
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
			Swipe left to see the remaining contents
		
		
			
				
					
						| 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 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. 
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