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RVM – Rotary valve

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Code: #19418

Supplier: Advanced Microfluidics SA

The ultra-low internal volume rotary valve

Control and optimise your flow path

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MORE INFORMATION

Our OEM valve is a precise low-pressure electric rotary valve designed for automated microfluidic applications. Its exceptionally small channels and accurate positioning system make it ideal for precise liquid handling.

Showing an unrivaled small wetted volume and an exceptional ease of use, this valve is the perfect companion for liquid distribution in your instrument or laboratory experiments at a reduced cost. A low power model exists for a minimum battery use and a fast one exists for your time-specific applications.
APPLICATIONS

Sample preparation automation
Multiplexing
Sample loops
Adapted for battery operated devices
Adapted for Point-Of-Care
Adapted for production

FUNCTIONS

Select channel
Change flow path
Stop flow or isolation

DISTRIBUTION SERIES

Reference	Configuration	Wetted materials	Internal vol.	Carryover vol.	Channel ø	Max. pressure
V-D-1-6-050-C-P	6 ports	PCTFE,PTFE	2.5 μL	1.5 μL	0.5 mm	7 bars
V-D-1-8-050-C-P	8 ports	PCTFE,PTFE	2.5 μL	1.5 μL	0.5 mm	7 bars
V-D-1-8-100-C-U	8 ports	PCTFE,UHMW-PE	13.8 μL	6.7 μL	1 mm	7 bars
V-D-1-10-050-C-U	10 ports	PCTFE,UHMW-PE	3.5 μL	1.7 μL	0.5 mm	7 bars
V-D-1-10-100-C-U	10 ports	PCTFE,UHMW-PE	13.8 μL	6.7 μL	1 mm	7 bars
V-D-1-12-050-C-U	12 ports	PCTFE,UHMW-PE	3.5 μL	1.7 μL	0.5 mm	7 bars

ON/OFF SERIES

Reference	Configuration	Wetted materials	Internal vol.	Carryover vol.	Channel ø	Max. pressure
V-O-1-2-050-C-P	2 ports	PCTFE,PTFE	3.0 μL	-	0.5 mm	7 bars
V-O-1-2-075-C-P	2 ports	PCTFE,PTFE	6.6 μL	-	0.75 mm	7 bars

SWITCH SERIES

Reference	Configuration	Wetted materials	Internal vol.	Carryover vol.	Channel ø	Max. pressure
V-S-1-4-050-C-P	4 ports	PCTFE,PTFE	2.8 μL	0.8 μL	0.5 mm	7 bars
V-S-1-6-050-C-P	6 ports	PCTFE,PTFE	2.5 μL	0.5 μL	0.5 mm	7 bars

Other configurations are available upon request.

Valve heads are interchangeable.

The wetted materials being PTFE or UHMW-PE and PCTFE or UHMW-PE, the valves offer an exceptional compatibility to most chemicals and biological samples.

Model specifications

Reference	Configuration	Power	Weight	Dimensions	Min. switching time 180°	PCB functionalities
P200-O	Low power motor	5-10 VDC, 0.5 A peak	250 g	29 x 38.3 x 111.8 mm	1.5 s	Driver, Encoder
P201-O	Fast motor	18-24 VDC, 2 A peak	450 g	42.3 x 60 x 95.9 mm	400 ms	Driver, Encoder
P211-O	Fast motor	18-24 VDC, 2 A peak	450 g	42.3 x 60 x 95.9 mm	400 ms	Encoder

Other specifications

Operating temperature	5-40°C (41-104°F)
Operating humidity	20-80%, non-condensing
Maximum pressure	7 bars (102 psi)
Wetted materials	PTFE or UHMW-PE, PCTFE
Channel diameter	0.5 mm (0.020 in) or 1 mm (0.039 in) (other upon request)
Internal volume	2.5 - 13.7 μL port-to-port (Configuration dependent)
Carryover volume	0.55 - 6.7 μL port-to-port (Configuration dependent)
Dead volume	None
Tube port fittings	Standard 1/4-28 UNF, flat-bottom
Electrical interface	USB mini, 9-pin D-Sub
Communication type	Serial, I2C (other upon request)

Customisation possibilities

wetted materials
fluidic fittings
fluid path diameter
motor
electrical interfaces
communication types
number of ports
PCB

- Optimised to limit contamination between sequential injections
- Excellent biochemical compatibility
- Replaces a manifold with multiple valves
- Light and compact
- Easy to use and integrate
- Swiss quality

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