Manufacturer of Valves, Pumps, and Manifolds

Miniature Diaphragm Valves | Compact Inert Valves for Medical and Analytical instrumendts. We take custom orders!

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Welcome to Takasago Fluidic Systems, a leading manufacturer of valves, pumps and manifolds

Solenoid valve WBV Series


Designed for dialysis machines

& waste lines


- Internal structure optimized for a compact size with a larger flow (orifice dia. 4 mm) than conventional valves.

Power consumption reduced by approximately 40% compared to equivalent models by other manufactures.

Operating pressure range of -90 to 300 kPa for both IN and OUT ports, enabling the valve to operate properly when a pump reverses its flow.

Compatible with fluid temperatures of up to 95°C, making it applicable in dialysis machine flushing processes. Wetted materials are also resistant to washing liquids such as sodium hypochlorite.

Coil covered by a case, eliminating concerns of liquids splashing on the valve during maintenance.

Three types of port connections available, including O-ring types, which can be mounted directly on a balance chamber.

Also suitable for waste lines of various instruments.



2-way N.C.

Orifice Diameter

4 mm

Operating Pressure Range

IN, OUT -90 ~ 300 kPa

Port Connection

Refer to the back page

Fluid Temp. Range

5 ~ 95°C

Ambient Temp. Range

0 ~ 50°C

Rated Voltage

12 VDC, 24 VDC

Power Consumption

6 W

Duty Cycle


Insulation Class

Class E

Wetted Materials

Valve Body: PPS

Diaphragm: FPM (Optionally EPDM)

Fluid temperature range for EPDM is 5 ~ 60˚C.


Port Connection Details

Note: Details including specifications may change without notification.


November 12, 2014 00:11 AM