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Pilot Operated 2 Port Solenoid Valve VXD Series (VXD250LZ1D)

Pilot Operated 2 Port Solenoid Valve VXD Series VXD250LZ1D

SMC Solenoid Valve.
[Features]
· IP65 protective enclosure
· UL94V-0 conforming flame resistance
· Low noise construction
· Piping variations
· Clearance
· Improved armature durability

(i)Caution

  • Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
    There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.

  • Product images may be representative images. Refer to the catalog for details.

PDF

Part Number

Configured Part Number is shown.

VXD250LZ1D

Pilot Operated 2 Port Solenoid Valve VXD Series Features

Valve SpecificationsValve StructurePilot operated 2 port diaphragm type
Withstand Pressure2.0 MPa (resin body type: 1.5 MPa)
Body MaterialAluminum, resin, C37, SUS, CAC408
Seal MaterialsNBR, FKM, EPDM*3
EnclosureDustproof, jetproof (IP65)*1, *4
EnvironmentLocations without corrosive or explosive gases
Coil SpecificationsRated VoltageAC100 V AC, 200 V AC, 110 V AC, 230 V AC, (220 V AC, 240 V AC, 48 V AC, 24 V AC)*2
DC24 V DC, (12 V DC)*2
Allowable Voltage Fluctuation±10% of rated voltage
Allowable Leakage VoltageAC5% or less of rated voltage
DC2% or less of rated voltage
Coil Insulation TypeClass B, class H

*1: Electrical entry "Faston" type terminal is IP40 compliant
*2 Voltage inside () indicates special voltage. (See the SMC catalog)
*3: See the catalog regarding seal material EPDM.
*4: See the SMC catalog glossary for information on protection grades. Contact the SMC support center regarding use in locations that require water resistance.

  • *Be sure to read the individual product precautions before use.

Diagram

Normally closed (N.C.)

VXD23 diagram

VXD23 diagram

VXD24 diagram

VXD24 diagram

VXD25/26 diagram

VXD25/26 diagram

VXD27/28/29 diagram

VXD27/28/29 diagram

Component Part Materials

NumberPart NameModelMaterial
1BodyVXD23C37, SUS, Aluminum, resin (PBT)
VXD24 to 26C37, SUS
VXD27 to 29CAC408
2BonnetVXD23/24SUS
VXD25, 26C37, SUS
VXD27 to 29CAC408
3Diaphragm AssemblyVXD23 to 29SUS, NBR, FKM, EPDM
4SpringVXD23 to 29SUS
5O-RingVXD23 to 26NBR, FKM, EPDM
6BufferVXD23/24PPS
7StopperVXD23 to 29NBR, FKM, EPDM
8Armature CoreFe
9TubeSUS
10SpringSUS
11Armature AssemblySUS, NBR, FKM, EPDM, resin (PPS)
12Solenoid CoilCu + Fe + resin

Operation

  • Valve Opening
    When the coil (12) is energized, the armature assembly (11) is attracted by the core (8), opening the pilot valve (A).
    When (A) is opened, the pressure in the pressure action chamber (B) falls, opening the main valve (C).
  • Valve Closing
    When the coil (12) is not energized, the pilot valve (A) closes and the pressure in the pressure action chamber (B) increases, closing the main valve (C).

Normally Open (N.O.)

VXD2A diagram

VXD2A diagram

VXD2B diagram

VXD2B diagram

VXD2C/2D diagram

VXD2C/2D diagram

VXD2E, 2F, 2G diagram

VXD2E, 2F, 2G diagram

Component Part Materials

NumberPart NameModelMaterial
1BodyVXD2AC37, SUS, Aluminum, resin (PBT)
VXD2B to 2DC37, SUS
VXD2E to 2GCAC408
2BonnetVXD2A, 2BSUS
VXD2C, 2DC37, SUS
VXD2E to 2GCAC408
3Diaphragm AssemblyVXD2A to 2GSUS, NBR, FKM, EPDM
4SpringVXD2A to 2GSUS
5O-RingVXD2A to 2DNBR, FKM, EPDM
6BufferVXD2A, 2BPPS
7Sleeve AssemblyVXD2A to 2GSUS, resin (PPS)
8Push Rod AssemblyResin (PPS), SUS, NBR, FKM, EPDM
9SpringSUS
10O-Ring ANBR, FKM, EPDM
11O-Ring BNBR, FKM, EPDM
12AdapterResin (PPS)
13O-Ring CNBR, FKM, EPDM
14Solenoid CoilCu + Fe + resin

Operation

  • Valve Opening
    When the coil (14) is energized, the opened pilot valve (A) closes and the pressure in the pressure action chamber (B) increases, closing the main valve (C).
  • Valve Closing
    When the coil (14) is not energized, the closed pilot valve (A) opens and the pressure in the pressure action chamber (B) drops, opening the main valve (C).
  • *See the SMC catalog for other models.
Part Number
VXD250LZ1D
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplicable Fluid Operating Environment Switching Type Connection Type Plumbing Thread Nominal Tube Dia. Tube Flange Nominal Orifice Dia.
(Ø)
Operating Pressure Differential Range
(MPa)
Insulation Class Pipe opening type (details) Voltage Sealing materials Lead wire exit direction Option Body material Bracket Detailed type Functions Lead wire electrical entry

MYR 741.15

1 Piece(s) 21 Day(s) AirStandard / Dust ResistantNormally Closed[Rc (R)] Rc3/4--200.02~1BNone12 V DCNBRNoneNoneC37None-Special voltageGrommet

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Basic Information

Type Electromagnetic Type Driving Type Pilot Type Operating Temperature Range(°C) -20::60
Number of Solenoids Single Solenoid Application Single Item IP IP65

Please check the type/dimensions/specifications of the part VXD250LZ1D in the Pilot Operated 2 Port Solenoid Valve VXD Series series.

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