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RVB Series - Rocker valve with diaphragm isolation - 16mm grid width

Orifice diameter 1.6mm

RVB Rocker Valve diaphragm isolated 16mm


2/2-way and 3/2-way rocker type diaphragm isolation solenoid valves with fluid separation.

With 1.6 mm orifice diameter as standard, pressures of up to 2.5 bar and vacuum of up to -900 mbar are possible at all connections, which makes its use in bidirectional fluidic systems at high pressure or vacuum.

A high pressure version for pressures of up to 5 bar is available.

Special designs with optimised pumping volume enable use in demanding analysis applications.

As an option, electronics can be integrated in the valve housing to reduce the holding voltage.

The flange connections of this valve series are available in different dimensions. Contact us for more information.

RVB valve rocker type


2/2-way normally closed
2/2-way normally open
Orifice diameter
1.6 mm (0.8 mm optional)
Port Connection
Flange | M6 | 1/4-28UNF
Rated voltage
12 VDC | 24 VDC
other voltages on request
Operating Pressure range
input and output (NC | NO): -900 - 2500 mbar
(Optional: 5000 mbar)
Diaphragm material
Perfluoroelastomer (FFKM) | EPDM | FPM
Body material
Seal material
Perfluoroelastomer (FFKM) | EPDM | FPM
Fluid temperature range
5 - 50°C
Ambient temperature range
5 - 50°C
Power consumption
0.85W (with electronics for holding voltage)
Operating duration
100% ED
Mounting direction
Resistant to neutral and aggressive liquids / gases
(see resistance lists)
16.0 x 27.0 x 46.0mm

Customizable to specific requirements (e.g. higher pressure range, different operating mode, higher temperature range, different operating voltage, different port connections, ...)