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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
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 |
---|
VQD1251U-5LO-Q |
Part Number | Price | Name | Minimum Order Qty. | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
฿ 3,627.96 | SMC SOLENOID AIR VALVE | 1 Piece(s) | 55 Day(s) | Solenoid Valves | Unit for Manifold Mounting | 4-Port Valve | Manifold Base | Standard | [Single] Latching | 2-Position Normally Open | Self-Recovery (Spring Return) | DC24V | - | - | - | Sub-Base Plumbing | Linear Motion Poppet | 0.07 | 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 large flow capacity | - | - |
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