VO(E)5 - PQS Technology, Ltd.

VO6E85
y
UNLOADINGpPRESSUREpRELIEFpVALVES
|Kzyjv:Py|yv:O:S|
Dn 10;p20p| pmax 32pMPap|
Qmax 100;p200pdm3/min
Unloadingpressurereliefvalvesareusedinsuch
hydraulic circuits where a pressure regulator is
required for pump unloading as soon as the
pressureinportXreachespreadjustedvalue.
Installation dimensions according to ISO 5781
and 6264b 3DIN 24 3400 | 3 pressure ranges |
design of the valve allows sealing of pressure
adjustment|availableinversionwithunloading
directionalcontrolvalve
FUNCTIONALpDESCRIPTION
TheypressureyinychannelyXyactsytoytheycontrolypistony3Wythatypushesytheycontrolyconey10VyTheycontrolyconey10yisyheldyinytheydefaulty
positionybyyayspringyofyconey9VyIfytheypressureyexceedsytheyforceyofytheyspringy9Wytheycontrolyconey10yenablesyfreeyflowytoytheytanky
)channelyYmVyThusytheypressureydifferenceyliftsymainyspooly7yandytheyhydraulicyfluidycanyflowyfromychannely4ytoychannelyFVyWheny
theyelectricycontrolyofypressureyunloadingyisyrequiredWytypeyVOzywithyadditionalydirectionalycontrolyvalveycanybeyusedV
ValvesyVOSyconsistyofR
1yqyhousingyofytheypilotyvalve
2yqywasher
3yqycontrolypiston
4yqymainyspoolyspring
5yqymainyvalveyhousing
6yqybush
7yqymainyspool
8yqyadjustingyscrew
9yqycontrolyconeyspring
10qycontrolycone
11qyseat
ORDERINGpCODE
VpO
VpO
5-
/
-
-
Unloadingyreliefyvalve
nopcode withoutyunloadingydirectionalyvalve
withyunloadingydirectionalyvalve
E
5
Innovationystage
1p0
2p0
SIZz
Hny:v
Hny-v
0p6
1p6
3p2
PRzSSURzyR4NGz
upytoyZVjMPa
upytoy:ZyMPa
upytoyj-yMPa
1
2
PRzSSURzy4HJUSTMzNT
screwywithysquareyhead
screwywithyhandwheely)exceptyVOzm
1
2
230U
115U
024S
P
N
nopcode
Y
INST4LL4TIONyHIMzNSIONS
HINy-UyjUvyFormyH
HINy-UyjUvyFormyz
VOzyonly
UNLO4HINGyPILOTyHIRzCTION4L
CONTROLyV4LVzySOLzNOIHyVOLT4Gz
-jvVy4CWySvOZvHz
::SVy4CWySvOZvHz
-UVyHC
INITI4LyST4TzyOFyUNLO4HINGyV4LVz
interconnectedyqydeqenergizedyvalveyis
balanced
notyinterconnectedyyqydeqenergetizedyvalve
isyunderypressure
UNLO4HINGyPILOTyHIRzCTION4L
CONTROLyV4LVzyOILyHR4IN
internal
external
:O2
VOpEr5
INSTALLATION4bSERVICEbANDbMAINTENANCE
PressureDreducingDvalvesDVO091NDcanDbeDinstalledDinDanyDworkingDpositionAD|imensions6DqualityDandDrecommendedDclassDofDfixingD
boltsDisDspecifiedDinDtheDfollowingDtableA
Screwbsizebandbquantity
Torqueb[Nm]
VO091NDIDj-…j
Type
Mj-xz-D|LNQjWI3A3D0TDpcs1
SW
VO091NDIDj-…W
MjWxS-D|LNQjWI3A3D0TDpcs1
NW
VO091NDIDW-…j
Mj-xT-D|LNQjWI3A3D0TDpcs1
SW
VO091NDIDW-…W
MjzxT-D|LNQjWI3A3D0TDpcs1
jjW
…latnessDdeviationDandDsurfaceDroughnessDofDtheDmountingDsurfaceDshallDnotDexceedD-A-j"j--DmmDandDRaD°DjAzDμmADLtDisDrequiredD
thatDtheDcontactDsurfacesDmustDbeDintactDbeforeDinstallationAD4llD,O,IringsDmustDnotDbeDdisshapedDandDdamagedDbyDanyDmeansAD
4djustmentD ofD reducedD outletD pressureD isD carriedD outD byD adjustingD screwD 0withD handwheel1D andD looseningD jamD nutAD WhenD theD
pressureD isD adjustedD theD adjustingD screwD mustD beD lockedD byD jamD nutD againstD looseningAD ReliabilityD ofD theD valveD isD conditionalD
uponDuseDofDprescribedDworkingDfluid6DespeciallyDitsDtemperatureDandDpurityA
DELIVERY
PressureD reducingD valvesD VO091ND areD deliveredD assembledD withD ,O,IringsD onD theD contactD surfaceAD SpareD partsD andD mountingD
screwsDareDnotDincludedDinDtheDpackageADTheseDmustDbeDorderedDseparatelyA
TECHNICALbDATA
Technicalbdata
NominalDsize
Symbol
Unit
VO5bqbw]…wb
VO5bqbw]…s
VO5bqbs]…wb
VO5bqbs]…s
|n
mm
j-
W-
DMaxADinputDpressure
pM4X
MPa
SW
SW
DMaxADflow
QM4X
dmS"min
j--
W--
MPa
zASYDjzYDSW
DMaxADpressureDinDportD7
pM4X67
MPa
SW
DMaxADpressureDinDportDYD0typeDVO91
pM4X6Y
MPa
zAS
DPressureDranges
;ydraulicDoilsDofDpowerDclassesD0;L6D;LP1DaccordingDtoD|LNDNjNWT
DReccommendedDhydraulicDfluid
mmW"s
j-DAAADT--
4mbientDtemperatureDrange
ν
t4
°%
IW-D…D=M-
4mbientDtemperatureDrangeD0typeDVO91
t4
IW-D…D=T-
;ydraulicDfluidDtemperatureDrange
tPO
°%
°%
D;ydraulicDfluidDtemperatureDrangeD0typeDVO91
tPO
°%
D;ydraulicDfluidDviscosityDrange
MaximumDdegreeDofDfluidDcontamination
Type
WeightD[kg]
Type
WeightD[kg]
Electricalbdata
VO5bqbw]…w
IW-D…D=3-
IW-D…D=M%lassDWj"j3"jNDaccordingDtoDLSODTT-zD0jQQQ1
VOE5bqbw]…w
VO5bqbs]…w
VOE5bqbs]…w
TAz
NA3
TA3N
zA-N
VO5bqbw]…s
VOE5bqbw]…s
VO5bqbs]…s
VOE5bqbs]…s
SAz
TAMN
TAz
NAMN
Symbol
Unit
ww]VbACb|bsz]VbAC
s4VbDC
NominalDfrequency
f
;z
N-
DVoltageDfluctuation
D
x
±j-
±j-
NominalDcurrent
L
4
-AWSD|D-Ajz
-A3
D9nclosureDtypeDaccordingDtoD9NDz-DNWQ
MPa
LPDzN
W"3
VO(E)5
REMOTE CONTROL PORT (PORT X)
all dimensions in [mm]
M
J min
K
Smax
M16×1.5
13
2.4
+0.4
-0.0
1.5
M10×1
10
1.6
+0. 4
-0.0
1
U
17.8
+0.1
-0.0
+0.1
11.1 -0.0
Ymin
Z
27
15o±1o
20
12o±1o
DIMENSIONS
VO(E)5 - 10...1
VO(E)5 - 10...2
all dimensions in [mm]
3/8
VO(E)5
DIMENSIONS
VO(E)5 - 20...1
VO(E)5 - 20...2
all7dimensions7in7[mm]
INSTALLATION DIMENSIONS
VO(E)5 - 10...1
VO(E)5 - 10...2
all7dimensions7in7[mm]
According7to7DIN7247340,7Form7D
ISO75781-06
According7to7DIN7247340,7Form7E
ISO76264-06
view7towards7panel
4/8
VOvEd5
INSTALLATIONoDIMENSIONS
VOvEd5oUo2Q===1
VOvEd5oUo2Q===2
all7dimensions7in7[mm]
According7to7DIN7247340,7Form7D
ISO75781-08
According7to7DIN7247340,7Form7E
ISO76264-08
view7towards7panel
HYSTERESIS
Pressureorange:oupotoo32MPa
[MPa]
Pressureorange:oupotoo16MPa
[MPa]
[MPa]
Pressureorange:oupotoo6=3MPa
[MPa]
[MPa]
PRESSUREoDROPoΔp=fvQd
[MPa]
Dno2QRoAo→oBovwhenoreleavedd
∆
∆
Dno1QRoAo→oBovwhenoreleavedd
3
[dm /min]
3
[dm /min]
5/8
VO(E)5
TYPE AND SYMBOLS
VO5-10/06-1-.
VO5-10/16-1-.
VO5-10/32-1-.
VO5-10/06-2-.
VO5-10/16-2-.
VO5-10/32-2-.
VO5-20/06-1-.
VO5-20/16-1-.
VO5-20/32-1-.
VO5-20/06-2-.
VO5-20/16-2-.
VO5-20/32-2-.
VO5-10/06-1Y-.
VO5-10/16-1Y-.
VO5-10/32-1Y-.
VO5-10/06-2Y-.
VO5-10/16-2Y-.
VO5-10/32-2Y-.
VO5-20/06-1Y-.
VO5-20/16-1Y-.
VO5-20/32-1Y-.
VO5-20/06-2Y-.
VO5-20/16-2Y-.
VO5-20/32-2Y-.
VOE5-10/06-1-P110U-.
VOE5-10/16-1-P110U-.
VOE5-10/32-1-P110U-.
VOE5-10/06-1-P220U-.
VOE5-10/16-1-P220U-.
VOE5-10/32-1-P220U-.
VOE5-10/06-1-P024S-.
VOE5-10/16-1-P024S-.
VOE5-10/32-1-P024S-.
VOE5-20/06-1-P110U-.
VOE5-20/16-1-P110U-.
VOE5-20/32-1-P110U-.
VOE5-20/06-1-P220U-.
VOE5-20/16-1-P220U-.
VOE5-20/32-1-P220U-.
VOE5-20/06-1-P024S-.
VOE5-20/16-1-P024S-.
VOE5-20/32-1-P024S-.
VOE5-10/06-1-N110U-.
VOE5-10/16-1-N110U-.
VOE5-10/32-1-N110U-.
VOE5-10/06-1-N220U-.
VOE5-10/16-1-N220U-.
VOE5-10/32-1-N220U-.
VOE5-10/06-1-N024S-.
VOE5-10/16-1-N024S-.
VOE5-10/32-1-N024S-.
VOE5-20/06-1-N110U-.
VOE5-20/16-1-N110U-.
VOE5-20/32-1-N110U-.
VOE5-20/06-1-N220U-.
VOE5-20/16-1-N220U-.
VOE5-20/32-1-N220U-.
VOE5-20/06-1-N024S-.
VOE5-20/16-1-N024S-.
VOE5-20/32-1-N024S-.
VOE5-10/06-1Y-P110U-.
VOE5-10/16-1Y-P110U-.
VOE5-10/32-1Y-P110U-.
VOE5-10/06-1Y-P220U-.
VOE5-10/16-1Y-P220U-.
VOE5-10/32-1Y-P220U-.
VOE5-10/06-1Y-P024S-.
VOE5-10/16-1Y-P024S-.
VOE5-10/32-1Y-P024S-.
VOE5-20/06-1Y-P110U-.
VOE5-20/16-1Y-P110U-.
VOE5-20/32-1Y-P110U-.
VOE5-20/06-1Y-P220U-.
VOE5-20/16-1Y-P220U-.
VOE5-20/32-1Y-P220U-.
VOE5-20/06-1Y-P024S-.
VOE5-20/16-1Y-P024S-.
VOE5-20/32-1Y-P024S-.
VOE5-10/06-1Y-N110U-.
VOE5-10/16-1Y-N110U-.
VOE5-10/32-1Y-N110U-.
VOE5-10/06-1Y-N220U-.
VOE5-10/16-1Y-N220U-.
VOE5-10/32-1Y-N220U-.
VOE5-10/06-1Y-N024S-.
VOE5-10/16-1Y-N024S-.
VOE5-10/32-1Y-N024S-.
VOE5-20/06-1Y-N110U-.
VOE5-20/16-1Y-N110U-.
VOE5-20/32-1Y-N110U-.
VOE5-20/06-1Y-N220U-.
VOE5-20/16-1Y-N220U-.
VOE5-20/32-1Y-N220U-.
VOE5-20/06-1Y-N024S-.
VOE5-20/16-1Y-N024S-.
VOE5-20/32-1Y-N024S-.
6/8
VO(E)5
NOTES
7/8
VO(E)5
Consultancy:service:is:provided:by: PQS Technology, Ltd.
Sales:department: tel9::@427:313:526:236:
Technical:support: tel9::@427:313:526:378
:
Fax::@427:313:513:791
www.pqstechnology.co.uk
The:data:is:subject:to:change9:The:manufacturer:reserves:the:right:to:make:changes:andSor:improvements:without:prior:notice9:It:is:understood:that:the:information:in:this:datasheet:is:being:used:at:one5s:own:risk9
NOTES
eFmail::export@pqstechnology9co9uk
eFmail:: info@pqstechnology9co9uk
8S8