Type 8640 – Pneumatic Solenoid Valve Island for Panel Mounting

Ordering Chart
Communication Item no.
16 valves
(8 x (2 x 3/2-way))
Item no.
24 valves
(12 x (2 x 3/2-way))
Individually wired (common ground) 217 928 217 934
Multipole 25 pin connector 217 930 217 935
DeviceNet 217 931 217 936
Profibus DPV 1 217 932
This chart shows only 7 simple configurations. The 8640 can be configured in a vast array of possibilities. Please contact our experienced technical support for more options.

This process valve island offers many combinations of valve function together with fieldbus connectivity in an extremely compact envelope.
Technical Data
Body material PA (polyamide)
Seal material FKM, NBR
Media Lubricated and non-lubricated dry air,
neutral gases (5 μm-Filter)
Manual override Yes
Voltage 24 V DC 24 V DC
Nominal power 2 x 1 W
Duty cycle Continuous operation (100% ED)
Cv 0.28 / QNn = 300l/min
Pilot method Flipper pilot
Circuit function C 3/2-way normally closed
Pressure range 36.25 - 145 PSI
Orifice size 4 mm
Pneumatic outlet Push in 1/4" tube
CE mark
Options
  • Further valves
  • Further input/output slots
  • Circuit function D (normally open 3/2-way valves)
    Circuit function D
  • Circuit function H (5/2-way valves)
    Circuit function H
  • 16mm wide valves with Cv of 0.64 / 600l/min
  • Cover plates for open slots
  • Fully installed in one piece cabinet
  • RIO Interface to allow hundreds of valves and feedbacks on one bus node

Contact Us | Terms and Conditions | Privacy Policy

© 2017 Bürkert Contromatic Corporation (USA)