Microfluidic switch valve

4-port or 6-port microfluidic switch valve available in 0.50 mm channel, PCTFE-PTFE material.


  • Optimized reagent consumption using liquid recirculation setup : For some experiment protocols like liquid recirculation, switch microfluidic valves design could be required. Using a 2-position 6-port switch valve (VS1-6), it is possible to create a system that recirculates the liquid between two vials, all the while maintaining the flow in the same direction in your flow cell
  • Minimal liquid contamination and no dead volume design, thanks to AMF unique in-house manufacturing process, and high-quality standards including manual final inspection 
  • Easy Plug and Play, only two screws to remove for changing the valve on the motor
  • Standard fluidic connections
  • Low carryover volume allowing fast liquid switching, reagent, and money saving 
  • Lowest internal volume of the market
  • Plug available in PTFE, designed for high chemical compatibility

Additional information

Valve Design

Switch Valve – 6-port 0.5 mm PCTFE,PTFE : V-S-1-6-050-C-P, Switch Valve – 4-port 0.5 mm PCTFE,PTFE : V-S-1-4-050-C-P


Ref. V-S-1-4-050-C-P

Ref. V-S-1-6-050-C-P
Number of stage11
Number of ports46
Wetted materialsPCTFE, PTFEPCTFE, PTFE
Internal volume2,5 μL2,8 µL
Carryover volume
0,6 μL0,8 µL
Channel ø

0,5 mm0,5 mm
Max Pressure7 bars7 bars

Application and technical notes


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