Normally Closed 2/2 Microvalves
Rated 3.5/5 based on 11 customer reviews

Normally Closed 2/2 Microvalves

Memetis Normally Closed microvalves are designed for microfluidics: ultra-compact (total footprint of 20 mm) with an internal volume of less than 6.5 µL, they can easily be integrated into your lab-on-chip.
The valves are either controllable with your own controller or with an electrical control unit.
Average lead time: 2 weeks
€99.00
Memetis Normally Closed microvalves are designed for microfluidics: ultra-compact (total footprint of 20 mm) with an internal volume of less than 6.5 µL, they can easily be integrated into your lab-on-chip.
The valves are either controllable with your own controller or with an electrical control unit.

Memetis miniature valves are based on a shape memory alloy in an ultra-compact housing, allowing completely silent operation in various environments, from microfluidic chips to incubators.

  • Normally closed
  • PEEK housing
  • Media-separated valve to avoid cross-contaminations
  • Very low internal volume (< 6.5 µL)
  • Ultra-compact, reusable, and biocompatible: ideal for on-chip integration
  • Noiseless system
  • Easy to use and easy to install on your microfluidic platform
  • Sterilizable by autoclaving
  • The slow switching process makes it particularly suitable for applications that react sensitively to fast flow movements.

Tip: Use the Memetis Fluidic Adapter for a convenient connection to your microfluidic system without further customization! The Electrical Control Unit is also available to control up to 2 valves easily.

1x NC 2/2 valve in PEEK housing

Valve Type

Classic

Negative Pressure

Functionality

Normally closed (NC)

Dimensions

20 x 5 x 8 mm

Weight

0.8 g

Content

1x 2/2 miniature valve

1x connection cable

Nominal orifice DN

0.8 mm

Internal volume

< 6.5 µL

Min. input pressure

0 bar

-0.7 bar

Max. input pressure

3 bar

2 bar

Max. output pressure

2 bar

2 bar

Housing material

PEEK

Sealing material (inside the valve)

Silicone

O-rings (outer interface)

Silicone

Autoclavable

Yes (tested at 134 °C and 2 bars)

Operating temperature

10 - 55 °C

10 - 50 °C

Cycle lifetime

30 x 106 cycles

30 x 106 cycles

Fluidic connection

Flange mount (2x M1.6 screws), silicone o-rings included

Leakage rate

< 1 x 10-3 (mbar x l)/s

Electrical connection

Pin header (2.54 mm pitch)

Current control

500 mA

Power consumption

≤ 0.25 W

Switching time

Opening: 0.05 s

Closing: 0.16 s

Kvalue

0.005 m3/h

0.0045 m3/h

Air flow rate @ Δp 1 bar

3000 mL/min

2800 ml/min

Water flow rate @ Δp 1 bar

90 mL/min

85 ml/min


Datasheets, reviews, and application notes for Memetis products can be found here.

Payment Terms

You can either order and pay via credit card or invoice (through a purchase order). Request a quote easily by clicking on the "Request a Quote" button in the cart page.

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If you wish to pay in USD, GBP or AUD, please specify it in your PO. We can add the converted value in the required currency to the quote if requested.

 

Worldwide shipping

We ship worldwide from our warehouse in France.

Shipping charges are calculated based on the shipping country, and can be estimated from the cart page. Our shipping rates and times are:

  • France: GLS (1-2 business days), free shipping above 350€
  • Germany, Austria, Belgium, Denmark, Spain, Hungary, Italy, Luxembourg, Netherlands, Poland, Portugal, Czechia, Slovakia:
    • GLS (2-4 business days), free shipping above 350€
    • DHL Express (1-2 business days), reduced rate above 350€
  • Bulgaria, Croatia, Estonia, Finland, Ireland, Latvia, Lithuania, Romania, Slovenia, Sweden, Greece, Cyprus, Malta: DHL Express (1-2 business days), free shipping above 400€
  • United Kingdom: DHL Express (1-2 business days), free shipping above 400€
  • USA, Canada: DHL Express (1-3 business days), free shipping above 400€
  • Switzerland: DHL Express (1-2 days), free shipping above 450€
  • Other countries: DHL Express, shipping rates based on the destination, weight and dimensions

 

If you wish to use your own shipping account, we will charge a flat fee of 15€.

We reserve the right to apply a surcharge for parcels > 30 kg, palletized shipments, or packages with dimensions exceeding the maximum dimensions of our carriers.

Please note that our standard shipping incoterms are DAP (Delivered At Place), or EXW if using your own carrier.

Contact us if you have any questions!

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