Solenoid Valves VZWF, Force Pilot Operated, NPT

3y ago
35 Views
2 Downloads
296.66 KB
12 Pages
Last View : 30d ago
Last Download : 3m ago
Upload by : Wren Viola
Transcription

Solenoid valves VZWF, force pilot operated, NPT

Solenoid valves VZWF, force pilot operated, NPTKey features and overviewFunctionNormally closed solenoid valvewith diaphragm and forced lifting.When the solenoid is energised,the differential pressure from thesecondary side of the diaphragm isreduced via the servo hole. Theeffective differential pressure liftsGeneral-N-M-H-the diaphragm away from the valveseat. If there is no differentialpressure, the diaphragm is lifteddirectly by the solenoid. The valveopens and closes without a differ ential pressure between the inletand outlet.ApplicationConnecting thread1/4 NPT 2 NPTFlow rate Kv1.8 28 m3/hDesign Suitable for closed applicationssuch as cooling or filling systems Vacuum Liquid gas Bottling systemsAdvantages Diaphragm valves Forced lifting of the valvediaphragm 2/2-way valve, normally closed Choice of sealing materials fordifferent fields of applications Medium pressure 0 bar or higherNoteThe valves are suitable for vacuumwith Pabs 100 mbar. Pleaseensure the direction of flow corres ponds to the direction of the arrow.Version2TypeProcess valve connectionNominal size (DN)Process valve nominalpressure (PN)è Page/InternetVZWF- 1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT13.513.513.527.527.5404VZWF- 1 1/4 NPT1 1/2 NPT2 NPT404050408è Internet: www.festo.com/catalog/.Subject to change – 2017/02

Solenoid valves VZWF, force pilot operated, NPTType codesVZWF–B–L–M22C –N14–135–V–2AP4–10–R1TypeVZWFSolenoid valve, force pilot operatedProduct version–BStandardOptimised functionType of directional control valveLIn-line valveValve functionM22C2/2-way valve, normally closedProcess valve connectionN14N38N12N34N1N114N112N21/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT1 1/4 NPT1 1/2 NPT2 NPTNominal size (DN)13527540050013.5 mm27.5 mm40 mm50 mmSealing material–EVStandard (NBR)EPDMFPMNominal operating voltage12A3A24 V DC110 V AC/50-60 Hz230 V AC/50-60 HzElectrical connectionP4Plug socket, 3-pinMedium pressure610Max. 6 barMax. 10 barCorrosion protection–R1Standard (brass)Stainless steel2017/02 – Subject to changeè Internet: www.festo.com/catalog/.3

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1/4 NPT 1 NPT-M-Function-N-Flow rate Kv1.8 11 m3/hConnecting thread1/4 NPT 1 NPTGeneral technical dataProcess valve connection1/4 NPTNominal size (DN)Valve functionDesignType of mountingActuation typeManual overrideMounting positionSealing principleDirection of flowMax. viscosityProtection classProduct weight13.513.52/2-way, single solenoid, closedDiaphragm valve, force pilot operatedIn-line installationElectricNoneSolenoid verticalSoftNon-reversible22IP 6510004[mm2/s][g]3/8 NPTè Internet: www.festo.com/catalog/.1/2 NPT3/4 NPT1 NPT13.527.527.51500Subject to change – 2017/02

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1/4 NPT 1 NPTOperating and environmental conditionsProcess valve connectionSwitching time on[ms]Switching time off[ms]Standard nominal flow rate[l/min]Flow rate[m3/h]Process valve nominal pressure (PN)Differential pressure[bar]Medium pressure2)[bar]MediumAmbient temperatureTemperature of mediumLeak rate to EN 12266-1Corrosion resistance classCRC1) Stainless steel1)2)[ C][ C]1/4 NPT3/8 NPT1/2 NPT1301801920235026601.82.22.54000 10Compressed air in accordance with ISO 8573 1:2010 [7:–:–]Inert gasesMineral oilWaterNeutral liquidsFurther media upon request–10 35 C–10 80 CA33/4 NPT1 NPT27529080207.511750110 6Corrosion resistance class CRC 3 to Festo standard FN 940070High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrialenvironment.The valves are suitable for vacuum with Pabs 100 mbar. Please ensure the direction of flow corresponds to the direction of the arrow.MaterialsSolenoid valvesHousingScrewsSealsNote on materials2017/02 – Subject to changeMaterial numberBrass castingStainless steel castingHigh-alloy stainless steelNBRFPMEPDMContains PWIS (paint-wetting impairment ��è Internet: www.festo.com/catalog/.5

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1/4 NPT 1 NPTElectrical dataVZWF- 1Electrical connectionCE mark as per EU Pressure Equipment DirectiveCoil characteristicsDirect current DCAlternating current AC[V][V][W][VA][VA][Hz][%]Switching powerHolding powerPermissible voltage fluctuationsVZWF- 2AVZWF- 3APlug to EN 175301-803 type A, square design–Yes24––11011––19–16–50, 6010Yes–230–181550, 60Download CAD data è www.festo.comDimensionsVZWF-B-L-M22C-N14-135- VZWF-B-L-M22C-N14-135- -R1VZWF-B-L-M22C-N38-135- VZWF-B-L-M22C-N38-135- -R1VZWF-B-L-M22C-N12-135- VZWF-B-L-M22C-N12-135- -R1VZWF-B-L-M22C-N34-275- VZWF-B-L-M22C-N1-275- 0303030303030301/4 NPT1/4 NPT3/8 NPT3/8 NPT1/2 NPT1/2 NPT3/4 NPT1 74141è Internet: www.festo.com/catalog/.Subject to change – 2017/02

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1/4 NPT 1 NPTOrdering data – Solenoid valve VZWFProcess valveconnection1/4 NPT3/8 NPT1/2 NPT3/4 NPT1 NPT2017/02 – Subject to changeBrass housingStainless steel casting housingPart No.TypePart N1-275-E-3AP4-6-R1è Internet: www.festo.com/catalog/.7

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1 1/4 NPT 2 NPT-M-Function-N-Flow rate Kv20 28 m3/hConnecting thread1 1/4 NPT 2 NPTGeneral technical dataProcess valve connection1 1/4 NPTNominal size (DN)Valve functionDesignType of mountingActuation typeManual overrideMounting positionSealing principleDirection of flowMax. viscosityProtection classProduct weight40402/2-way, single solenoid, closedDiaphragm valve, force pilot operatedIn-line installationElectricNoneSolenoid verticalSoftNon-reversible22IP 6545008[mm2/s][g]è Internet: www.festo.com/catalog/.1 1/2 NPT2 NPT506500Subject to change – 2017/02

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1 1/4 NPT 2 NPTOperating and environmental conditionsProcess valve connectionSwitching time on[ms]Switching time off[ms]Standard nominal flow rate[l/min]Flow rate[m3/h]Process valve nominal pressure (PN)Differential pressure[bar]Medium pressure2)[bar]MediumAmbient temperatureTemperature of mediumLeak rate to EN 12266-1Corrosion resistance classCRC1) Stainless steel1)2)[ C][ C]1 1/4 NPT1 1/2 NPT620114021370235002022.54000 10Compressed air in accordance with ISO 8573 1:2010 [7:–:–]Inert gasesMineral oilWaterNeutral liquidsFurther media upon request–10 35 C–10 80 CA32 NPT1220214029900280 6Corrosion resistance class CRC 3 to Festo standard FN 940070High corrosion stress. Outdoor exposure under moderate corrosive conditions. External visible parts with primarily functional requirements for the surface and which are in direct contact with a normal industrialenvironment.The valves are suitable for vacuum with Pabs 100 mbar. Please ensure the direction of flow corresponds to the direction of the arrow.MaterialsSolenoid valvesHousingScrewsSealsNote on materials2017/02 – Subject to changeMaterial numberBrass castingStainless steel castingHigh-alloy stainless steelNBRFPMEPDMContains PWIS (paint-wetting impairment ��è Internet: www.festo.com/catalog/.9

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1 1/4 NPT 2 NPTElectrical dataVZWF- 1Electrical connectionCE mark as per EU Pressure Equipment DirectiveCoil characteristicsDirect current DCAlternating current ACSwitching powerHolding powerPermissible voltage fluctuations[V][V][W][VA][VA][Hz][%]VZWF- 2AVZWF- 3APlug to EN 175301-803 type A, square design–Yes24––11030––30–30–50, 6010Yes–230–303050, 60Download CAD data è www.festo.comDimensionsVZWF-L-M22C-N114-400- VZWF-L-M22C-N112-400- VZWF-L-M22C-N2-500- 10B1B2D1D2H1H2H3H4L1L2L3L4L5T1T2ß96961126363631 1/4 NPT1 1/2 NPT2 è Internet: www.festo.com/catalog/.Subject to change – 2017/02

Solenoid valves VZWF, force pilot operated, NPTTechnical data – Connecting thread 1 1/4 NPT 2 NPTOrdering data – Solenoid valve VZWFProcess valveconnection1 1/4 NPT1 1/2 NPT2 NPT2017/02 – Subject to changeBrass housingStainless steel casting housingPart No.TypePart WF-L-M22C-N2-500-E-3AP4-6-R1è Internet: www.festo.com/catalog/.11

Festo - Your Partner in AutomationFesto Inc.5300 Explorer DriveMississauga, ON L4W 5G4Canada2Festo PneumaticAv. Ceylán 3,Col. Tequesquináhuac54020 Tlalnepantla,Estado de MéxicoMultinational Contact CenterFesto Customer Interaction Center01 800 337 8669Tel: 1 877 463 3786Fax: 1 877 393 3786Email: customer.service.ca@festo.com ventas.mexico@festo.com3Festo Corporation1377 Motor ParkwaySuite 310Islandia, NY 117494Regional Service Center7777 Columbia RoadMason, OH 45040Festo Customer Interaction Center1 800 993 37861 800 963 3786customer.service.us@festo.comConnect with uswww.festo.com/socialmediawww.festo.comSubject to change1

Solenoid valves VZWF, force pilot operated, NPT Key features and overview Function Normally closed solenoid valve with diaphragm and forced lifting. When the solenoid is energised, the differential pressure from the secondary side of the diaphragm is reduced via the servo hole. The effective differential pressure lifts the diaphragm away from .

Related Documents:

Solenoid Controlled Pilot Operated Directional Valves Solenoid Controlled Pilot Operated Directional Valves These valves are composed of a solenoid operated pilot valve and a pilot operated slave valve. When a solenoid is energised the pilot valve directs the flow to move the spool of the slave valve, thus changing the direction of flow in the .

S - 5,20 bar (75 psi) check Solenoid Energization Identity Blank - Standard arrangement for ANSI B93.9 (i.e. energize solenoid A to follow flow P to A). V - Solenoid identification determined by position of solenoid (i.e. solenoid A at port A end/solenoid B at port B end). Note 4 and 8 type spools are always V. Solenoid

LVM09/090 2/3 port direct operated solenoid Cv 0.018 139 LVM10/100 2/3 port direct operated solenoid Cv 0.03 0.04 139 LVM15/150 & -20/200 2/3 port direct operated solenoid valve Cv 0.015 0.065 140 VDW10, -20 & -30 2/2 solenoid Cv 0.03 0.44 141 VDW200 & -300 3/2 solenoid Cv 0.03 0.44 142 VCA solenoid valve Cv 0.33 2.1 143 N

goyen product leaflet solenoid pilot valves solenoid pilot valves 5 goyen - rca3 dimensions in mm (and inches) for integral pilot (ca) applications the rca3dm is a pilot valve with an integral

SOLENOID CONTROLLED PILOT Up to 31.5 MPa (4570 PSI), 1100L/min (291 U.S.GPM) Pub. EC-0404 PILOT OPERATED DIRECTIONAL VALVES OPERATED DIRECTIONAL VALVES . Pilot Drain Port for Solenoid Controlled Pilot Operated Directional Valve Avoid connecting the valve pilot drain port to a line with

LAPPED SPOOL & SLEEVE, PILOT OPERATED SOLENOID VALVES PM Series The solenoid operated air valves of this series are types with an internal-pilot-type metal seal . 3/5-PORT PAILOT OPERATED SOLENOID VALVE PM25 series �P.26

the coils placed on the EVM pilot solenoid valves pos. 1 and pos. 2. The ICLX is closing and kept closed when the coils on EVM pilot solenoid valves pos. 1 and pos. 2 are de-energised. The pilot solenoid valve (pos.1) allows external pilot pressure (p 2) to the bottom of the servo piston and thus opens the first step

www.surabooks.com áfu« bjhLnth« ïa‰ãaš. òâa. 11-M« tF ò. Ruh g Ënfõ‹ br‹id. 2018-M« M L¡fhd òâa nj î â l â‹go jahÇ¡f g LŸsJ