This product is the shape memory alloy valve. The outer dimensions are 4.0 x 18.4 x 19.0 mm, and the weight is only 1.5 g. It is a very compact and lightweight valve. Quiet without generating driving noise like a solenoid valve.
- Compact and lightweight: 19 × 18.4 × t4 mm and approximately 1.5 g.
- Silent operation.
- Low power consumption - 0.3 W or less.
- Significant cost reduction, compared to our conventional valves, was achieved with molded housing and body, as well as simplified actuator structure.
Note: Details such as specifications, etc., may be changed without notice.
There is a dedicated driver board that can be used to help operate this valve:
- Driver Board [SMAD-250A]
We also have other versions of the SMV Series valve with different configurations to match your required specifications:
- SMV Series [Orifice: 0.8 mm / PEEK Body]
- SMV Series [Orifice: 0.4 mm / PPS Body]
- SMV Series [Orifice: 0.8 mm / PPS Body]
Please feel free to contact us for more details about this low-power consumption valve, the SMV series.
CAUTIONS CONCERNING POWER SUPPLY
Shape memory alloy may burn out or break due to overcurrent. To prevent this, please use either a constant current circuit or match the conditions shown in the diagram and table.
Note: Details such as specifications, etc., may be changed without notice.
VIDEO OF SMV SERIES
Note: Details such as specifications, etc., may be changed without notice.
SPECIFICATIONS
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Model Number |
SMV-2K-AMFF
|
Outer Dimensions |
4 x 16 x 16.5 mm
|
Method |
Shape Memory Alloy Valve
|
Type |
2-way NC
|
Port Connection |
Manifold-Mount Type (O-Ring) or Hose Barb
|
Orifice(mm) |
0.4 mm
|
Ambient Temperature Range |
5–40°C
|
Power Consumption |
<0.3 W or less
|
Operating Duration |
Continuous
|
Body Material |
PEEK
|
Weight |
1.5 g
|
Notes |
Model |
Standard |
High Pressure |
Orifice Diameter (mm) |
0.4, 0.8 |
0.4 |
0.8 |
Operating Pressure Range (kPa) |
IN |
0~100 |
0~250 |
0~200 |
OUT |
0~50 |
0~100 |
Electrical Supply |
Current 250 mA*1 |
Typical Response Time |
600 ms
(ON time, OFF time, at 30 ˚C environment)*2 |
Wetted Materials |
Body |
PPS, PEEK |
Diaphragm,
O-Ring |
FKM, EPDM, FFKM*3 |
Note: Details such as specifications, etc., may be changed without notice.
*1: Please refer to “Cautions Concerning Power Supply”.
*2: Response times vary depending on the ambient temperature. The values above are measured at 30˚C. Can be improved by controlling the applied current (e.g. PWM, a spike & hold circuit, etc.). Please contact us for details.
*3: O-rings are only used for the manifold mount option.
|