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3‑Port Solenoid Valve Direct Operated Poppet Type VT317 Series (VT317-7G-02T)

3‑Port Solenoid Valve Direct Operated Poppet Type VT317 Series VT317-7G-02T
  • On Sale Till 31/03/2025

- 3‑Port Solenoid Valve Direct Operated Poppet Type VT317 Series from SMC.
- Direct operated solenoid valve.
- Suitable for Use in Vacuum Applications (-101.2kPa).
- Pipe port type can be selected 4 types, Rc, NPT, NPTF or G.
- Large Flow Capacity, yet Compact Size.
- 1 Valve, 6 Functions, Selective porting can provide 6 valve functions, such as N.C. valve, N.O. valve, Divider valve, Selector valve etc.
- Operating pressure range is from 0 to 0.9MPa

(i)Caution

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

PDF

Part Number

Configured Part Number is shown.

VT317-7G-02T

3-Port Solenoid Valve, Direct Operated Poppet Type, Rubber Seal, VT317 Series Specifications

VT317 Series, rubber seal external appearance

VT317 Series, rubber seal external appearance

VT317 Series Rubber Seal JIS symbol

VT317 Series Rubber Seal JIS symbol

Surge voltage suppressor mounting part (for G)

Surge voltage suppressor mounting part (for G)

Switching MethodDirect operation type 2-position single solenoid
Usable FluidsAir
Operating Pressure Range0 to 0.9 MPa
Ambient Temperature and Operating Fluid Temperature-10 to +50°C (no freezing.)
Response time*130 ms or less (at 0.5 MPa)
Maximum Operating Frequency10 Hz
LubricationNot required (Use turbine oil class 1 ISO VG32, if lubricated)
Manual OperationNon-locking, push type
Mounting OrientationFree
Impact resistance / Vibration resistance*2150/50 m/s2
EnclosureDust-proof
Electrical EntryGrommet, conduit
Conduit terminal, DIN terminal
Coil rated voltage (V)AC (50/60 Hz)100, 200, 110, 220, 240
DC24, 12
Allowable Voltage Fluctuation-15% to +10% of rated voltage
Apparent power*3ACStarting19 VA (50 Hz), 16 VA (60 Hz)
Holding11 VA (50 Hz), 7 VA (60 Hz)
Power consumption*3DCWithout indicator light: 6 W, With indicator light: 6.3 W
Light and Surge Voltage Suppressor
(Not available for the grommet type.)
ACVaristor, neon bulb
DCVaristor, LED: 100 V or more is neon bulb

*1: Based on JIS B 8419:2010 dynamic performance test. (Coil temperature of 20°C, at rated voltage, with no surge voltage suppressor)
*2: Impact resistance: No malfunctions after testing using a drop-type impact tester 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 malfunction occurred in 1 sweep test between 45 and 1,000 Hz. The test was performed in both energized and de-energized states in the axial and right angle directions of the main valve/armature. (Initial value)
*3: When rated voltage is applied.

Flow Rate Characteristics / Weight Table

Valve typeFlow Rate CharacteristicsWeight
1→2 (P→A)2→3 (A→R)3→2 (R→A)2→1 (A→P)
C
(dm3/(s·bar))
bCvC
(dm3/(s·bar))
bCvC
(dm3/(s·bar))
bCvC
(dm3/(s·bar))
bCvGrommet
VT3172.40.260.622.60.340.672.80.250.672.50.370.660.29 kg
VT317V
(Vacuum specification)
VT317E
(Continuous duty type)

*Value for valve single unit. This will differ for the manifold. See manifold specifications in the manufacturer's catalog for details.

Structure Drawing

Structure drawing when not energized

Structure drawing when not energized

The spool valve (2) is pushed upward with the reaction force of the spring (3), sealing port (P) while port (A) and port (R) are opened.

Structure drawing when energized

Structure drawing when energized

The armature assembly (5) is attracted to the fixed core (6), pushing down the spool valve (2) with the push rod (7). As a result, port (R) is sealed while port (P) and port (A) are opened. At this time, a gap is formed between the armature assembly (5) and the fixed core (6), but the magnetic attraction of the coil overcomes the spring force inside the armature assembly (5), causing the armature assembly (5) to be pulled into close contact with the fixed core (6).

NumberPart nameMaterialNote
1BodyDie-cast aluminumPlatinum silver coated
2Spool ValveAluminum, NBR-

Outline dimensional drawing

 

(Unit: mm)

 

Grommet: VT317-□G dimensional drawing

Grommet: VT317-□G dimensional drawing

*Lead wire length 600 mm (VT317-□H) also available.

 

(Unit: mm)

 

Conduit: VT317-□C dimensional drawings

Conduit: VT317-□C dimensional drawings

 

(Unit: mm)

 

Conduit terminal: VT317-□T dimensional drawings

Conduit terminal: VT317-□T dimensional drawings

 

(Unit: mm)

 

DIN terminal: VT317-□D dimensional drawings

DIN terminal: VT317-□D dimensional drawings

VT317 Series Manifold Specifications

VT317 type manifold external appearance

VT317 type manifold external appearance

*Pictures show representational models. This product is the valve unit only. The manifold is not included.

Manifold specifications

  • Manifold type: B mount
  • Maximum number of valve stations: 20 *1
  • Compatible solenoid valve model: VO317□-□□□(-Q) *2
  • *1When there are 3 stations or more, apply pressure from both sides of the P port. Also, in the case of a common exhaust type, exhaust from both sides of the R port.
  • *2Can also be mounted to VVT320 Series manifolds.
Exhaust portConnecting part (direction) / Port size
SymbolFormatPAR
1Common*Base (side)Base (side)Base (side)
1/4 (3/8)1/41/4 (3/8)
3StandaloneBase (side)Base (side)Base (side)
1/41/41/4

*In the case of the common exhaust type, The P and R ports can be made 3/8 by mounting an attachment.

Flow Rate Characteristics / Weight Table

Valve typeFlow Rate CharacteristicsWeight
1→2 (P→A)2→3 (A→R)3→2 (R→A)2→1 (A→P)
C
(dm3/(s·bar))
bCvC
(dm3/(s·bar))
bCvC
(dm3/(s·bar))
bCvC
(dm3/(s·bar))
bCvGrommet
VO3172.00.110.472.20.120.492.00.140.452.10.140.480.32 kg
VO317V
(Vacuum specification)
VO317E
(Continuous duty type)

Precautions

  • *1The bottom of the solenoid valve has a breather hole for the main valve. Take proper measures to prevent this hole from being blocked as this will lead to a malfunction. *Ordinarily, when the solenoid valve is mounted on a metal surface, it can breathe through the breather hole via the breather groove. However, if the surface on which it will be mounted is made of rubber, the rubber could deform and block the hole.
  • *2Take proper measures to prevent dust and foreign matter from entering through unused ports, such as the exhaust port. The grommet portion contains a breather hole for the armature. Take proper measures to prevent dust or foreign matter from accumulating in this area.

Manifold specification specific product precautions

  • *When mounting the valve on the manifold base, the mounting orientation is set. Mounting in the wrong direction may cause connected equipment to malfunction. When mounting, see the manufacturer's catalog regarding how to switch from a N.C. specification → N.O. specification.
  • *Each valve is fixed to the manifold base with two M4 mounting screws. Tighten the screws sufficiently when re-mounting.
    Mounting screw tightening torque: 1.4 N⋅m
  • *When mounting, tighten the M4 or equivalent screws evenly into the mounting holes of the manifold base.

Other

*See the manufacturer's catalog for information other than that above.

Part Number
VT317-7G-02T
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplication Mounting Orientation Specifications Switching Type Voltage Pipe Port Type Plumbing Thread Nominal Plumbing CV Value Pilot Air Supply Lead wire electrical entry Indicator light / Surge voltage suppressor CE compliant Valve options

-

1 Piece(s) Quote Single UseDirectStandard2-Position Normally OpenAC240VNPTF1/4Direct Plumbing0.62InternalGrommet / Lead wire length: 300 mmNoneNoneStandard type

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Basic Information

Type Solenoid Valves Number of Ports 3-Port Valve Number of Solenoids Single
Status at Power Off Self-Recovery (Spring Return) Driving Type Linear Motion Poppet Seal Type Soft Seal
Pressure Rating(MPa) 0 to 0.9 Manual Switch Not Provided

Please check the type/dimensions/specifications of the part VT317-7G-02T in the 3‑Port Solenoid Valve Direct Operated Poppet Type VT317 Series series.

Similar Part Numbers

Part Number
VO317-1D-Q
VO317-1DS
VO317-1DS-Q
VT317-7GS-02
VT317-7GS-02N
VT317-7HS-02
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipApplication Mounting Orientation Specifications Switching Type Voltage Pipe Port Type Plumbing Thread Nominal Plumbing CV Value Pilot Air Supply Lead wire electrical entry Indicator light / Surge voltage suppressor CE compliant Valve options

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1 Piece(s) Quote Unit for Manifold MountingManifold BaseStandard2-Position Normally OpenAC100V--Sub-Base Plumbing0.62InternalDIN terminalNoneCE compliant productStandard type

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1 Piece(s) Quote Unit for Manifold MountingManifold BaseStandard2-Position Normally OpenAC100V--Sub-Base Plumbing0.62InternalDIN terminalWith surge voltage suppressorNoneStandard type

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1 Piece(s) Quote Unit for Manifold MountingManifold BaseStandard2-Position Normally OpenAC100V--Sub-Base Plumbing0.62InternalDIN terminalWith surge voltage suppressorCE compliant productStandard type

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1 Piece(s) Quote Single UseDirectStandard2-Position Normally OpenAC240V[Rc (R)] Rc1/4Direct Plumbing0.62InternalGrommet / Lead wire length: 300 mmWith surge voltage suppressorNoneStandard type

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1 Piece(s) Quote Single UseDirectStandard2-Position Normally OpenAC240VNPT1/4Direct Plumbing0.62InternalGrommet / Lead wire length: 300 mmWith surge voltage suppressorNoneStandard type

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1 Piece(s) Quote Single UseDirectStandard2-Position Normally OpenAC240V[Rc (R)] Rc1/4Direct Plumbing0.62InternalGrommet / Lead wire length: 600 mmWith surge voltage suppressorNoneStandard type

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