ZS20 Ceramic Body and Core 10 Ports Switching Valves

 

Oriwen Fluidics Mini ZS20 series of electric rotary valves (multi-port dispensing valves) use encoders to collect signals and rely on stepping motors for control. They are widely used in automatic parts for sample collection, liquid injection or flow conversion.

Features

1. Ceramic valve body: Ceramic is processed as a whole, with less residue and high strength.

2. Driver integration: The valve body motor control circuit is integrated internally, and the host can communicate with the controller through RS485/RS232 protocol.

3. Resistance to strong chemical corrosion: Only the valve body and valve core are in contact with the medium. The valve body and valve core use alumina ceramics, which can be applied to various corrosive liquids.

4. Wide selectivity: switching valves with various hole positions from 6 to 10 holes are available.

5. Sealing method: The stator and rotor are closely matched to achieve the highest service life and excellent sealing.

6. Driving mode: planetary reduction mechanism, greater driving force.

7. The valve hole positioning adopts optical encoder positioning, which can effectively solve the problem of inaccurate positioning after the reduction box is worn;

8. Precise position feedback, feedback position information calculated through encoder

9. Jam information feedback

 

10. Provide convenient configuration software tools to facilitate parameter configuration and debugging.

Specifications

Valve body/core materials	Ceramic
Stator Form	Inclined
Flow Path Structure	3, 4, 6, 8, 10 way
Flow Path Orifice Size	1.2mm
Applicable	Various highly corrosive chemical media
Thread Connector	1/4’’-28UNF
Dead volume (port to port volume)	2~4ul
Work Pressure	Air pressure 0.5Mpa Water pressure 1.0Mpa
Leak rate	0
Ambient temperature	Max 60℃
Medium temperature	Max 150℃
Relative humidity of environment	＜80%
Switching speed	4S/turn
Voltage	24 VDC
Current	1 A
Power	24W
Communication Protocol	RS485/RS232
Communication Rate	9600bps (default, modifiable)
Dimensions	61.5x62x102mm

Port Selection Mode (Switching)

The COM end is a public channel, selectively connected to ports 1 to 10 or 16.

(*Pictures only for reference)

*Liquid path selection and mixing, for example, the same liquid flows to different ports to achieve the distribution effect, or multiple liquids flow to the outlet together to achieve the mixing effect.

Feel free to contact us for quotation of new series Electric Rotary Valve.