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Pilot-Operated 2-Port Solenoid Valve For Dry Air VQ20/30 Series Single Unit (VQ31A1-1GZ-C10)
- On Sale Till 31/03/2025
SMC Solenoid Valve.
[Features]
· Compact and lightweight yet with a large flow capacity
· High frequency operation
· Long operating life
· Built-in one-touch fitting makes piping work easy.
· DIN connector type, dust-proof, jet-proof (IP65) type enclosure compliant.
· Air-blowing workpieces, blowing-off, etc.
(i)Caution
- Product images may be representative. Refer to the manufacturer's catalog for details.
Part Number
Configured Part Number is shown.
VQ31A1-1GZ-C10
2-Port Solenoid Valve (Pilot Operated, For Dry Air) Single Unit Specifications
VQ20 External Appearance
VQ30 external appearance
Symbols
When the valve is closed, IN and OUT are blocked. However, if the pressure in port 2 is greater than the pressure in port 1, the fluid cannot be blocked.
Standard Specification Table
| Valve Specifications | Series | VQ20 | VQ30 | |
|---|---|---|---|---|
| Valve Construction | Pilot operated 2-port poppet type | |||
| Usable Fluids | Air*1 | |||
| Ambient Temperature and Operating Fluid Temperature | -10 to 50°C *2 | |||
| Lubrication | Not required | |||
| Manual Operation | Locking type (tool required)*3 | |||
| Impact Resistance / Vibration Resistance | 150 / 30 m/s2 *4 | |||
| Enclosure | Dust-proof*5 | |||
| Internal leakage cm3/min | 15 or less | |||
| External leakage cm3/min | 15 or less | |||
| Mounting Orientation | Free | |||
| Weight | 46 g | 80 g | ||
| Electrical Specifications | Coil Rated Voltage | 12 V DC, 24 V DC, 100 V AC, 110 V AC, 200 V AC, 220 V AC | ||
| Allowable Voltage Fluctuation | ±10% of rated voltage | |||
| Coil Insulation Type | Class B or equivalent | |||
| Power Consumption | DC (with power-saving circuit) | Inrush: 2.9 W Holding: 0.6 W | ||
| DC (without power-saving circuit) | 2.9 W | |||
| AC | 2 VA | |||
| Electrical Entry | Grommet, DIN terminal | |||
- *1This product is for dry air. Use in clean air and take care that drain and oil content do not get into this product.
- *2Use dry air when operating at low temperatures and with no condensation.
- *3Manual operation is available for DIN terminal type only.
- *4Vibration resistance: No malfunction occurred in 1 sweep test between 8.3 and 2,000 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)
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) - *5DIN terminal type supports dust-proof and blow-proof (IP65) performance.
Structure Drawing
Pilot Operated 2-Port Solenoid Valve For Dry Air structure drawing
| Number | Part name | Material |
|---|---|---|
| 1 | Solenoid coil | - |
| 2 | Body | Resin |
| 3 | Fixed core | SUS |
| 4 | Armature | SUS |
| 5 | Return Spring | SUS |
| 6 | Poppet | NBR |
| 7 | Diaphragm assembly | H NBR / Resin |
Outline dimensional drawing
VQ20 Series
(Unit: mm)
Inline type / Grommet (G) VQ21A1-□G□-□-□ dimensional drawing 1
Inline type / Grommet (G) VQ21A1-□G□-□-□ dimensional drawing 2
*Broken line indicates bracket mounting type (-F).
L type / Grommet (G) VQ21A1-□G□-□-L□ dimensional drawing 1
L type / Grommet (G) VQ21A1-□G□-□-L□ dimensional drawing 2
*Broken line indicates bracket mounting type (-LF).
VQ30 Series
(Unit: mm)
DIN terminal (Y) VQ31A1-□Y□□-□-□ dimensional drawing 1
DIN terminal (Y) VQ31A1-□Y□□-□-□ dimensional drawing 2
*Broken line indicates bracket mounting type (-F).
Precautions
- *Product images may be representative images. Refer to the manufacturer's catalog for shape details.
- *See the SMC catalog for product information other than that detailed above.
| Part Number |
|---|
| VQ31A1-1GZ-C10 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Application | Mounting Orientation | Specifications | Voltage | Plumbing | CV Value | Connecting Tube Diameter | Pressure Rating (MPa) | Manual Switch | Lead wire electrical entry | Manual | Indicator light / Surge voltage suppressor | Made to order specifications | CE compliant | Body options |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Single Use | Direct | Standard / Drip-Proof / Lubrication Free | AC100V | Direct Plumbing | 0.8 | Ø10 | 0.01 to 0.5 | Not Provided | Grommet | None | With full-wave rectifier circuit (with indicator light / surge voltage suppressor) | - | None | None |
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Basic Information
| Type | Solenoid Valves | Number of Ports | 2-Port Valve | Number of Solenoids | Single |
|---|---|---|---|---|---|
| Switching Type | 2-Position Normally Closed | Status at Power Off | Self-Recovery (Spring Return) | Pipe Port Type | One-Touch Plumbing |
| Driving Type | Pilot Type Poppet | Seal Type | Soft Seal | Pilot Air Supply | Internal |
Please check the type/dimensions/specifications of the part VQ31A1-1GZ-C10 in the Pilot-Operated 2-Port Solenoid Valve For Dry Air VQ20/30 Series Single Unit series.
Specification/Dimensions
-
Specifications
- Standard
- Drip-Proof
- Lubrication Free
-
Made to order specifications
-
type
- VQ20
- VQ30
-
Application
- Single Use
- Unit for Manifold Mounting
-
Mounting Orientation
- Direct
- Manifold Base
-
Voltage
- DC12V
- DC24V
- AC100V
- AC110V
- AC200V
-
Plumbing
- Direct Plumbing
- Sub-Base Plumbing
-
CV Value
-
Connecting Tube Diameter
- Ø6
- Ø8
- Ø10
- Ø12
-
Pressure Rating(MPa)
- 0.01 to 0.5
- 0.1 to 0.6
- 0.01 to 0.6
-
Manual Switch
- Lock
- Not Provided
-
Lead wire electrical entry
- DIN terminal
- DIN terminal without connector
- Grommet
-
Manual
- Locking type (tool required)
- None
-
Indicator light / Surge voltage suppressor
- Quick response type (power-saving, without indicator light / surge voltage suppressor)
- With full-wave rectifier circuit (with indicator light / surge voltage suppressor)
- With full-wave rectifier circuit (with surge voltage suppressor)
- With power saving circuit (with indicator light / surge voltage suppressor)
- With power saving circuit (with surge voltage suppressor)
-
CE compliant
- CE compliant product
- Non-compliant
- None
- Yes
-
Body options
-
CAD
- 2D
- 3D
Days to Ship
-
- All
- Same day
- 21 Day(s) or Less
- 31 Day(s) or Less
- 32 Day(s) or Less
- 46 Day(s) or Less
- 52 Day(s) or Less
Specify Alterations
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
Similar Part Numbers
| Part Number |
|---|
| VQ21A1-1G-C6-F-X23 |
| VQ21A1-1G-C6-L |
| VQ21A1-1G-C6-LF |
| VQ31A1-1GZ-C10-F |
| VQ31A1-1GZ-C10-F-X2 |
| VQ31A1-1GZ-C10-F-X23 |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Application | Mounting Orientation | Specifications | Voltage | Plumbing | CV Value | Connecting Tube Diameter | Pressure Rating (MPa) | Manual Switch | Lead wire electrical entry | Manual | Indicator light / Surge voltage suppressor | Made to order specifications | CE compliant | Body options |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | Quote | Single Use | Direct | Drip-Proof / Standard / Lubrication Free | AC100V | Direct Plumbing | 0.33 | Ø6 | 0.1 to 0.6 | Not Provided | Grommet | None | With full-wave rectifier circuit (with surge voltage suppressor) | Sealing material: Fluoroelastomer / Oil-free specifications | None | With Bracket | ||
- | 1 Piece(s) | Quote | Single Use | Direct | Drip-Proof / Standard / Lubrication Free | AC100V | Direct Plumbing | 0.33 | Ø6 | 0.1 to 0.6 | Not Provided | Grommet | None | With full-wave rectifier circuit (with surge voltage suppressor) | - | None | L-type | ||
- | 1 Piece(s) | Quote | Single Use | Direct | Drip-Proof / Standard / Lubrication Free | AC100V | Direct Plumbing | 0.33 | Ø6 | 0.1 to 0.6 | Not Provided | Grommet | None | With full-wave rectifier circuit (with surge voltage suppressor) | - | None | With L type bracket | ||
- | 1 Piece(s) | Quote | Single Use | Direct | Drip-Proof / Standard / Lubrication Free | AC100V | Direct Plumbing | 0.8 | Ø10 | 0.01 to 0.5 | Not Provided | Grommet | None | With full-wave rectifier circuit (with indicator light / surge voltage suppressor) | - | None | With Bracket | ||
- | 1 Piece(s) | Quote | Single Use | Direct | Drip-Proof / Standard / Lubrication Free | AC100V | Direct Plumbing | 0.8 | Ø10 | 0.01 to 0.5 | Not Provided | Grommet | None | With full-wave rectifier circuit (with indicator light / surge voltage suppressor) | Oil-free specification | None | With Bracket | ||
- | 1 Piece(s) | Quote | Single Use | Direct | Drip-Proof / Standard / Lubrication Free | AC100V | Direct Plumbing | 0.8 | Ø10 | 0.01 to 0.5 | Not Provided | Grommet | None | With full-wave rectifier circuit (with indicator light / surge voltage suppressor) | Sealing material: Fluoroelastomer / Oil-free specifications | None | With Bracket |
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