(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
SMC Solenoid Valve.
[Features]
· Extraordinarily stable responsiveness at high speed
· Compact and lightweight (34 g) yet with a large flow capacity
· Can also be used for vacuum applications (-101.2 kPa)
· Compatible with clean environments
· Copper-free specifications
Part Number
Configured Part Number is shown.
VQD1121V-5LO-M5-Q

L plug connector type, base mounted type external appearance

L plug connector type, body ported type external appearance

M plug connector type, base mounted type external appearance

M plug connector type, body ported type external appearance
| Item | Type | ||||
|---|---|---|---|---|---|
| Single standard type | Single high flow capacity type | Latching high flow capacity type | |||
| Valve Specifications | Valve Construction | 4-port direct operated poppet valve | |||
| Usable Fluids | Air | ||||
| Maximum Operating Pressure | 0.7 MPa | ||||
| Minimum operating pressure / Vacuum specification | 0 MPa / -101.2 kPa | ||||
| Response time*1 | ON: 4 ms ±1, OFF: 2 ms ±1 | 10 ms or less | |||
| Ambient Temperature and Operating Fluid Temperature | -10 to +50°C *2 | ||||
| Lubrication | Not required | ||||
| Manual Operation | Non-locking, push type | Locking type | |||
| Impact resistance / Vibration resistance*3 | 150/30 m/s2 | ||||
| Mounting Position | Free | ||||
| Enclosure | Dust-proof | ||||
| Weight | 34 g | 37 g | |||
| Electrical Specifications | Coil Rated Voltage | DC | 24 V, 12 V | 24 V DC | |
| Allowable Voltage Fluctuation | ±10% of rated voltage | ||||
| Coil Insulation Type | Class B or equivalent | ||||
| Power Consumption | DC | 2 W | 3.2 W (Power saving type), (inrush 3.2 W, holding 1.0 W)*4 | 2 W | |
| Electrical Entry | L plug connector, M plug connector (with indicator light / surge voltage suppressor) | ||||
*1: Response time measured based on JIS B8419:2010. (Value during operation except immediately after left unused with coil temperature 20°C, pressure 0.5 MPa, rated voltage, with indicator light / surge voltage suppressor) Depending on the operating conditions, a response delay of approximately 1 ms may be experienced immediately following a period of disuse.
*2: Use dry air when operating at low temperatures and with no condensation.
*3: Impact resistance: No malfunction occurred when tested using a drop tester. The test was performed once for each condition, in both energized and de-energized states, in the axial and right angle directions of the main valve/armature. (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)
*4: For information regarding inrush time, see the electrical waveform for the power-saving type shown under "Wiring Specifications" in the manufacturer's catalog.
| Valve Model Numbers | Port size | Flow Rate Characteristics | ||||||
|---|---|---|---|---|---|---|---|---|
| 1 → 4/2 (P → A/B) | 4/2 → 5/3 (A/B → EA/EB) | |||||||
| C (dm3/(s·bar)) | b | Cv | C (dm3/(s·bar)) | b | Cv | |||
| Body Ported Types | VQD1121-□L-M5 VQD1121-□M-M5 | M5 × 0.8 | 0.22 | 0.16 | 0.05 | 0.19 | 0.31 | 0.05 |
| VQD1121U-□L-M5 VQD1121U-□M-M5 VQD1121W-□L-M5 VQD1121W-□M-M5 | 0.27 | 0.24 | 0.07 | 0.28 | 0.28 | 0.07 | ||
| Base Mounted Type (with Sub-Plate) | VQD1151-□L-M5 VQD1151-□M-M5 | 0.22 | 0.10 | 0.05 | 0.22 | 0.31 | 0.06 | |
| VQD1151U-□L-M5 VQD1151U-□M-M5 VQD1151W-□L-M5 VQD1151W-□M-M5 VQD1251U-□L-M5 VQD1251U-□M-M5 VQD1251W-□L-M5 VQD1251W-□M-M5 | 0.27 | 0.25 | 0.07 | 0.27 | 0.28 | 0.07 | ||

Structure Drawing
| Number | Part name | Material | Note |
|---|---|---|---|
| 1 | Solenoid coil assembly | - | - |
| 2 | Sub-plate | Aluminum | VQD1000-S-M5 (base mounted type only) |
| 3 | Body | ZDC | - |
| 4 | Spool Valve | Aluminum | - |
| 5 | Poppet | HNBR | - |
| 6 | Guide ring | Resin | - |
| 7 | Return Spring | SUS | - |
| 8 | Manual | Aluminum | - |
| 9 | Gasket | HNBR | - |
| 10 | Round Head Combination Screw | Steel | - |
Component part (single type)
*Body unit cannot be dismantled.
(Unit: mm)

L plug connector type: VQD1121□-□L-M5, M plug connector type: VQD1121□-□M-M5 drawing
(Unit: mm)

L plug connector type: VQD1151□-□L-M5, M plug connector type: VQD1151□-□M-M5 dimensional outline drawing
(Unit: mm)

L plug connector type: VQD1251□-□L-M5, M plug connector type: VQD1251□-□M-M5 dimensional outline drawing
| Part Number |
|---|
| VQD1121V-5LO-M5-Q |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Type | Application | Number of Ports | Mounting Orientation | Specifications | Number of Solenoids | Switching Type | Status at Power Off | Voltage | Pipe Port Type | Plumbing Thread Nominal | Applicable Cylinder Dia. (Ø) | Plumbing | Driving Type | CV Value | Seal Type | Pressure Rating (MPa) | Pilot Air Supply | Manual Switch | Lead wire electrical entry | Indicator light / Surge voltage suppressor | CE compliant | Valve options | Related component type | Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 392.13 | 1 Piece(s) | 10 Day(s) or more | Solenoid Valves | Single Use | 4-Port Valve | Direct | Standard | [Single] Single | 2-Position Normally Open | Self-Recovery (Spring Return) | DC24V | M | M5 | - | Direct Plumbing | Linear Motion Poppet | 0.05 | Soft Seal | 0 to 0.7 | Internal | Not Provided | Plug lead type: L plug connector, with indicator light / surge voltage suppressor, without connector | - | CE compliant product | For vacuum | - | - |
Loading...
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy