fax. 00358 3 2123748
FRANCE FLUIDES TECH. APPLICATIONS6 avenue H. Beaudelet Z.A. de la Gare77330 Ozoir la Ferrieretel. 0033 1 64400029fax. 0033 1 64403288
GERMANY BALSTER HYDRAULIK G.m.b.H.Postfach 11014144057 Dortmundtel. 0049 231 590021fax. 0049 231 592645
NOLD HYDRAULIK+PNEUMATIK G.m.b.H.Enzisreute88339 Bad Waldseetel. 0049 7524 97200fax. 0049 7524 972070
RAUH HYDRAULIK G.m.b.H.Hallstadter strasse 6396052 Bambergtel. 0049 951 966360fax. 0049 951 9663699
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GREECE C. PARIS & CO. O.E.53 Marathonomachon str.akad10441 Platonos, Athenstel. 0030 1 5135701fax. 0030 1 5144579
CANADA CANIMEX INC.285 St. Georges J2C 4H3Drummondville Quebectel. 001 819 477 1335fax. 001 819 477 2908
HOLLAND ABS HYDRAULICS B.V.Lloydsweg 8P.O.B. 69641 KK Veendamtel. 0031 598 6 22544fax. 0031 598 6 20875
KAVEE HYDRAULICSAaltenseweg 62Postbus 1497050 AC Varsseveldtel. 0031 315 254111fax. 0031 315 244401
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ICELAND LANDVELAR EHFSmiojuvegur 66P.O. box 20200 Kopavogurtel. 00354 557 6600fax. 00354 557 8500
ITALY CONSUL FLUID S.A.Sdi Plicchi Fabio & C.via Luciano Romagnoli 2740069 Zola Predosa, Bolognatel. 0039 051 6167474fax. 0039 051 6167411
FER HYDRAULIK S.R.Lvia Lambrakis 16--16/A42100 Reggio Emiliatel. 0039 0522 332177fax. 0039 0522 553891
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OLEO MECCANICA INDUSTRIALECOMPONENTI S.R.L.via Nenni 220060 Bussero, Milanotel. 0039 02 95330080fax. 0039 02 95330090
PARMAFLUID S.R.L.via Azzoni 9/A43100 Parmatel. 0039 0521 480711fax. 0039 0521 480750
RVS DI CAVIASSO A. & C. S.A.S.via Macedonia 2410097 Collegno, Torinotel. 0039 011 4031333fax. 0039 011 4031479
ISRAEL L.Y.A. CO. LTD105 Hahashmonaim st.67011 Tel Avivtel. 00972 3 5611712fax. 00972 3 5613250
KOREA TOKIMEC KOREA HYDRAULICS CO. LTDLG Bldg 5F152 055 Guro--Dong, Guro--Gu, Seoultel. 0082 2 630 5850fax. 0082 2 630 5859
NORWAY LAUTOM ASHauger Skolevei 181351 Rudtel. 0047 67 178300fax. 0047 67 178305
PORTUGAL GUSTAVO CUDELL LDAR.Eng.Ferreira Dias 9544100 Oportotel. 00351 2 6102004fax. 00351 2 6158010
MOVICONTROL LDARua Prof.Henrique de Barros 5AP2685 Prior velhotel. 00351 1 9429900fax. 00351 1 9413500
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THAILAND SRITONG ENGINEERING CO. LTD8/233--236 Moo 4 Rama 210150 Bangmod chomthong, Bangkoktel. 00662 428 4171fax. 00662 428 4180
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