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Solenoid valves for use with various fluids in a wide variety of applications.
[Features]
· The vacuum circuit side is suitable for large orifices. The pressure supply side is suitable for vacuum pads and high pressures.
· The structure and dimensions are the same as the VX3 Series.
· Employs special magnetic materials.
· Its special structure decreases metallic noise during operation.
· Uses a nut and thread type assembly for easy maintenance.
| Valve Specifications | Valve Structure | Direct operated poppet | |
|---|---|---|---|
| Withstand Pressure MPa | 3.0 | ||
| Body Material | C37, SUS | ||
| Seal Materials | NBR, FKM, EPDM, PTFE, FFKM | ||
| Enclosure | Dustproof, jetproof (IP65)* | ||
| Environment | Locations without corrosive or explosive gases | ||
| Coil Specifications | Rated Voltage | AC (Class B: Built-In Full Wave Rectifier Type) | 100 V AC, 200 V AC, 110 V AC, 220 V AC, 230 V AC, 240 V AC, 48 V AC |
| AC (Class H) | |||
| DC | 24 V DC, 12 V DC | ||
| Allowable Voltage Fluctuation | ±10% of rated voltage | ||
| Allowable Leakage Voltage | AC (Class B: Built-In Full Wave Rectifier Type) | 5% or less of rated voltage | |
| AC (Class H) | 20% or less of rated voltage | ||
| DC | 2% or less of rated voltage | ||
| Coil Insulation Type | Class B, class H | ||

Single unit / body material: C37, SUS
| Number | Part Name | Material | |
|---|---|---|---|
| Standard | Option | ||
| 1 | Body | C37 | SUS |
| 2 | Tube Assembly * | SUS, Cu | SUS, Ag |
| 3 | Armature Assembly | SUS, C36, PTFE (NBR) | SUS, PTFE (FKM, EPDM, FFKM) |
| 4 | Return Spring | SUS | |
| 5 | Nut | C37 | C37, Ni plating |
| 6 | Solenoid Coil | Class B molded | Class H molded |
| 7 | O-Ring | (NBR) | (FKM, EPDM, PTFE) |
| 8 | Clip | SK | |
| 9 | Guide Pin Assembly | PPS, C36 (NBR) | SUS (FKM, EPDM, FFKM) |
| 10 | Support Spring | SUS | |
| 11 | O-Ring | (NBR) | (FKM, EPDM, PTFE) |
| 12 | Plate | SUS | |
The values in ( ) are for seal materials
*Cu and Ag are not applicable to the DC specification or AC specification with built-in full wave rectifier.

Manifold base material: aluminum, Manifold body material: C37
| Number | Part Name | Material | |
|---|---|---|---|
| Standard | Option | ||
| 1 | Manifold body | C37 | |
| 2 | Tube Assembly * | SUS, Cu | |
| 3 | Armature Assembly | SUS, C36, PTFE (NBR) | SUS, PTFE (FKM, EPDM) |
| 4 | Return Spring | SUS | |
| 5 | Nut | C37 | C37, Ni plating |
| 6 | Solenoid Coil | Class B molded | Class H molded |
| 7 | O-Ring | (NBR) | (FKM, EPDM) |
| 8 | Clip | SK | |
| 9 | Guide Pin Assembly | PPS, C36 (NBR) | SUS (FKM, EPDM) |
| 10 | Support Spring | SUS | |
| 11 | O-Ring | (NBR) | (FKM, EPDM) |
| 12 | Plate | SUS | |
| 13 | Gasket | (NBR) | (FKM, EPDM) |
| 14 | Base | AL | |
The values in ( ) are for seal materials
*Cu is not applicable to the DC specification or AC specification with built-in full wave rectifier.

Grommet; G dimensions

Conduit: C dimensions

DIN terminal: D dimensions

Conduit terminal: T dimensions

With bracket specification dimensions
(Units: mm)
| Model | Orifice Diameter | Piping Connection Port Diameter P | Electrical Entry (AC / Class B) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grommet | Conduit | DIN Terminal | Conduit terminal | ||||||||||
| N.C., N.O., COM. | J | K | J | K | J | K | M | J | K | M | N | ||
| VX31□□ | ø1.5 mm, ø2.2 mm, ø3 mm | 1/8 | 30 | 46 | 48.5 | 41 | 65.5 | 42 | 53.5 | 100.5 | 41 | 69.5 | 91.5 |
| VX31□□ | ø1.5 mm, ø2.2 mm, ø3 mm | 1/4 | |||||||||||
| VX32□□ | ø2.2 mm, ø3 mm, ø4 mm | 1/4, 3/8 | 33 | 56 | 51.5 | 51 | 68.5 | 52 | 56.5 | 103.5 | 51 | 72.5 | 105 |
| VX33□□ | ø2.2 mm, ø3 mm, ø4 mm | 1/4, 3/8 | 36 | 64.5 | 54 | 59.5 | 71 | 60.5 | 59 | 106 | 59.5 | 75 | 113 |
(Units: mm)
| Model | Orifice Diameter | Piping Connection Port Diameter P | A | B | C | D | E | F | H | |
|---|---|---|---|---|---|---|---|---|---|---|
| N.C., N.O., COM. | B1 | B2 | ||||||||
| VX31□□ | ø1.5 mm, ø2.2 mm, ø3 mm | 1/8 | 22 | 36 | 18 | 76.5 | 30 | 19 | 19.5 | 27 |
| VX31□□ | ø1.5 mm, ø2.2 mm, ø3 mm | 1/4 | 41 | 20.5 | ||||||
| VX32□□ | ø2.2 mm, ø3 mm, ø4 mm | 1/4, 3/8 | 24 | 42 | 21 | 90 | 35 | 22 | 22.5 | 32 |
| VX33□□ | ø2.2 mm, ø3 mm, ø4 mm | 1/4, 3/8 | 24 | 42 | 21 | 98 | 40 | 22 | 25 | 36 |
| Model | Electrical Entry (DC, AC / Class H) | Bracket Mounting Dimensions | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Grommet | Conduit | DIN Terminal | Conduit terminal | ||||||||||||
| N.C., N.O., COM. | J | K | J | K | J | K | M | J | K | M | N | Q | R | S | T |
| VX31□□ | 19.5 | 50 | 40 | 42.5 | 58.5 | 42 | 46.5 | 92 | 42.5 | 61 | 93 | 17.5 | 40 | 50 | 75.5 |
| VX31□□ | |||||||||||||||
| VX32□□ | 22.5 | 60 | 43 | 52.5 | 61.5 | 52 | 49.5 | 95 | 52.5 | 64 | 106.5 | 21 | 47 | 57 | 89 |
| VX33□□ | 25.5 | 68.5 | 46 | 61 | 64 | 60.5 | 52 | 98 | 61 | 66.5 | 114.5 | 21 | 47 | 57 | 97 |
*See the SMC catalog for other models.
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Plumbing Thread Nominal | Operating Environment | Switching Type | Connection Type | Orifice Dia. (Ø) | Operating Temperature Range (°C) | Voltage | Sealing materials | Body material | Bracket | Detailed type | Functions | Valve type | Lead wire electrical entry |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 421.58 | 1 Piece(s) | 21 Day(s) | 1/8 | Standard | Normally Closed | [Rc (R)] Rc | - | -20~40 | 24 V DC | NBR | C37 | Included | Standard | None | - | DIN terminal / With light | ||
MYR 361.53 | 1 Piece(s) | 21 Day(s) | 1/4 | Standard | Normally Closed | [Rc (R)] Rc | - | -20~40 | 24 V DC | NBR | C37 | None | Standard | None | - | DIN terminal | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Closed | NPT | 1.5/3 | -20~40 | 12 V DC | NBR | C37 | None | Standard | None | VXV31 | DIN terminal | ||
- | 1 Piece(s) | Quote | 1/8 | Standard / No oil | Normally Closed | [Rc (R)] Rc | 1.5/3 | -20~40 | - | FKM | SUS | None | Oil-free | None | VXV31 | Grommet with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 1/8 | Standard / No oil | Normally Closed | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | C37 | None | Oil-free | None | VXV31 | Grommet with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 1/4 | Standard / No oil | Normally Closed | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | C37 | Included | Oil-free | None | VXV31 | Grommet with surge voltage suppressor | ||
MYR 301.07 | 1 Piece(s) | 21 Day(s) | - | Standard | Normally Closed | - | 1.5/3 | -20~40 | - | NBR | C37 | None | Standard | None | VXV31 | Grommet | ||
- | 1 Piece(s) | Quote | - | Standard / No oil | Normally Closed | - | 1.5/3 | -20~40 | - | NBR | C37 | None | Oil-free | None | VXV31 | Grommet | ||
- | 1 Piece(s) | Quote | 1/8 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~60 | 200 V AC 50/60 Hz | NBR | C37 | None | Standard | Built-in full wave rectifier type | VXV31 | Conduit | ||
- | 1 Piece(s) | Quote | 1/8 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~60 | 200 V AC 50/60 Hz | NBR | C37 | None | Standard | Built-in full wave rectifier type | VXV31 | DIN terminal | ||
- | 1 Piece(s) | Quote | 1/8 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~60 | 200 V AC 50/60 Hz | NBR | C37 | None | Standard | Built-in full wave rectifier type | VXV31 | With conduit terminal | ||
- | 1 Piece(s) | Quote | 1/8 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | C37 | Included | Standard | None | VXV31 | DIN terminal / With light | ||
MYR 356.68 | 1 Piece(s) | 21 Day(s) | 1/8 | Standard | Normally Open | [Rc (R)] Rc | - | -20~40 | 24 V DC | NBR | C37 | None | Standard | None | - | Grommet with surge voltage suppressor | ||
MYR 366.40 | 1 Piece(s) | 21 Day(s) | 1/8 | Standard | Normally Open | [Rc (R)] Rc | - | -20~40 | 24 V DC | NBR | C37 | Included | Standard | None | - | Grommet with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 1/8 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | SUS | Included | Standard | None | VXV31 | Conduit terminal with surge voltage suppressor and light | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | SUS | Included | Standard | None | VXV31 | Conduit terminal with surge voltage suppressor and light | ||
- | 1 Piece(s) | Quote | 1/4 | Standard / No oil | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | SUS | Included | Oil-free | None | VXV31 | Grommet with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 1/4 | Standard / No oil | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~40 | - | NBR | SUS | Included | Oil-free | None | VXV31 | Conduit terminal / With light | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Open | [Rc (R)] Rc | 1.5/3 | -20~40 | - | FKM | SUS | None | Standard | None | VXV31 | Conduit terminal with surge voltage suppressor and light | ||
MYR 793.25 | 1 Piece(s) | 21 Day(s) | 1/8 | Standard | Normally Open | [Rc (R)] Rc | - | -20~40 | 24 V DC | FKM | SUS | Included | Oil-free | None | - | DIN terminal with surge voltage suppressor and light | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~40 | - | NBR | C37 | None | Standard | None | VXV32 | DIN terminal with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 3/8 | Standard | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~40 | - | NBR | C37 | None | Standard | None | VXV32 | Conduit | ||
- | 1 Piece(s) | Quote | 3/8 | Standard | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~40 | - | NBR | SUS | Included | Standard | None | VXV32 | Grommet | ||
- | 1 Piece(s) | Quote | 1/4 | Standard / No oil | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~40 | - | FKM | SUS | None | Oil-free | None | VXV32 | Grommet with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 3/8 | Standard / No oil | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~40 | - | NBR | C37 | None | Oil-free | None | VXV32 | DIN terminal with surge voltage suppressor | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Open | [Rc (R)] Rc | 2.2/4 | -20~60 | 100 V AC 50/60 Hz | NBR | C37 | Included | Standard | Built-in full wave rectifier type | VXV32 | DIN terminal | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Open | G | 2.2/4 | -20~40 | - | NBR | C37 | Included | Standard | None | VXV32 | DIN terminal | ||
- | 1 Piece(s) | Quote | 3/8 | Standard | Normally Open | [Rc (R)] Rc | 2.2/4 | -20~60 | 100 V AC 50/60 Hz | NBR | C37 | Included | Standard | Built-in full wave rectifier type | VXV32 | Grommet | ||
- | 1 Piece(s) | Quote | 3/8 | Standard | Normally Open | [Rc (R)] Rc | 2.2/4 | -20~60 | 200 V AC 50/60 Hz | NBR | C37 | None | Standard | Built-in full wave rectifier type | VXV32 | Grommet | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~60 | 100 V AC 50/60 Hz | NBR | C37 | None | Standard | Built-in full wave rectifier type | VXV33 | DIN terminal | ||
- | 1 Piece(s) | Quote | 3/8 | Standard | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~60 | 200 V AC 50/60 Hz | NBR | SUS | Included | Standard | Built-in full wave rectifier type | VXV33 | DIN terminal | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Closed | [Rc (R)] Rc | 2.2/4 | -20~40 | - | FKM | SUS | Included | Standard | None | VXV33 | Grommet with surge voltage suppressor | ||
MYR 1,029.42 | 1 Piece(s) | 21 Day(s) | 1/4 | Standard / No oil | Normally Closed | NPT | 2.2/4 | -20~40 | - | FKM | SUS | None | Oil-free | None | VXV33 | DIN terminal with surge voltage suppressor and light | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Open | [Rc (R)] Rc | 2.2/4 | -20~40 | - | NBR | C37 | None | Standard | None | VXV33 | DIN terminal / With light | ||
- | 1 Piece(s) | Quote | 1/4 | Standard | Normally Open | [Rc (R)] Rc | 2.2/4 | -20~40 | - | NBR | C37 | None | Standard | None | VXV33 | With conduit terminal | ||
- | 1 Piece(s) | Quote | 3/8 | Standard | Normally Open | [Rc (R)] Rc | 2.2/4 | -20~60 | 100 V AC 50/60 Hz | NBR | C37 | Included | Standard | Built-in full wave rectifier type | VXV33 | DIN terminal |
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| Applicable Fluid | Air | Type | Electromagnetic Type | Driving Type | Linear Motion Type |
|---|---|---|---|---|---|
| Number of Solenoids | Single Solenoid | Application | Single Item | IP | IP65 |
| Insulation Class | B |
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