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3-Port Solenoid Valve, Elastic Material Seal, Pilot / Poppet Type, Base Mounted, Starter (VP344-1H1-A)

3-Port Solenoid Valve, Elastic Material Seal, Pilot / Poppet Type, Base Mounted, Starter VP344-1H1-A

SMC

SMC

SMC Solenoid Valve.
[Features]
· Low power consumption at just 1.5 W (DC)
· Can also be used as a selector valve or divider valve
· Possible to change from N.C. to N.O.
· Possible to use in vacuum applications

(i)Caution

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

PDF

Part Number

Configured Part Number is shown.

VP344-1H1-A

3-Port Solenoid Valve, Pilot Poppet Type, Base Mounted Type, Single Unit, VP300, VP500, VP700 Series Specifications

Base mounted type, single unit, VP300, VP500, VP700 Series external appearance

Base mounted type, single unit, VP300, VP500, VP700 Series external appearance

FluidAir
Switching MethodN.C. or N.O. (Variable)
Internal Pilot
Operating Pressure Range MPa		Standard Type0.2 to 0.7
High-pressure type0.2 to 1.0
External Pilot
Operating Pressure Range MPa		Standard Type-100 kPa to 0.7
High-pressure type-100 kPa to 1.0
Pilot Pressure RangeEquivalent to operating pressure (minimum 0.2)
Ambient Temperature and Operating Fluid Temperature °C-10 to +50 (no freezing)
Maximum Operating Frequency Hz5
Manual OperationNon-locking, push type
Push-turn locking slotted type
Push-turn locking hand-operated type
Pilot Exhaust MethodIndividual exhaust
LubricationNot required
Mounting OrientationFree
Impact Resistance / Vibration Resistance: m/s2 *300/50
EnclosureDust-proof (D, Y, and T are IP65)

*Impact resistance: No malfunctions after testing under the following conditions: in the axial direction and at a right angle to the main valve and armature in both energized and non-energized states (once for each condition state). (Initial value)
Vibration resistance: No malfunctions occurred in a 1-sweep test between 45 and 2,000 Hz. The test was performed in both energized and non-energized states and in the axial direction and at right angles to the main valve and armature. (Initial value)

Response Time

ModelPressure SpecificationResponse Time ms (at 0.5 MPa)
Without light or surge voltage suppressorWith light and surge voltage suppressorFor AC
S, Z TypesR, U Types
VP344Standard type (0.2 to 0.7)13 or less38 or less16 or less38 or less
High-pressure type (0.2 to 1.0)17 or less42 or less20 or less42 or less
VP544Standard type (0.2 to 0.7)14 or less39 or less17 or less39 or less
High-pressure type (0.2 to 1.0)18 or less43 or less21 or less43 or less
VP744Standard type (0.2 to 0.7)19 or less44 or less22 or less44 or less
High-pressure type (0.2 to 1.0)22 or less47 or less25 or less47 or less

*Based on JIS B 8374-1981 dynamic performance test (with coil temperature of 20°C and at rated voltage)

Flow Rate Characteristics / Weight Table

ModelPiping connection port diameter1 ⇔ 2 (P ⇔ A)2 ⇔ 3 (A ⇔ R)Weight (g) *
C [dm3/(s·bar)]bCvC [dm3/(s·bar)]bCvGrommetDIN terminal
VP3441/83.60.220.83.50.240.8216 (149)252 (185)
1/43.90.220.93.80.140.9211 (149)247 (185)
VP5441/47.50.161.77.30.201.7370 (245)406 (281)
3/88.80.072.08.80.132.0362 (245)398 (281)
VP7443/812.90.102.913.30.243.1676 (459)712 (495)
1/214.70.053.315.00.173.4658 (459)694 (495)

*Values in ( ) are for without the sub-plate.

Structure Drawing

Base Mounted Type

Base Mounted Type

Component Parts

NumberPart nameMaterialNote
1BodyDie-cast aluminumUrban white
2Adapter PlateResinUrban gray
3End PlateResinUrban white
4PistonResin-
5Poppet ValveAluminum, HNBR-
6RetainerResin-
7SpringSUS-

Replacement parts

NumberPart namePart numberNote
VP344VP544VP744
8Pilot Valve Assembly*See the SMC catalog for details on ordering pilot valve assemblies.Built-in strainer
9GasketVP300-217-1VP500-217-1VP700-217-1HNBR
10Sub-plateVP300-202-□VP500-202-□VP700-202-□Die-cast aluminum
-Hexagon Socket Head Screw (×1)VP300-224-1 (M3 × 36)VP500-224-1 (M4 × 46)VP700-224-1 (M5 × 66)For valve mounting

*Mounting screw tightening torque: M3: 0.8 N·m, M4: 1.4 N·m, M5: 2.9 N·m

Ported Type Drawing

VP300 Series

 

(Unit: mm)

 

Grommet (G) dimensional drawing

Grommet (G) dimensional drawing

*See the catalog for specifications that can connect to a PE port.

 

(Unit: mm)

 

Grommet (G) DC specification, without light or surge voltage suppressor dimensional drawing

Grommet (G) DC specification, without light or surge voltage suppressor dimensional drawing

 

(Unit: mm)

 

L-type plug connector (L) dimensional drawing

L-type plug connector (L) dimensional drawing

 

(Unit: mm)

 

M-type plug connector (M) dimensional drawing

M-type plug connector (M) dimensional drawing

 

(Unit: mm)

 

DIN terminal (D, Y) dimensional drawing

DIN terminal (D, Y) dimensional drawing

 

(Unit: mm)

 

Conduit terminal (T) dimensional drawing

Conduit terminal (T) dimensional drawing

*Dimensions in [ ] are for no light

VP500 Series

 

(Unit: mm)

 

Grommet (G) dimensional drawing

Grommet (G) dimensional drawing

*See the catalog for specifications that can connect to a PE port.

 

(Unit: mm)

 

Grommet (G) DC specification, without light or surge voltage suppressor dimensional drawing

Grommet (G) DC specification, without light or surge voltage suppressor dimensional drawing

Precautions

  • *Product images may be representative images.
  • *See the manufacturer's catalog for product information other than the above.
30
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  1. 1
Part Number
VP344-1H1-A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Application Number of Ports Mounting Orientation Specifications Number of Solenoids Switching Type Status at Power Off Voltage Pipe Port Type Plumbing Thread Nominal Plumbing Driving Type CV Value Seal Type Pressure Rating
(MPa) 		Pilot Air Supply Coil specifications Lead wire electrical entry Manual Indicator light / Surge voltage suppressor Made to order specifications Valve specifications Functions Check valve specification Piping connection port diameter Related component type Type of fitting thread part Type Safety Limit Switch Type / Wiring Specifications Valve Type

-

1 Piece(s) Quote Solenoid ValvesUnit for Manifold Mounting3-Port ValveManifold BaseStandard / Lubrication Free / Low Current[Single] Single2-Position Normally ClosedSelf-Recovery (Spring Return)AC100V--Sub-Base PlumbingPilot Type Poppet-Soft Seal0.2 to 0.7InternalStandardGrommet / Lead wire length: 600 mmNon-locking, push typeWithout indicator light / surge voltage suppressorNone-Standard type (0.7 MPa)-------

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  1. 1
 

Please check the type/dimensions/specifications of the part VP344-1H1-A in the 3-Port Solenoid Valve, Elastic Material Seal, Pilot / Poppet Type, Base Mounted, Starter series.

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Specification/Dimensions

  • Specifications

    • Standard
    • Drip-Proof
    • Lubrication Free
    • Low Current

    Clear

  • Pipe Port Type

    • Rc (R)
      • Rc
    • NPT
    • NPTF
    • G

    Clear

  • Plumbing Thread Nominal

    • 1/8
    • 1/4
    • 3/8
    • 1/2

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  • CV Value

    • 0.8
    • 0.9
    • 1.7
    • 2
    • 2.9
    • 3.3

    Clear

  • Valve specifications

    • VP300
    • VP500
    • VP700

    Clear

  • Check valve specification

    • ø6
    • None

    Clear

  • Piping connection port diameter

    • 1/2
    • 1/4
    • 1/8
    • 3/8

    Clear

  • Related component type

    • Gasket
    • Hex socket head cap screw
    • Sub-plate

    Clear

  • Type of fitting thread part

    • G
    • NPT
    • NPTF
    • Rc

    Clear

  • Type

    • Low wattage specification
    • Standard

    Clear

  • Safety Limit Switch Type / Wiring Specifications

    • G1/2 (Made by OMRON)
    • M12 connector (Made by OMRON)
    • M12 connector (Made by Rockwell Automation)
    • None

    Clear

  • Valve Type

    • VP344
    • VP544
    • VP744

    Clear

  • type

    • VP300
    • VP500
    • VP700

    Clear

  • Type

    • Solenoid Valves
    • Related Components

    Clear

  • Application

    • Single Use
    • Unit for Manifold Mounting

    Clear

  • Number of Ports

    • 3-Port Valve

    Clear

  • Mounting Orientation

    • Direct
    • Manifold Base

    Clear

  • Number of Solenoids

    • Single
      • Single

    Clear

  • Switching Type

    • 2-Position Normally Open
    • 2-Position Normally Closed

    Clear

  • Status at Power Off

    • Self-Recovery (Spring Return)

    Clear

  • Voltage

    • DC12V
    • DC24V
    • AC100V
    • AC110V
    • AC200V
    • AC220V
    • AC24V
    • AC240V

    Clear

  • Plumbing

    • Sub-Base Plumbing

    Clear

  • Driving Type

    • Pilot Type Poppet

    Clear

  • Seal Type

    • Soft Seal

    Clear

  • Pressure Rating(MPa)

    • 0.2 to 0.7
    • -0.1 to 0.7
    • -0.1 to 1
    • 0.2 to 1

    Clear

  • Pilot Air Supply

    • Internal
    • External

    Clear

  • Coil specifications

    • Standard
    • With energy saving circuit

    Clear

  • Lead wire electrical entry

    • Grommet (lead wire length: 300 mm)
    • L plug connector with lead wire (length 300 mm)
    • M plug connector with lead wire (length: 300 mm)
    • Grommet / Lead wire length: 600 mm
    • DIN (EN175301-803) terminal with connector
    • DIN (EN175301-803) terminal without connector
    • Conduit terminal
    • DIN terminal with connector
    • DIN terminal without connector
    • L plug connector without lead wire
    • L plug connector, without connector
    • M plug connector without lead wire
    • M plug connector, without connector

    Clear

  • Manual

    • Non-locking, push type
    • Push-turn locking (hand-operated type)
    • Push-turn locking (manual-operation type)
    • Push-turn locking (screwdriver-operated type)
    • Push-turn locking type (screwdriver operated)

    Clear

  • Indicator light / Surge voltage suppressor

    • With indicator light / surge voltage suppressor (non-polarized)
    • With indicator light and surge voltage suppressor
    • With indicator light and surge voltage suppressor (non-polar)
    • With surge voltage suppressor
    • With surge voltage suppressor (non-polar)
    • Without indicator light / surge voltage suppressor

    Clear

  • Made to order specifications

    • Pilot exhaust port with piping threads (M3)
    • Dual residual pressure release valve
    • Dual residual pressure release valve with soft start-up function
    • None

    Clear

  • Functions

    • Standard type (0.7 MPa)
    • High-pressure type (1.0 MPa)

    Clear

  • CAD

    • 2D
    • 3D

    Clear

Days to Ship

    • All
    • 32 Day(s) or Less
    • 36 Day(s) or Less

    Clear

Specify Alterations

Similar Part Numbers

Part Number
VP300-202-1T
VP300-202-2
VP300-202-2F
VP344-1H1-B
VP344-1HE1-02A
VP344-1HE1-A
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipType Application Number of Ports Mounting Orientation Specifications Number of Solenoids Switching Type Status at Power Off Voltage Pipe Port Type Plumbing Thread Nominal Plumbing Driving Type CV Value Seal Type Pressure Rating
(MPa) 		Pilot Air Supply Coil specifications Lead wire electrical entry Manual Indicator light / Surge voltage suppressor Made to order specifications Valve specifications Functions Check valve specification Piping connection port diameter Related component type Type of fitting thread part Type Safety Limit Switch Type / Wiring Specifications Valve Type

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1 Piece(s) Quote Related Components------------------------1/8Sub-plateNPTF--VP344

SGD 14.58

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1 Piece(s) Quote Related Components------------------------1/4Sub-plateG--VP344

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1 Piece(s) Quote Solenoid ValvesUnit for Manifold Mounting3-Port ValveManifold BaseStandard / Lubrication Free / Low Current[Single] Single2-Position Normally OpenSelf-Recovery (Spring Return)AC100V--Sub-Base PlumbingPilot Type Poppet-Soft Seal0.2 to 0.7InternalStandardGrommet / Lead wire length: 600 mmNon-locking, push typeWithout indicator light / surge voltage suppressorNone-Standard type (0.7 MPa)-------

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1 Piece(s) Quote Solenoid ValvesSingle Use3-Port ValveDirectStandard / Lubrication Free / Low Current[Single] Single2-Position Normally ClosedSelf-Recovery (Spring Return)AC100V[Rc (R)] Rc1/4Sub-Base PlumbingPilot Type Poppet0.9Soft Seal0.2 to 0.7InternalStandardGrommet / Lead wire length: 600 mmPush-turn locking (manual-operation type)Without indicator light / surge voltage suppressorNone-Standard type (0.7 MPa)-------

-

1 Piece(s) Quote Solenoid ValvesUnit for Manifold Mounting3-Port ValveManifold BaseStandard / Lubrication Free / Low Current[Single] Single2-Position Normally ClosedSelf-Recovery (Spring Return)AC100V--Sub-Base PlumbingPilot Type Poppet-Soft Seal0.2 to 0.7InternalStandardGrommet / Lead wire length: 600 mmPush-turn locking (manual-operation type)Without indicator light / surge voltage suppressorNone-Standard type (0.7 MPa)-------

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