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sm-cv Check Valve


  • passive check valve
  • Customizable opening pressure: 6mbar-1200mbar
  • Customizable fluid connectors

Delivery time: 1 - 3 working days

SKU: BM-A-0033 Category:


sm-cv Check Valve


The sm-cv is a passive check valve. The valve prevents the medium from flowing back when the micropump is switched off. This is especially important in systems where there is a certain height difference between the individual parts.


  • sm-cv Check Valve Features:
    • Passive valve operation.
    • Tubing compatibility: Diameter of 1.3 mm.
    • Possible opening pressures: 6-1200 mbar.
      • default: 6mbar
    • Customizable connectors.

Key Features

  • Customizable:
    • order different possible opening pressures of the sm-cv check valve to your liking and customize it’s fluid connectors.
    • The default opening pressure of the sm-cv check valve is 6 mbar and the default fluid connectors are the ones compatible with our 1.3mm Tygon tubing. If you would like to order the valve with a different opening pressure or other fluid connectors, please contact us here.
  • Compact Design:
    • Small size allows for quick and easy integration into systems.
  • Tubing Compatibility:
    • The default fluid connectors use the same hose thickness (1.3 mm) required for all other Bartels components.
  • Prevents Backflow:
    • Ensures the medium flows in the correct direction, especially crucial in systems with height differences.


  • Passive Operation:
    • Check vavles function without the need for electronics.
  • Easy Integration:
    • Compact and passive design allows for seamless integration into various systems.
  • Customizable:
    • Customizable opening pressure and connectors enhance versatility and adaptability.

You would like to test the check valve? In this shop, you will find all necessary components and accessories. You will need a The Bartels Pump | BP7 – Tubing, the corresponding control electronics and suitable tubing.

If you are looking for active valves instead, we also have those in our portfolio. On our website, you will find a listing of all the valves we offer with our systems. Additionally, you will find these valves in our microfluidic kits here in the store.

You are not sure yet which valve you need? Then, please, feel free to contact us. We will help you with choosing the right valve and support you in setting up your complete system.

Data sheets

Do you need a reliable check valve with an adjustable opening pressure? Then look no further. Check out the customizable sm-cv out now!


All available 3d models of our products can be found on our homepage in the download section.