solenoid valves 3/2...all leaflets are available on: series 551-553 explanation of temperature...

All leaflets are available on: www.asco-process-scope.com

PIC-4-45-GB

FEATURES• The monostable spool valves have TÜV-EXIDA certified IEC 61508 Functional

Safety data and can be used up to SIL 4 (551/TÜV)-SIL 3 (553/EXIDA)• All the exhaust ports of this spool valve are connectable, providing better

environmental protection, particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors

• The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matter (environmentally-protected construction)

• Can be externally piloted (external air pilot supply) to convert valve to zero minimum operation by flipping a gasket

• The solenoid valves satisfy all relevant EC Directives

GENERALDifferentialpressure 2-10bar[1bar=100kPa]Flow(Qvat6bar) 1/4=860l/min(ANR) 1/2=3000l/min

fluids() temperaturerange(TS) sealmaterials()

air,inertgas,filtered 551: -40°Cto+80°C VMQ(silicone)+PUR(polyurethane)553: -40°Cto+60°C

MATERIALSINCONTACTWITHFLUID()EnsurethatthecompatibilityofthefluidsincontactwiththematerialsisverifiedBody,endcovers Stainlesssteel,AISI316LSpoolvalveinternalparts Stainlesssteel,POMCoretube StainlesssteelCoreandplugnut StainlesssteelCorespring StainlesssteelSeals&discs NBRTopdisc FPMDischolder POMCartridge(lowpower) Welded,packlessAISI430Seat StainlesssteelSeatinsert POMShadingcoil CopperRiderrings(lowpower) PTFE

SPECIFICATIONS

pipesize

orificesize

flowcoefficient

kv

operatingpressuredifferential(bar) power

level

prefixoptionalsolenoidsbasic

cataloguenumbermin.(2)

max.(PS) NEMA ATEX/IECExIP65

air() 7&9 Exd Ex emb Exmb Exia EExnA() (mm) (m3/h) (l/min) ~ = ~/= EF LPKF NF EM PV WSLI IS ZN SC

Solenoidairpilotoperated-springreturn(monostable)1/4 6 0,75 12,5 0/2 10 10 BP - - l l l - - l l 551A413(1)

1/4 6 0,75 12,5 0/2 10 10 BP l - - - - - - - - 551G413(1)

1/4 6 0,75 12,5 0/2 10 10 LP - l l l m m m m l 551A313(1)

1/4 6 0,75 12,5 0/2 10 10 LP m - - - - - - - - 551G313(1)

1/2 13 3,15 52,5 0/2 10 10 BP - - l l l - - l l 553A413(1)

1/2 13 3,15 52,5 0/2 10 10 BP l - - - - - - - - 553G413(1)

1/2 13 3,15 52,5 0/2 10 10 LP - l l l m m m m l 553A313(1)

1/2 13 3,15 52,5 0/2 10 10 LP m - - - - - - - - 553G313(1)

Solenoidairpilotoperatedandreturn(bistable)1/4 6 0,75 12,5 0/2 10 10 BP - - l l l - - l l 551A4141/4 6 0,75 12,5 0/2 10 10 BP l - - - - - - - - 551G4141/4 6 0,75 12,5 0/2 10 10 LP - l l l m m m m l 551A3141/4 6 0,75 12,5 0/2 10 10 LP m - - - - - - - - 551G3141/2 13 3,15 52,5 0/2 10 10 BP - - l l l - - l l 553A4141/2 13 3,15 52,5 0/2 10 10 BP l - - - - - - - - 553G4141/2 13 3,15 52,5 0/2 10 10 LP - l l l m m m m l 553A3141/2 13 3,15 52,5 0/2 10 10 LP m - - - - - - - - 553G314

Select8forNPTANSI1.20.3orselectGforISOG(228/1) ●AvailablefeaturemAvailablefeatureinDConly.(1)CertifiedIEC61508FunctionalSafetydata,usesuffix"SL".(2)Zerominimumisonlyachievedifexternalpressureisapplied.

SOLENOID VALVES pilot operated, spool type

single/dual solenoid (mono/bistable function) stainless steel body, 1/4 - 1/2

NC

2

3

12

1

2

3

12

1

10

BP

RP-MP

LP

UPNot

Available 0,4W-2WNot

Available 10,5W-11,2W

UltraLowpower

Lowpower

Reduced andMedium power

Basicpower

POWERLEVELS-coldelectricalholdingvalues(watt)

3/2Series

551553

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4-45-2

PREFIXTABLEprefix

descriptionpowerlevel

1 2 3 4 5 6 7 LP RP MP BPS C D U Dustproof (EN 50281-1-1)* - - - lE F Explosionproof - NEMA 7, 9 - Zinc plated steel conduit m - - lE V Explosionproof - NEMA 7, 9 - 316 SS conduit m - - lE M Waterproof IP67 - Metal enclosure (EN/IEC 60079-7+18, 61241-1)* l - - l

E T Threaded conduit/hole (M20 x 1,5) l - - lI S S C Intrinsically safe with SC coil (EN/IEC 60079-11+26, 61241-11)* m - - -L P K F Flameproof - Aluminium (EN/IEC 60079-1, 61241-1)* l - - -N F Flameproof - Aluminium (EN/IEC 60079-1, 61241-1)* l - - lP V Encapsulated epoxy moulded (EN/IEC 60079-18, 61241-18)* m - - lS C Solenoid with spade plug connector (EN/IEC 60730) l - - lW P Waterproof IP67 - Metal enclosure l - - lW P D U Waterproof IP67 - Metal enclosure, Dustproof (EN 50281-1-1)* - - - lL I I.S. with Aluminium IP67 enclosure (EN/IEC 60079-11 / 61241-1)* m - - -W P Z N Waterproof IP67 - Metal enclosure (EN 50021, 50281-1-1)* l - - lW S Waterproof IP67 - 316 SS enclosure l - - lW S D U Waterproof IP67 - 316 SS enclosure, Dustproof (EN 50281-1-1)* - - - lW S L P K F Flameproof - 316 SS (EN/IEC 60079-1, 61241-1)* l - - -W S E M Waterproof IP67 - 316 SS enclosure (EN/IEC 60079-7+18, 61241-1)* l - - lW S L I I.S., 316L SS, IP67 ATEX-IECEx (EN/IEC 60079 / 61241) * m - - -W S N F Flameproof - 316 SS (EN/IEC 60079-1, 61241-1)* l - - lW S Z N Waterproof IP67 - 316 SS enclosure (EN 50021, 50281-1-1)* l - - lZ N Moulded enclosure (EN 50021, 50281-1-1)* m - - l

T Threaded conduit (1/2" NPT) l - - lH T Class H - High temperature, +80°C ambient temp. - - - l

X Other special constructions l - - l

SUFFIXTABLEsuffix


1 2 3 4 5 6 7 LP RP MP BPM O Push type manual operator m/l - - l

S L Certified IEC 61508 Functional Safety data (2) m/l - - l

OPTIONS&ACCESSORIES

seriespipesize

stainlesssteelexhaustprotector

G NPT (M)551-553 1/8 34600418(1) 34600482(1) -

551 1/4 34600419(1) 34600483(1) -553 1/2 34600479(1) 34600479(1) -551 M5 - - 34600484(1)

l Availablefeaturem AvailablefeatureinDConly- Notavailable* ATEXsolenoidsarealsoapprovedaccordingtoEN13463-1(nonelectricalvalves)(1) Providedwith"SL"suffix(2) NottousewithMOsuffix

SERIES 551-553

ORDERINGEXAMPLES:SC G 551A413 230V / 50HzSC G 553A413 230V / 50HzSC G 551A413 SL 230V / 50HzSC G 551A414 MO 230V / 50Hz

SCHT 8 551A414 MO 230V / 50HzISSC G 551A414 MO 24V / DC

WSLPKF G 551A313 MO 24V / DCWSLPKF G 551A313 MO 230V / 50Hz

LPKF G 551A313 MO 24V / DCWSLI G 551A313 24V / DC

EM 8 551A413 MO 230V / 50HzEF G 551G413 MO 240V / 60Hz

prefix(3)

pipethread voltage

basicnumber(3) suffix(3)PrefixesEFandEVshouldalwaysbeusedwiththeletterGinthebasic

number.

PRODUCTSELECTIONGUIDESTEP1Selectthefluidtemperaturerangeandsealmaterialfromthegeneraltableonpage7.Selectbasiccataloguenumber,includingpipethreadidentificationletter.Refertothespecificationstableabove.Example:G551A413

STEP2Selectprefix(combination).Selecttheappropriateoperatorfromthespecificationstableonpage1andtheprefixtableonpage2.Selectforthisoperatorintheelectricalcharacteristicstableonpage3:thepowerlevel(LP,BP),thetypeofelectricalenclosureprotectionandthedesiredtemperatureclass.Warning:Theambienttemperaturerangeofyourapplicationmaynotexceedthetemperaturerangeofyouroperator.Example:EM

STEP3Selectsuffix(combination)ifrequired.Example:MO

STEP4Selectvoltage.Refertostandardvoltagesonpage9.Example:230V/50Hz

STEP5Finalcatalogue/orderingnumber.Example:EMG551A413MO230V/50Hz

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SERIES 551-553

EXPLANATIONOFTEMPERATURERANGESOFSOLENOIDVALVESValvetemperaturerange Thevalvetemperaturerange(TS)isdeterminedbytheselectedsealmaterial,thetemperature

rangeforproperoperationofthevalveandsometimesbythefluid(e.g.steam)Operatorambienttemperaturerange Theoperatorambienttemperaturerangeisdeterminedbytheselectedpowerlevelandthe

safetycodeTotaltemperaturerange Thetemperaturerangeofthecompletesolenoidvalveisdeterminedbythelimitationsofboth

temperaturerangesabove

ELECTRICALCHARACTERISTICSCoilinsulationclass FElectricalsafety IEC335Standardvoltages DC(=)24V-48V

AC(~)24V-48V-115V-230V(5)/50Hz;othervoltagesand60Hzareavailableonrequest

prefixoption

powerratings operatorambient

temperaturerange(TS)

safetycode

electricalenclosureprotection(EN60529)

replacementcoil/kittype

(2)

inrush~

holding~

hot/cold= ~ =

(VA) (VA) (W) (W) (C°)(1) 230V/50Hz 24V/DCBasicpower(BP)

SC 55 23 10,5 9/11,2 -40to+75 EN60730 IP65moulded 400425-117 400425-142 01SCDU 55 23 10,5 9/11,2 -40to+75 II3DIP65T200°C(~)/135°C(=) IP65moulded -(4) -(4) 01WP/WS 55 23 10,5 9/11,2 -40to+75 EN60730 IP67steel/SS 400405-117 400405-142 04WPDU/WSDU 55 23 10,5 9/11,2 -40to+75 II3DIP67T200°C IP67steel/SS -(4) -(4) 04NF/WSNF 55 23 10,5 - (-60)(7) -40to+25/40/60 II2GExdIICT6/T5/T4,II2DExtD IP67alu./SS 400405-117 - 02NF/WSNF - - - 9/11,2 (-60)(7) -40to+40/60/75 II2GExdIICT6/T5/T4,II2DExtD IP67alu./SS - 400405-142 02EM/WSEM 55 23 10,5 9/11,2 -40to+40 II2GExembIIT3,II2DExtD IP67steel/SS 400909-117 400913-142 04PV 55 23 10,5 9/11,2 -40to+65 II2GExmbIIT3(~)/T4(=),II2DExmD21 IP67moulded -(4) -(4) 05EF/EV 55 23 10,5 9/11,2 -40to+54/40 NEMAtype7and9 NEMA4X 238614-058 238714-006 06ZN 55 23 10,5 9/11,2 -20to+50 II3GDEExnAIIT3 IP65moulded -(4) -(4) 01WPZN/WSZN 55 23 10,5 9/11,2 -40to+50/60 II3GDEExnAIIT3(~)/T4(=) IP67steel/SS -(4) -(4) 04Lowpower(LP)SC 1,5 1,5 1,5 1,7/1,7 -40to+60 EN60730 IP65moulded 400925-097 400925-042 07WP/WS 1,5 1,5 1,5 1,7/1,7 -40to+60 EN60730 IP67steel/SS 400926-097 400926-042 09LPKF/WSLPKF (8) 2,4 2,4 2,4 0,5/0,5(8) -40to+80/60 II2GExdIIB+H2GbT4/T6,II2DExtDb IP67alu./SS -(4) -(4) 13NF/WSNF - - 1,9 -/1,9 (-60)(7) -40to+75/80 II2GExdIICT6/T5,II2DExtD IP67alu./SS -(4)(5) -(4) 08EM/WSEM 1,5 1,5 1,5 1,7/1,7 -40to+40/55 II2GExembIIT6/T5,II2DExtD IP67steel/SS -(4) -(4) 09PV - - - 1,7/1,7 -40to+65 II2GExmbIIT6/II2DExmD21 IP67moulded - -(4) 10EF/EV - - - 1,7/1,7 -40to+60 NEMAtype7and9 NEMA4X - -(4) 11ISSC(3) - - - 0,4/0,4 -40to+60 II1GExiaIICT6,II2DExiaD21 IP65moulded - 268976-001 12LI (3)(6) - - - 0,5/0,5 -40to+60 II2GExibIICGbT6,II2DExtIIICDb IP67alu., - -(4) 14WSLI (3)(6) - - - 0,5/0,5 -40to+60 II1GExiaIICGaT6,II2DExtIIICDb IP67SS - -(4) 14ZN - - - 1,7/1,7 -20to+50 II3GDEExnAIIT3 IP65moulded - -(4) 07WPZN/WSZN 1,5 1,5 1,5 1,7/1,7 -40to+60 II3GDEExnAIIT6 IP67steel/SS -(4) -(4) 09

prefixoption

safetyparameters(1)Temperaturerangecanbelimitedbysealings(2)Refertothedimensionaldrawingsonpages:4to7(3) ISSC/LI/WSLI:Checktheelectricalcharacteristicsinthecorrespondingcataloguepages(4) MultiplecoilkitsareavailableunderATEX/IECEx,contactus(5) (WS)NF:LowPower,230VACdoesnotexist.MaximumvoltageinACis115V(6) LI/WSLI:LowPower,24VDConly(7)Thecertifiedminimumtemperatureofthisoperator(8)LPKF/WSLPKF:24VDC,max.ambienttemp.+80°C,contactus(48VDC=2,1W)- Notavailable

UI=(DC) II PI LI CI

(V) (mA) (W) (H) (µF)

Lowpower(LP)ISSC 32 500 1,5 0 0LI/WSLI 32 500 1,5 0 0

ELECTRICALCONNECTIONSprefix connectionSC,SCDU,ZN,ISSC SpadeplugconnectorwithcableglandEN175301-803A(ISO4400)forcableswithanouterdiameterfrom6to10mmWP,WS,EM,WSEM,WPDU,WSDU,WPZN,WSZN

M20cableglandforcableswithanouterdiameterfrom7to12mm.Withaninternalandexternalfacilityforanearthingorbondingconductor

NF,WSNF,LPKF,WSLPKF 1/2"NPTthreadedcableentry.EnclosuresaresuppliedwithoutcableglandPV Moulded-incable,standardlength2m

LI,WSLI 1/2cableglandforcableswithanouterdiameterfrom6to12mm.Withaninternalandexternalfacilityforanearthingorbondingconductor

EF,EV 1/2"NPTconduits,standardlength35cm

ADDITIONALOPTIONS• Valvesconfiguredforexternalpilotairsupply,TPL20547• Otherpipethreadsareavailableonrequest• Exmb/mD(prefix"PV")solenoidcanbesuppliedwithvariouscablelengths• Compliancewith"UL","CSA"andotherlocalapprovalsavailableonrequest• 1/2"NPT(prefix"T")andM20x1.5(prefix"ET")conduits(aluminiumor316SS)availableforsteelsolenoidhousing

INSTALLATION• Multilanguageinstallation/maintenanceinstructionsareincludedwitheachvalve• Thesolenoidvalvescanbemountedinanypositionwithoutaffectingoperation• Donotconnectthepressuresupplytotheexhaustport3.The“environmentally-protected”constructionisnotadaptedfora

“distributing”functionoruseinNOfunction.Contactusforfunctionsavailableinspecificversions• IEC61508FunctionalSafety(suffixSL),allowabletemperaturerange:-40°Cto+60°C.Forprobabilityoffailure,contactus• Itisnecessarytoconnectpipesorfittingstotheexhaustportstoprotecttheinternalpartsofthespoolvalveanditspneumatic

operatorifusedoutsideorinharshenvironments(dusts,liquidsetc.)• Threadedpipeconnectionidentifieris:8=NPT(ANSI1.20.3);G=G(ISO228/1)• Prefix"NF/WSNF"enclosureisprovidedwitha1/2"NPTthreadedentryhole,M20x1,5(prefix"ET")isoptional.Botharesuppliedwithoutcablegland

8005

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4-45-4

DIMENSIONS(mm),WEIGHT(kg)

TYPE01:SC,SCDUandZNEpoxymouldedIEC335/ISO4400(SC,SCDU)EN50021(ZN)

551A413/551A414/553A413/553A414

TYPE02:NF/WSNFAluminium;epoxycoated/AISI316SSEN/IEC60079-1andEN/IEC61241-1

551A413/551A414/553A413/553A414

TYPE04:WP/WSEM/WSEMWPDU/WSDUWPZN/WSZNSteel;epoxycoated/AISI316SSIEC335/EN60079-7,50021andEN60079-7,50281-1-1

551A413/551A414/553A413/553A414

SERIES 551-553

551Series

80131,5

45=

=

32 ==

3369,5

12,19,5

171

27,5 =

=34,5

3 12

3 2 1

3 x 1/4

A

1/8

B

1

1

2

2

3

3

3 x 1/2

94,4154

201

12,2

96,5 16

40,2

==

72,3

==

51=

=

19,4

1/8

553Series

13

90° C

AB

DE

8

9

360°

6 1/8

48 54102

AB

C

360°

1/2NPT

8

9

2

56

13

38 82120

AB

C

4

360°

1/8

8

9

13

2mountingholesA 5.3mmdia.;Spotfacing:9mmdia.,depth5mmB 6.5mmdia.;Spotfacing:11mmdia.,depth6mm

8005

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4-45-5

TYPE05:PVEpoxyencapsulatedEN/IEC60079-18andEN/IEC61241-18

551A413/551A414/553A413/553A414

TYPE06:EFandEV:NEMAtype7and9EpoxyencapsulatedICS-6ANSINOTE:applicabletosolenoidonly

551G413/551G414/553G413/553G414

TYPE07:SCandZNEpoxymouldedIEC335/ISO4400EN50021

551A313/551A314/553A313/553A314

TYPE08:NF/WSNFAluminium;epoxycoated/AISI316SSEN/IEC60079-1andEN/IEC61241-1

551A313/551A314/553A313/553A314


TYPE09:WP/WSEM/WSEMWPZN/WSZNSteel;epoxycoated/AISI316SSIEC335/EN60079-7/18andEN61241-1

551A313/551A314/553A313/553A314

TYPE10:PVEpoxyencapsulatedEN/IEC60079-18andEN/IEC61241-18

551A313/551A314/553A313/553A314

SERIES 551-553

AB

C

1/8

3

360°

D 46E

8

9

13

AB

C

1/8

3

360°

D 52E

8

9

13

13

90° C

AB

DE

1/8 NPT

8

6

9

360°

48 54102

AB

C

360°

1/2NPT

8

9

2

56

13

38 82120

AB

C

4

360°

8

9

13

1/8 NPT

AB

C

3

360°

D 46E

8

9

1/8 NPT

13

8005

5GB

-201

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02


4-45-6

TYPE11:EFandEV:NEMAtype7and9EpoxyencapsulatedICS-6ANSINOTE:applicabletosolenoidonly

551G313/551G314/553G313/553G314

TYPE12:ISSCPolypropylenemouldedEpoxymouldedIEC335/EN60079-11/26andEN/IEC61241-11

551A313/551A314/553A313/553A314


SERIES 551-553

AB

8

9

13

C

3

360°

D 52E

1/8

D 67EB

A

C

6

1/8 NPT

360°

9

8 13

TYPE13:LPKF/WSLPKFAluminium,cataphoreseblackpainting/AISI316LSSEN/IEC60079-1andEN/IEC61241-1

TYPE14:LI:II2GExibIICGbT6,II2DExtIIICIP67DbWSLI:II1GExiaIICGaT6,II2DExtIIICIP67DbAluminium,cataphoreseblackpainting,AISI316LSSIECandEN:60079-11,61241-1

551A313/551A314/553A313/553A314 551A313/551A314/553A313/553A314

35 6398

AB

C1/2NPT

8

9

M52

30

13

360°

35 6398

AB

C

8

9

M5

13

360°

1/2NPT

26

10

8005

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1/R

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4-45-7

type prefixoption powerlevel 551 553 weight(1)

A B C D E A B C D Emonostable bistable

551 553 551 553

01 SC/SCDU/ZN basicpower 132 172 103 22,5 86,5 154 201 108,4 36,5 101 1,19 2,68 1,95 4,0102 NF basicpower 158 224 142 - - 198,8 290,6 147,5 - - 2,34 3,83 4,05 6,1102 WSNF basicpower 158 224 142 - - 198,8 290,6 147,5 - - 3,64 5,14 6,65 8,7104 WP/WPDU/WS/WSDU/EM/WSEM basicpower 148 204 103 - - 170,7 234,3 108,7 - - 1,62 3,12 2,61 4,6605 PV basicpower 132 172 88 22,5 68,5 154 201 93,7 36,5 82,5 1,29 2,78 1,95 4,0106 EF/EV basicpower 133 173 86 22,5 74,5 157,5 208 91,2 36,5 88,5 1,29 2,78 1,95 4,0107 SC/ZN lowpower 133 173 102 22,5 88,0 155 203 107,2 36,5 102 1,19 2,68 1,95 4,0108 NF lowpower 158 224 142 - - 198,8 290,5 147,5 - - 2,34 3,83 4,05 6,1108 WSNF lowpower 158 224 142 - - 198,8 290,5 147,5 - - 3,64 5,14 6,65 8,7109 WP/WS/EM/WSEM lowpower 148 204 102 - - 170,7 234,3 107,9 - - 1,62 3,12 2,61 4,6610 PV lowpower 132 172 101 22,5 68,5 154 201 106,2 36,5 82,5 1,29 2,78 1,95 4,0111 EF/EV lowpower 133 173 101 22,5 74,5 157,5 208 106,2 36,5 88,5 1,29 2,78 1,95 4,0112 ISSC lowpower 134 175 125 22,5 89,5 156,5 206 130,2 36,5 103,5 1,29 2,78 2,15 4,0113 LPKF lowpower 141 192 113 - - 166 225 118,7 - - 1,33 4,10 2,23 4,3113 WSLPKF lowpower 141 192 113 - - 166 225 118,7 - - 1,94 2,77 3,43 5,3814 LI lowpower 141 192 113 - - 166 225 118,7 - - 1,34 4,11 2,24 4,3214 WSLI lowpower 141 192 113 - - 166 225 118,7 - - 1,95 2,78 3,44 5,39

(1) Incl.coil(s)andconnector(s)

2 Exdcertifiedcablegland(onrequest)

3 Three-corecable,length2m)

4 Cableglandforunarmouredcablewith7to12mmdia.sheath

6 Connectorrotatableby90°increments(cableØ6-10mm)

8 Manualoperatorlocation,suffixMO

9 Externalpilotairsupply,1/8pipesize

10 Cableglandforunarmouredcablewith6to12mmdia.sheath Connectablepilotexhaustport

Non-connectablepilotexhaustport

ACCESSORIESø14

ø14

20

1/8NPT

1/8 NPT

1/4 NPT

pilotexhaustprotector

partnumber276405-001

pilottopexhaustlowpower(ASCOsolenoidinterface)

B

ØA

B

ØA

ØA M5 1/8 1/4 1/2B 4,5 10 11 14

exhaustprotector(stainlesssteel)


SERIES 551-553

8005

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4-45-8

SERIES 551-553

PIC

-04-

0045

-GB

--

Ava

ilabi

lity,

des

ign

and

spec

ifica

tions

are

sub

ject

toc

hang

ew

ithou

tnot

ice.

All

right

sre

serv

ed.

8005

5GB

-201

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4-45-9

FEATURES• The monostable spool valves have TÜV-EXIDA certified IEC 61508 Functional

Safety data and can be used up to SIL 4 (551/TÜV)-SIL 3 (553/EXIDA)• Series 551 versions according to ATEX 94/9/EC, for zones 0, 1 and 2 and series

553 air-operated versions for zones 1 and 2• All the exhaust ports of this spool valve are connectable, providing better

environmental protection, particularly recommended for sensitive areas such as clean rooms, and applications in the pharmaceutical and food processing sectors

• The valve offers environmental protection against the ingress of liquids, dusts or any other foreign matter (environmentally-protected construction)

• The solenoid valves satisfy all relevant EC Directives

GENERALDifferential pressure 2-10bar[1bar=100kPa]Flow (Qv at 6 bar) 1/4=860l/min(ANR) 1/2=3000l/min

fluids () temperature range (TS) seal materials ()air,inertgas,filtered -40°Cto+60°C VMQ(silicone)+PUR(polyurethane)

MATERIALS IN CONTACT WITH FLUID() Ensure that the compatibility of the fluids in contact with the materials is verified Air operated CNOMO solenoid (pilot) interface (Series 551-553) (Series 551) Body, end covers Stainlesssteel,AISI316L Stainlesssteel,AISI316LSpool valve internal parts Stainlesssteel,POM Stainlesssteel,POMSeals NBR NBRPilot internal parts - Size30(E06.05.80N),

refertocataloguepages:374pilot(CTNK)and195pilot(ISSC)

AIR OPERATED SPECIFICATIONS

pipesize

orificesize

flowcoefficient

kv

operating pressuredifferential (bar)

prefixoptional

basiccataloguenumbermin.

max. (PS)

air ()() (mm) (m3/h) (l/min) ~ =

Pilot air operated - spring return (monostable)1/4 6 0,75 12,5 2 10 10 - 551A113 (1)

1/2 13 3,15 52,5 2 10 10 - 553A113 (1)

Pilot air operated and return (bistable)1/4 6 0,75 12,5 2 10 10 - 551A1141/2 13 3,15 52,5 2 10 10 - 553A114

CNOMO SOLENOID (PILOT) INTERFACE SPECIFICATIONS

pipesize

orificesize

flowcoefficient

kv

operating pressuredifferential (bar) power

level

prefix optional solenoidsbasic

cataloguenumbermin.

max. (PS) ATEX/IECExair () Exd Exia

() (mm) (m3/h) (l/min) ~ = ~/= CTNK ISSCSolenoid air pilot operated - spring return (monostable)

1/4 6 0,75 12,5 2 10 10 BP l - 551A213 (1)

1/4 6 0,75 12,5 2 - 8 LP - m 551B213 (1)

Solenoid air pilot operated and return (bistable)1/4 6 0,75 12,5 2 10 10 BP l - 551A2141/4 6 0,75 12,5 2 - 8 LP - m 551B214

Select8forNPTANSI1.20.3orselectGforISOG(228/1) ●AvailablefeaturemAvailablefeatureinDConly.(1)CertifiedIEC61508FunctionalSafetydata,usesuffix"SL".

3

2

1

2011

/R0

SPOOL VALVES pilot operated or air operated, spool type

single/dual solenoid (mono/bistable function) stainless steel body, 1/4-1/2

NC

2

3

12

1

2

3 1

12

2

3

12

1

10 2

3 1

12 10

BP

RP-MP

LP

UP Not

available 0,5WNot

available 10,5W - 11,2W

Ultra Lowpower

Lowpower

Reduced andMedium power

Basicpower

POWER LEVELS - cold electrical holding values (watt)

3/2Series

551553


4-45-10

PREFIX TABLEprefix


1 2 3 4 5 6 7 UP LP RP BPC T N K Flameproof with pilot 374, ATEX (EN 60079 / 61241) * - - - lI S S C Intrinsically safe, pilot 195, ATEX (EN 60079-0 / 60079-11) - m - -

SUFFIX TABLEsuffix


1 2 3 4 5 6 7 UP LP RP BPG D Non-electrical, 1 GD c (551)/ 2 GD c (553), gas/dust (EN 13463-5) - - - -

M S Screw type manual operator - - - lM O Push type manual operator - m - -

S L Certified IEC 61508 Functional Safety data (Series 551) (1) - m - l

OPTIONS & ACCESSORIES

seriespipesize

stainless steel exhaust protector

G NPT551 1/8 34600418(2) 34600482(2)

551 1/4 34600419(2) 34600483(2)

553 1/2 34600479(2) 34600479(2)

l Availablefeaturem AvailablefeatureinDConly - Notavailable* ATEXsolenoidsarealsoapprovedaccordingtoEN13463-1(nonelectricalvalves)(1) NottousewithMSorMOsuffixes(2) Providedwith"SL"suffix

SERIES 551-553

2011

/R0

PRODUCT SELECTION GUIDESTEP1Selectthefluidtemperaturerangeandsealmaterialfromthegeneraltableonpage7.Selectbasiccataloguenumber,includingpipethreadidenti-ficationletter.Refertothespecifica-tionstablesonpage7.Example : G551A213

STEP2Selectprefix(combination).Selecttheappropriateoperatorfromthetablesonpage7.Selectforthisoperatorintheelectricalcharacteristicstableonpage9:thepowerlevel(LP,BP),thetypeofelectricalenclosureprotectionandthedesiredtemperatureclass.Warning: Theambienttemperaturerangeofyourapplicationmaynotexceedthetemperaturerangeofyouroperator.Airoperatedversion,doesnotuseprefix.Example : CTNK

STEP3Selectsuffix(combination)ifrequired.Refertothesuffixtable,respecttheindicatedpowerlevel.GDsuffixavailableforairoperatedversiononly(donotusemanualoperatorsuffix).Example : MS

STEP4Selectvoltage.Refertostandardvoltagesonpage15.Example : 230V / 50Hz

STEP5Finalcatalogue/orderingnumber.Example :CTNK G551A213MS 230 V / 50 Hz

ORDERING EXAMPLES:CTNK G 551A213 230V / 50HzCTNK G 551A213 SL 24V / DCCTNK G 551A213 MS 115V / 50HzCTNK G 551A214 230V / 50HzCTNK G 551A214 MS 48V / DCCTNK 8 551A213 230V / 50HzISSC G 551B213 24V / DCISSC G 551B213 SL 24V / DCISSC G 551B213 MO 24V / DCISSC G 551B214 24V / DCISSC G 551B214 MO 24V / DC

G 551A113G 551A113 GDG 551A113 GDSLG 551A114G 553A113G 551A114 GD

prefix

pipethread voltage

basicnumber suffix


4-45-11

SERIES 551-553

2011

/R0

EXPLANATION OF TEMPERATURE RANGES OF SOLENOID VALVESValvetemperaturerange Thevalvetemperaturerange(TS) isdeterminedbytheselectedsealmaterial,thetemperature

rangeforproperoperationofthevalveandsometimesbythefluid(e.g.steam)Operatorambienttemperaturerange Theoperatorambienttemperaturerangeisdeterminedbytheselectedpowerlevelandthe

safetycodeTotaltemperaturerange Thetemperaturerangeofthecompletesolenoidvalveisdeterminedbythelimitationsofboth

temperaturerangesabove

ELECTRICAL CHARACTERISTICSCoil insulation class FElectrical safety IEC335 Standard voltages DC(=) CTNK:24V-48V;ISSC:24V CA(~) CTNK:24V-48V-115V-230V/50Hz-othervoltagesand60Hzareavailableonrequest

prefixoption

power ratings operatorambient

temperatureranges (TS)

safety code

electricalenclosureprotection(EN 60529)

replacement coiltype (1)inrush

~holding

~hot/cold

= ~ =(VA) (VA) (W) (W) (C°) - -

Basic power (BP)

CTNK 55 23 10,5 9/11,2 -20to+60 II2G/DExdIIB+H2T4/ExtD mouldedIP65 - - 01Low power (LP)

ISSC(3)(4) - - - 0,5 -40to+50 II2GExiaIICT6/II2GExiaIIBT6 mouldedIP65 - - 02 - Notavailable(1) Refertothedimensionaldrawingsonpage12.

prefixoption

safety parameters(3) Min.operatingcurrent(Imin.):0,037A(4) Intrinsically safe pilots: Check the electrical characteristics in the corresponding catalogue

pages(ISSC:195pilot).UI=(DC) II PI LI CI

(V) (mA) (W) (H) (µF)

Low power (LP)ISSC(II2GExiaIICT6) 28 115 1,6 0 0ISSC(II2GExiaIIBT6) 32 195 1,6 0 0

ELECTRICAL CONNECTIONSprefix connectionCTNK 3/4"NPTthreadedcableentry.EnclosuresaresuppliedwithoutcableglandISSC SpadeplugconnectorwithcableglandEN175301-803A(ISO4400)forcableswithanouterdiameterfrom6to8mm

ADDITIONAL OPTIONS• TPL20819:ISSC(195pilot),temperatureclassT4• Mountingonaluminiumsupplyrail,1/4or1/2• Otherpipethreadsareavailableonrequest

INSTALLATION• Installation/maintenanceinstructionsareincludedwitheachvalve• Thevalvescanbemountedinanypositionwithoutaffectingoperation• Donotconnectthepressuresupplytotheexhaustport3.The"environmentally-protected"constructionisnotadaptedfora

"distributing"function• IEC61508FunctionalSafety(SuffixSL),allowabletemperaturerange:-40°Cto+60°C.Probabilityoffailureondemand,contactus• Itisnecessarytoconnectpipesorfittingstotheexhaustportstoprotecttheinternalpartsofthevalveifusedoutsideorinharsh

environments(dusts,liquidsetc.)• Threadedpipeconnectionidentifieris:8=NPT(ANSI1.20.3);G=G(ISO228/1)• Exd(prefix"CTNK")enclosureisprovidedwitha3/4"NPTthreadedentryhole[optionally,1/2"NPT(prefix"T")orM20x1,5

(prefix"ET")]andissuppliedwithoutcablegland• Valveswithsuffix"SL"areprovidedwithspecificexhaustprotectors


4-45-12

DIMENSIONS (mm), WEIGHT (kg)

TYPE 01:CTNKLightalloy,cataphoreseblackpaintingEN60079-1andEN61241-1

551A213 / 551A214551A213MS / 551A214MS

TYPE 02: ISSCPA,thermoplasticresinEN60079-11/26andEN50281-1-1

551B213 / 551B214551B213MO / 551B214MO

TYPE 03:Noprefix,IP65[suffixes551:GD(II1GDc);SL(SIL);GDSL(SIL,II1GDc)suffixe553:GD(II2GDc);SL(SIL);GDSL(SIL,II2GDc)]Airoperatedversion

551A113 / 551A114

SERIES 551-553

type prefix option power levelweight (1)

monostable bistable551 553 551 553

01 CTNK basicpower 1,17 - 1,89 -02 ISSC lowpower 0,64 - 0,85 -03 - - 0,33 2,14 0,41 2,01

(1) Incl.connector(s),exceptCFVT.

ACCESSORIES

B

ØA

B

ØA

ØA - 1/8 1/4 1/2B - 10 11 14

exhaust protector(stainless steel)

1 Connectorrotatableby90°increments(cable6-10mm)

2 Manualoperatorlocation

3 Exdcertifiedcablegland(onrequest)

Connectablepilotexhaustport

Non-connectablepilotexhaustport

Type 01-02: CNOMO (Series 551)size 30 (E06.05.80)

Type 03: Air operated

61,5113

45=

=

32 ==

33

129,5

134

27,5 =

=

3 12

3 2 1

3 x 1/451

A

1

2

3

3 12 10 1

61 112

133

45

= =

27,5

=

=

32

= =

3 x G1/4

G1/8 50.5 33

2

12,5 9,5 A

1

1

2

2

3

3

3 x 1/2

74,9134,5

162

19,412,2

78,5 16

40,2

==

72,3

==

51=

=G1/4

B

Series 551 Series 553

35,5 64,5

100

56183

276

7743

3/4 NPT

3

2360°

13

G1/8

45146

204

102

2

1

13

133

112

4527

,5

1

1

2

2

3

3

134,5162

40,2

==

72,3

==

553A113 / 553A114

2mountingholesA 5.3mmdia.;Spotfacing:9mmdia.,depth5mmB 6.5mmdia.;Spotfacing:11mmdia.,depth6mm

PIC

-04-

0045

-GB

--

Ava

ilabi

lity,

des

ign

and

spec

ifica

tions

are

sub

ject

toc

hang

ew

ithou

tnot

ice.

All

right

sre

serv

ed.

2011

/R0

solenoid valves 3/2...all leaflets are available on: series 551-553 explanation of temperature...

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