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Check Valves

Micro-volume Check valves are the ideal choice for microfluidic experiments. Miniaturized in design, these valves enable precise control of liquid flow. Non-return valves are versatile and can be used in both small and large-scale projects. They are an excellent choice for efficient, reliable results.

Our range of check valves is constructed from top-quality materials, offering superior levels of precision and long-lasting performance. These valves also feature advanced seals that offer additional security and prevent leakage.

Discover our selection made by our microfluidics experts below.
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7 Results
  • Luer Lock Check Valve (pack of 10) - Darwin Microfluidics
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    Darwin Microfluidics

    Luer Lock Check Valve (pack of 10)
    One-way check valves for various applications, such as protecting your microfluidic system against backflows. These valves have a low cracking pressure (15 mbar = 0.217 psi) to be performant even at low flows. Pack of 10. General A check valve for...
    20.80€
  • 1/4-28 x 1/4-28 Inline Check Valve - Darwin Microfluidics
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    IDEX Health & Science

    1/4-28 x 1/4-28 Inline Check Valve
    These 1/4-28 non-metallic check valves provide excellent protection against backflows. Broad chemical resistance and biocompatibility are guaranteed by the PEEK polymer and fluoroelastomer construction. Their low cracking pressure (0.07 bar) is ideal for...
    160.90€ - 169.50€
  • mp-cv Check Valve for Bartels Micropumps
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    Bartels Mikrotechnik

    mp-cv Check Valve for Bartels Micropumps
    A passive check valve to prevent backflows when your Bartels BP7 or mp6 micropump is switched off. General Prevent your liquid from flowing back when your Bartels BP7 or mp6 micropump is turned off.   Active valves Passive valve   Takasago...
    42.00€
  • 1/4-28 x 10-32 Inline Check Valve - Darwin Microfluidics
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    IDEX Health & Science

    1/4-28 x 10-32 Inline Check Valve
    These 1/4-28 x 10-32 non-metallic check valves provide excellent protection against backflows. Broad chemical resistance and biocompatibility are guaranteed by the PEEK polymer and fluoroelastomer construction. The low cracking pressure (0.07 bar) is...
    179.30€ - 335.80€
  • Inline Cartridge Check Valve - Darwin Microfluidics
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    IDEX Health & Science

    Inline Cartridge Check Valve
    Prevent backflows in your flow stream with this inline cartridge check valve. Mounted downstream a sensitive instrument, it ensures that your liquid flows in one direction only. 1/4-28 flat-bottom connection ports. Pack of 1 unit. General Limit your flow...
    158.90€
  • image of a microfluidics check valve without background - DM-VA-001
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    Darwin Microfluidics

    Barbed Check Valve
    One-way barbed check valves with very low unlock pressure (< 20 mbar / 0.3 psi) to prevent backflow and support recirculation setups. General These check valves are designed for recirculation setups or equipment protection in microfluidic systems...
    10.60€ - 19.80€
  • 10-32 x 10-32 Inline Check Valve - Darwin Microfluidics
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    IDEX Health & Science

    10-32 x 10-32 Inline Check Valve
    This 10-32 x 10-32 non-metallic check valve protects against backflows. Broad chemical resistance and biocompatibility are guaranteed by the PEEK polymer and fluoroelastomer construction. The low cracking pressure (0.07 bar) is ideal for microfluidics...
    169.50€
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