TFS Takasago Fluidic Systems

  • SMV Series [Orifice: 0.4 mm / PEEK Body]
  • SMV Series [Orifice: 0.4 mm / PEEK Body]

SMV Series [Orifice: 0.4 mm / PEEK Body]

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FEATURES / CHARACTERISTICS

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.

  1. Compact and lightweight: 19 × 18.4 × t4 mm and approximately 1.5 g.
  2. Silent operation.
  3. Low power consumption - 0.3 W or less.
  4. 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:

  1. Driver Board [SMAD-250A]

We also have other versions of the SMV Series valve with different configurations to match your required specifications:

  1. SMV Series [Orifice: 0.8 mm / PEEK Body]
  2. SMV Series [Orifice: 0.4 mm / PPS Body]
  3. 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.

Cautions Concerning Power Supply Image

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.

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