
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: 0.4 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-BMFE | 
				
				
					
						| 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) | 0.8 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 20 ˚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. Can be improved by controlling the applied current (e.g. PWM, a hit & hold circuit, etc.). Please contact us for details. *3: O-rings are only used for the manifold mount option. |