Pneumatic solenoid valves belonging to 860 PCM variable flow Series housed in a single body nine shutters separately controlled. Said shutters have different fluid flow and are conveyed to a single outlet port. The solenoid valves are flow proportional and characterized by a linear link between the whole flow rate and the control binary code. Therefore, they represent the ideal solution for the flow control in a digital way (PCM technique).
Response times both in opening and in closing are less than a millisecond and are independent from the flow value.
Consequently, value changes of the flow occur with a negligible phase lag (over 1 ms) as regards the electric control, even in the case of the instantaneous variation from the minimum to the maximum value, allowed by the solenoid valve.
The operation life is over 500 millions of cycles for every single shutter.
Valve models of 860 PCM variable flow Series are available with two different precision levels of flow rate control: 64 flow levels with 6-bit configuration and 256 flow levels with 8-bit configuration.
Solenoid valves of 860 PCM variable flow Series may be integrated with the electronic PCM 8130 driver board, which provides their pilot control. They are also preset for both tension signal (0 to 10 V) processing, and digital processing (see “Electronic Driver Boards”).

• Compact dimension
• Short response times
• Insensitivity to vibrations
• High precision and repetitiveness
• Long operating life

• Process and precision instrumentation
• Pressure and flow rate control devices
• Actuators speed control
• Positioning systems
• Biomedical equipment
• Robotics and industrial automation

• Body and flanges in Al
• Seals in HNBR