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A valve manufactured by SMC.
[Features]
· For air and water.
Lightweight and compact resin body (PPS).
· Power consumption: 3 W (standard), 0.5 W (with power saving circuit).
· Enclosure: IP65.
· Reduces piping work (quick fastener body / one-touch fitting body).
[Applications]
· Use in fuel cell co-generation systems, dispensers and automatic water faucets.
Part Number
Configured Part Number is shown.
Compact/Lightweight 2-Port Solenoid Valve VDW30/40-XF Series product image
Model number examples
Series | Size | Quick Fastener Clip Part Number (with 2 pcs.) | Material |
---|---|---|---|
30 | Quick Fastener P7 | VDW30-CP7 | SUS |
40 | Quick Fastener P10 | VDW40-CP10 |
Valve Specifications | Valve Structure | Direct operated poppet | |
---|---|---|---|
Valve Type | Normally closed (N.C.) | ||
Fluid | Quick Fastener Type | Water (1 to 50°C), air, hot water (80°C)*3, low vacuum (133 Pa·abs) | |
One-Touch Fitting Type*4 | Air, water (1 to 40°C)*5, low vacuum (133 Pa·abs) | ||
Withstand Pressure | 1.0 MPa | ||
Ambient Temperature | -10 to 50°C | ||
Fluid Temperature | 1 to 50°C (no freezing) | ||
Ambient Humidity | 85% RH | ||
Environment | Locations without corrosive or explosive gases | ||
Valve Leakage*1 | 0.1 cm3/min or less (with hydraulic pressure), 1 cm3/min or less (with pneumatic pressure) | ||
Exterior Leakage | 0.1 cm3/min or less (with hydraulic pressure), 1 cm3/min or less (with pneumatic pressure) | ||
Mounting Orientation | Upward facing coil | ||
Vibration/Impact*2 | 30 m/s2 / 90 m/s2 | ||
Piping Connection Port Diameter | P7, P10 (quick fastener) C4, C6, C8, C10 (one-touch fitting) | ||
Orifice Diameter | ø1 mm, ø3 mm, ø4.5 mm, ø6 mm | ||
Coil Specifications | Rated Voltage | 24, 12 V DC | |
Allowable Voltage Fluctuation | ±10% of rated voltage | ||
Coil Insulation Type | Class B | ||
Insulation Resistance | 500 V DC, 10 MΩ or more | ||
Withstand Voltage | 1,800 V AC, 1 sec, 3 mA or less | ||
Noise Tolerance*3 | Simulator noise: 500 V p-p, Pulse width: 1 μsec Based on frequency 50 ±10‑Hz noise simulator | ||
First transition noise IEC61000-4-4: 1 kV | |||
Power Consumption | VDW30: 3 W (with 0.5‑W power-saving circuit) VDW40: 6.5 W (with 1‑W power-saving circuit) | ||
Enclosure | IP65*6 |
*1: Amount of leakage from the OUT port side when pressure is applied to the IN port.
*2: Vibration-resistance: No malfunction when tested with 1 sweep of 10 to 150 Hz in the axial direction and at a right angle to the armature in both energized and non-energized states.
*2: Impact-resistance: No malfunction when tested with a drop tester in the axial direction and at a right angle to the main armature, one time each in an energized and non-energized state.
*3: Applies only to products with a power-saving circuit.
*4: If using one-touch fitting types, use a tube that is compatible with SMC fittings (KQ2 Series).
*5: When using one-touch fittings with water, care must be taken when handling piping and tubing conditions to prevent water from leaking when the tubes are inserted. Also, soft nylon tubes cannot be used with water.
*6: Contact SMC regarding use in locations that require water resistance.
Model | Piping Connection Type | Orifice Diameter mm ø | Maximum Operating Pressure Differential MPa *1 | Operating Pressure Range MPa*2, *3 | Weight kg |
---|---|---|---|---|---|
Pressure Port 1 | |||||
VDW30 | P7 C4, C6 | 1.0 | 0.6 | -0.1 to 0.6 | 0.1 |
3.0 | 0.1 | ||||
VDW40 | P10 C8, C10 | 4.5 | 0.1 (with power-saving circuit) | 0.23 | |
0.05 (without power-saving circuit) | |||||
6.0 | 0.05 (with power-saving circuit) | ||||
0.02 (without power-saving circuit) |
*1: The maximum operating pressure differential varies depending on the flow direction of the fluid.
*2: The operating pressure range is from 1 Torr (1.33 × 102 Pa) to 0.6 MPa for low vacuum specifications. Check with SMC if using at 1 Torr (1.33 × 102 Pa) or less. Do not use in situations when a vacuum must be maintained such as for leak testing as the product does permit some leakage.
*3: The surge pressure should be kept to the maximum operating pressure or lower.
Model | Piping Connection Type | Orifice Diameter mm ø | Water | Air | |||
---|---|---|---|---|---|---|---|
1 → 2 (IN → N.C.) | 1 → 2 (IN → N.C.) | ||||||
N.C. | Kv | Conversion Cv | C (dm3/[s·bar]) | b | Cv | ||
VDW30 | P7, C4, C6 | 1.0 | 0.03 | 0.04 | 0.14 | 0.4 | 0.09 |
3.0 | 0.24 | 0.28 | 1.0 | 0.52 | 0.3 | ||
VDW40 | P10, C8, C10 | 4.5 | 0.54 | 0.61 | 2.3 | 0.46 | 0.61 |
6.0 | 0.86 | 1.0 | 4.0 | 0.4 | 1.1 |
Compact/Lightweight 2-Port Solenoid Valve VDW30/40-XF Series diagram
Number | Part Name | Material |
---|---|---|
1 | Body | PPS |
2 | Tube Assembly | SUS |
3 | Coil Assembly | - |
4 | Armature Assembly | SUS, NBR, FKM, EPDM |
5 | Return Spring | SUS |
6 | Frame | Iron |
7 | O-Ring | NBR, FKM, EPDM |
8 | Round Head Combination Screws | Iron |
9 | Cassette | POM, SUS |
10 | Seal | NBR, FKM, EPDM |
(Units: mm)
VDW30-□G□□-□-P7 / Quick Fastener P7 dimensional drawing
Part Number |
---|
VDW31-5G-3-C6-N-XF |
VDW31-5G-3-C6-XF |
VDW31-5GE-3-C6-N-XF |
VDW31-6G-3-C6-N-XF |
VDW31-6G-3-C6-XF |
Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Connection Type | Tube Dia. | Orifice Dia. (Ø) | Pipe opening type (details) | Power-saving circuit | Voltage | Sealing materials | Lead wire exit direction | Option |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGD 44.68 | 1 Piece(s) | 32 Day(s) | Tube Connection | Ø6 | 3 | - | None | 24 V DC | NBR | Piping direction | With base mounting insert | ||
SGD 41.53 | 1 Piece(s) | 32 Day(s) | Tube Connection | Ø6 | 3 | - | None | 24 V DC | NBR | Piping direction | None | ||
SGD 59.03 | 1 Piece(s) | 32 Day(s) | Tube Connection | Ø6 | 3 | - | With power-saving circuit | 24 V DC | NBR | Piping direction | With base mounting insert | ||
SGD 44.68 | 1 Piece(s) | 32 Day(s) | Tube Connection | Ø6 | 3 | - | None | 12 V DC | NBR | Piping direction | With base mounting insert | ||
SGD 41.53 | 1 Piece(s) | 32 Day(s) | Tube Connection | Ø6 | 3 | - | None | 12 V DC | NBR | Piping direction | None |
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Type | Electromagnetic Type | Applicable Fluid | Air / Water | Operating Environment | Standard |
---|---|---|---|---|---|
Switching Type | Normally Closed | Driving Type | Linear Motion Type | Operating Temperature Range(°C) | -10::50 |
Number of Solenoids | Single Solenoid | Body Material | Resin | Application | Single Item |
IP | IP65 | Acquired Standards | CE |
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