Walvoil SD5 User manual

TESTO ITCKORINNA28mm Allargato
MONOBLOCKDIRECTIONAL
CONTROLVALVE

SD5
2DAT003A
Simple,compactand heavy dutydesigned monoblock valvesfrom1to7sectionsforopen and closed centerhydraulic systems..
HFitted withamain pressurereliefvalveandaload check valve.
HAvailablewith parallel,seriesortandemcircuit.
HOptionalpowerbeyond port(onlyforparallelortandemcircuit).
HDiameter16 mm -- 0.63 ininterchangeablespools.
HAwide varietyofservice portvalve options.
HActuation ismanual,pneumatic,electro--pneumatic,hydraulic,electro--hydraulic,withsolenoid and remotewithflexiblecables
spoolcontrolkits.
Features
WARNING!
All specificationsof this catalog refertothe standard productat thisdate.
Walvoil,oriented toacontinuousimprovement, reservesthe right to
discontinue,modifyor revisethe specifications,withoutnotice.
WALVOILISNOTRESPONSIBLEFOR ANYDAMAGECAUSED BYAN
INCORRECTUSE OF THE PRODUCT.5thedition November2002:
This edition supercedes all priordocuments.
Additional information
This catalog showsthe productinthe moststandardconfigurations.
PleasecontactCustomerServiceDpt. formore detailed information or
specialrequest.

SD5
3DAT003A
Contents
Contents
Working conditions4.................................
Dimensionaldata 5...................................
Hydraulic circuit6....................................
Performance data 7..................................
Ordering codes8.....................................
Inletreliefoptions10..................................
Spooloptions11.....................................
“A”side spoolpositioners18..........................
“B”side options30...................................
Completecontrolkits34...............................
Outletportoptions40.................................
Servicevalves
ordering codes42.................................
portreliefvalves44................................
anti--shock valves46..............................
pilotoperated check valves47......................
anti--shock and anti--cavitation valves49.............
flowregulatorvalves50............................
Otherexecution
monoblock valveSD5/1--N54.......................
monoblock valveSD5/1--D55.......................
monoblock valveSD5--Swithseries circuit56.........
monoblock valveSD5--Swithtandemcircuit58........
Installation and maintenance 60........................
Accessories62......................................

SD5
4DAT003A
This catalog showstechnicalspecificationsand diagramsmeasured withmineraloil of46 mm2/s-- 46 cStviscosityat40°C-- 104°F
temperature.
Nominalflowrating 45 l/min12 USgpm
Operating pressure(maximum)parallelprtandemcircuit315 bar4600 psi
series circuit250 bar3600 psi
Max.back pressureon outletportT25 bar360 psi
Internal leakage A(B)®TDp=100 bar -- 1450psi
fluid and valve at40°C-- 104°F3cm3/min0.18 in3/min
HydraulicfluidMineralbase oil
Fluidtemperaturerange withNBRsealsfrom--20°to 80°Cfrom--4°to 176°F
withFPMsealsfrom--20°to 100°Cfrom--4°to 212°F
Viscosityoperating range from15 to75mm2/sfrom15 to75cSt
minimum12 mm2/s12 cSt
maximum400 mm2/s400 cSt
Max.levelofcontamination 19/16 -- ISO4406 NAS 1638 -- class10
Ambient temperaturerange from--40°to 60°Cfrom--40°to 140°F
NOTE-- FordifferentconditionspleasecontactCustomerService.
Working conditions

WALVOIL
SD5/2--P
P0200001
102219002
MADEINITALY
21
0.81
Powerbeyond
Dimensionaldata(parallelcircuit)
WALVOIL
SD5/2--P
P0200001
102219002
MADEINITALY
30 37
51
81
34
186
103
45
12,5
11,5
23
45,5
27
M8
20
90
24,5
45
63,53
8,5
F
E
Valvecode
Production batch:
P02 =production year (2002)
00001 =progressive number
Valvetype
0.06
7.32
1.34
1.791.77
0.91 1.18 1.46 1.06
0.79
0.45
2.01
3.19
4.06
0.33
2.50 0.12
1.77
3.54
0.96
15°
15°
1
2
0
24°
24°
spoolout
3
3
spool in
SD5
5DAT003A
T
Y
P
E
EFWeight
T
Y
P
E
EFWeight
T
Y
P
E
mm inmm inkglb
T
Y
P
E
mm inmm inkglb
SD5/1--P100.53.96 73 2.87 3.57.7SD5/5--P248.59.78 221 8.70 10.122.3
SD5/2--P137.55.41 110 4.33 5.211.5SD5/6--P285.511.24 258 10.16 11.725.8
SD5/3--P174.56.87 147 5.79 6.915.2SD5/7--P322.512.70 295 11.61 13.229.1
SD5/4--P211.58.33 184 7.24 8.117.9
Standardthreads
PORTSBSP
(ISO228/1)UN--UNF (ISO11926--1)METRIC (ISO262)
InletPand powerbeyond CG3/8 3/4--16 UNF--2B(SAE 8)M18x1.5
Aand BportsG3/8 9/16--18 UNF--2B(SAE 6)M18x1.5
OutletTG3/8 3/4--16 UNF--2B(SAE 8)M18x1.5
PILOTPORTS
PneumaticNPTF 1/8--27 NPTF 1/8--27 NPTF 1/8--27
HydraulicG1/4 9/16--18 UNF--2B(SAE 6)G1/4

Parallel
Hydraulic circuit
Standardconfiguration withside inletand outletand open center (AETexecution).
Mainreliefvalve
Leverpivotbox
Check valve
Allen wrench 4
24 Nm/17.7lbft
Configuration with upperinletand outlet
PA1B1A2B2T
Ex.: SD5/2--P(JG3--120)/18L/18L/AET--PSA
120
P
A1B1A2B2
T
Ex.: SD5/2--P(JG3--120)/18L/18L/AET
120
Standardconfiguration
Tankline
Flowthrough
(LC)
Pressureline
PortAline
PortBline
Positionerkit
Plug foropen center
Allen wrench 8
24 Nm/17.7lbft
A
B
T
P
1750 1750
SD5
6DAT003A

0
10
20
30
40
0 15 30 45 60
A1(B1)®T
Flow
Pressure drop
540
360
180
(l/min)
(bar) (psi)
0
10
20
30
40
0 15 30 45 60
Flow
Pressure drop
540
360
180
(l/min)
(bar) (psi)
0
10
20
30
40
0 15 30 45 60
Flow
Pressure drop
540
360
180
(l/min)
(bar) (psi)
Workport to outlet
Inlet toworkport
Opencenter
Performance data(pressuredrop vs.flow)
A1A2A3
B1B2B3
PT
A4A5A6
B4B5B6B7
A7
Fromside inlet toside outlet.
Fromside inlet toAport(spool in position 1)orBport(spool in position 2).
FromAport(spool in position 2)orBport(spool in position 1)toside outlet.
NOTE-- Measured withspooltype 1.
A1A2A3
B1B2B3
PT
A4A5A6
B4B5B6B7
A7
A1A2A3
B1B2B3
PT
A4A5A6
B4B5B6B7
A7
2sections
4sections
7sections
P®A7(B7)
P®A1(B1)
A7(B7)®T
5 10 15 (USgpm)
5 10 15 (USgpm)
5 10 15 (USgpm)
SD5
7DAT003A

SD5
8DAT003A
Valvesetting (bar) Valvesetting (bar)
2. Inletreliefoptionspage 10
1.Body kits*
Ordering codes
2.
2.
SD5/2-- P(JG3--120)/18L/1 8IM.P3(G3--100)/AET-- SAE*
TYPE CODEDESCRIPTION
1--P5KC1197000 Parallel,1section
2--P5KC1227000 Parallel,2sections
3--P5KC1247000 Parallel,3sections
4--P5KC1277000 Parallel,4sections
5--P5KC1317000 Parallel,5sections
6--P5KC1357000 Parallel,6sections
7--P5KC13E7000 Parallel,7sections
TYPE CODEDESCRIPTION
VMD5 directpressurereliefvalvetype J
(JG2--80)5KIT105412 Range 40 to 80 bar/580 to 1150 psi
standardsetting 80 bar/1150 psi
(JG3--120)5KIT105413 Range 63 to 200 bar/900 to 2900 psi
standardsetting 120 bar/1750 psi
(JG4--220)5KIT105414 Range 160to315bar/2300 to4600 psi
standardsetting 220 bar/3200 psi
Standardsetting isreferred to10l/min-- 2.64 USgpmflow.
SV XTAP623282 Reliefvalve blanking plug
4.5.
Include boby,sealsand load check valve.
1stsection following section
1.
Description example:
II
5.
4.
I
8.
9.
1.3.
3.Spooloptionspage 11
TYPE CODEDESCRIPTION
13CU1210130 Double acting,3 positions,withAand B
closed in neutralposition
1A3CU1221130 Double acting,3 positions,withAopen to
tankin neutralposition
1B3CU1222130 Double acting,3 positions,withBopen to
tankin neutralposition
23CU1225130 Double acting,3 positions,withAand B
open totankin neutralposition
2H3CU1225225 Double acting,3 positions,withAeB
partiallyopen totankin neutralposition
33CU1231130 Single acting on A,3 positions,Bplugged
requiresG3/8 plug (see partI)
Specialspoolsforparticularpositionerkitspage 14...............
5DY3CU1242220 Double acting,4 positions, floating circuit
in 4thposition withspool in
5PY 3CU1245620 Double acting,4 positions, floating circuit
in 4thposition withspoolout, fitted with
check valve
83CU1262120 Double acting,4 positions,regenerative
circuitin 4thposition withspool in
Specialspoolsforstandard positionerkitspage 17................
8F3CU1261100 Double acting,3 positions,regenerative
circuitin 2nd position withspoolout
7.
7.
3.
6.8.
6.

SD5
9DAT003A
7.Service valves page 42
I”A”and “B”portsplugs*
8. Outletportoptionspag.40
TYPE CODEDESCRIPTION
AETXTAP623170 Open centerplug
AEK3XTAP522282 Closed centerplug
AE3XGIU527470*SAE8 powerbeyond sleeve
AET--L5CAR405700*With hydraulicpilotunloadervalve
AET--ELYCAR405305 With 12VDC electric controlunloader
valve
YCAR405310 With 24VDC electric controlunloader
valve
AET--LT XTAP523370 Prearranged forunloadervalve,with
blanking plug
II Optionalhandlevers
9. Inletand outletselection *page 6
4.“A”side spoolpositionerspage 18
Codicidiordinazione
TYPE CODEDESCRIPTION
85V08105000 Withspring returnin neutralposition
8D5V08105200 Withspring returnin neutralposition and
pinwithM6femalethread fordualcontrol
8D25V08105220 Withspring returnin neutralposition and
pinwithM8malethread fordualcontrol
8F25V08105101 Withspring returnin neutralposition and
adjustableflowlimiter
19 5V19105000 2 positions,withspring returnin neutral
position fromposition 1
20 5V19105000 2 positions,withspring returnin neutral
position fromposition 2
95V09105010 With detentin position 1 and spring return
in neutralposition
10 5V10105010 With detentin position 2 and spring return
in neutralposition
11 5V11105000 Detentin positionsneutral,1 and 2
12 5V12105000 Detentin positions1 and 2
15 5V15105000 2 positions,detentin positions1 and
neutral
16 5V16105000 2 positions,detentin positions2 and
neutral
9B5V09202010 With detentin position 1 and spring return
in neutralposition
10B5V10202010 With detentin position 2 and spring return
in neutralposition
11B5V11202010 Detentin positions1 and 2 and spring
returnin neutralposition
8MS35V08105553 Withspring returnin neutralposition,
operation signalling in position 1 and 2,
prearranged forcentralized microswitch
control
8MG15V08105670 Withspring returnin neutralposition and
microswitchin position 1
8MG25V08105680 Withspring returnin neutralposition and
microswitchin position 2
8MG35V08105660 Withspring returnin neutralposition and
microswitchin positions1 and 2
8M35V08105400 Withspring returnin neutralposition and
externalpinformicroswitchcontrol in
positions1 and 2
8EM25V08105580 Withspring returnin neutralposition and
12VDC electromagneticdetentin pos.2
5V08105590 Asprevious,24VDC
8MHE3(NC)5V08105541 Withspring returnin neutralposition and
spoolpostioning ON/OFF electric signal
circuitnormally closed
8MHE3(NO)5V08105540 Asprevious,withcircuitnormallyopen
8P5V08105701 ON/OFF pneumatic kit
8EP35V08105735 ON/OFF 12 VDC electro--pneumatic kit
5V08105740 ON/OFF 24 VDC electro--pneumatic kit
8ED35V08105350 ON/OFF 12 VDC electro--hydraulic kit
5V08105351 ON/OFF 24 VDC electro--hydraulic kit
Particularpositionerkitsforspecialspoolspage 14...............
13NZ5V13305010....4 positionswithspring returnin neutral
pos.and detentin 4thpos.:forspool5DY
13QN5V13405020 4 positionswithspring returnin neutral
pos.and detentin4thpos.: forspool5PY
13FZ 5V13505400 4 positionswithspring returnin neutral
position: forspool8
TYPE CODEDESCRIPTION
PSL3XTAP822150 Side ports;need n.2SAE8 plugs,standard
configuration (omitinvalve description)
PSA3XTAP822150 Upperports;need n.2SAE8 plugs
TYPE CODEDESCRIPTION
AL01/M8x120 170011012 ForleverL:height120 mm /4.72 in
AL01/M10x150 170012015 ForleverLM10:
height150 mm /5.91 in
AL08/M12x150 170013115 Forjoystick LCB:
height150 mm /5.91 in
TYPE CODEDESCRIPTION
SAE63XTAP817130 Forsingle acting spooltype 3
Portrelief,anti--shock,pilotoperatedcheckandflowregulation
valves.
6.Complete spoolcontrolkitspage 34
Hydraulicproportionaland ON/OFF electric spoolcontrolkits.
5.“B”sideoptionspage 30
TYPE CODEDESCRIPTION
L5LEV105000 Standardleverbox
LM10 5LEV205000 LeverboxforM10 handlever
LF15LEV105102 Leverboxwith adjustableflowlimiter
LEB5LEV605000 Safetyleverbox,verticalconfiguration
LUP5LEV805005 Safetyleverbox,horizontalconfiguration
SLP5COP105000 Witoutleverbox,with dust--proofplate
SLC5COP205000 Witoutleverbox,with endcap
TQ5TEL105110 Flexiblecableconnection
LCB 5CLO205100 Joystick leverfor2sectionsoperation
NOTE(*)-- Codesarereferred toUN-UNFthreads.

0
100
200
300
400
0 20 40 60
0
100
200
300
400
0 20 40 60
0
100
200
300
400
0 20 40 60
Directpressurereliefvave
Inletreliefoptions
Spring nr.4(red band)Spring nr.3(blueband)Spring nr.2(green band)
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
Flow
Pressure
(l/min)
(bar)
0,02”
RESPONSE TIME
10%
100 bar
90%
95%
105%
Pressure
Time(”)
(%DP)
Response time
VMD5(JG3-- 120 )
Standardsetting in bar (forvalue see page 8)
Performance data
Adjustment type
Adjustment type (G, H)
Adjustablespring type (2,3,4).
G:withscrewH:valvesetand locked
59.5max.51.5
SV:reliefvalve blanking plug
Wrench 19
42 Nm/31 lbft Wrench 13
24 Nm/17.7lbft
Allen wrench 4
Allen wrench 10
42 Nm/31 lbft
Cap code:3COP117260
2.03 2.34
(psi)
4500
3000
1500
(psi)
4500
3000
1500
(psi)
4500
3000
1500
1450 psi
5 10 15(USgpm) 5 10 15(USgpm)5 10 15 (USgpm)
SD5
10 DAT003A