ELVEFLOW MUX Recirculation 6/2 Microfluidic Recirculation Valve

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Product Description

6/2 port automated recirculation valve

Internal volume: 3.5 µL - No dead volume

Switching time (average): 156 ms - Wetted materials: PCTFE or PTFE - Standard ¼-28 fluidic fittings

Compatible with Elveflow® Smart Interface software - 1-year warranty - Without accessories.

The MUX Recirculation 6/2 valve is a microfluidic 6-ports / 2-positions valve. The MUX Recirculation 6/2 valve, when combined with the OB1 MKIII+ pressure-driven flow controller, allows to:

Recirculate a fluid in a closed loop
Inject small volume samples in a liquid stream
Run & automate long-term experiments!
+ Experimental versatility with its high bio- & chemical compatibility (PCTFE – PTFE material)

The MUX Recirculation valve has 6 inputs and 2 interchangeable configurations shown on the images below. Each input is connected to a neighbor output, either on the right or the left depending on the configuration.

Main Features & Benefits

No overpressure Switch between 2 flow configurations in less than 180ms, thanks to the use of a fast & precise valve motor
Biocompatible High chemical compatibility, PCTFE and PTFE material can be used with organic solvent.
No waste No dead volume & low carryover volume (0.5µL), for the best solution usage efficiency.
Easy ¼-28 connection allows for a leak-free operation and quick connection using standard fittings
Reproducibility & Reliability Perform identical injections over and over

Specifications

Category	Parameter	Value
Performances	Port to port switching time (ms)	180 ms
	Max recommended pressure	7 bar
	Internal diameter	0.5 mm
	Internal volume(1)	2.5µL
	Carryover volume(2)	0.5 µL
	Dead volume (3)	None
	Wetted materials	PCTFE, PTFE
	Number or ports	6
	Number of positions	2
	Operating temperature	5-40°C
	Operating Humidity	20-70% non condensing

Footnote:

Volume inside the system from entrance to exit
Volume of liquid that will be mixed with the next liquid. It is not stuck, but will be swept next time a liquid passes.
Volume that is stuck in the system (dead end), which is not clearly swept and relies on diffusion to clear out

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Microfluidic Recirculation Valves