The 3-2/2 valve is for applications requiring one signal to operate three 2-way normally closed valves simultaneously. A single-solenoid air-pilot operator shifts a spool that opens or closes three sets of supply to ports. Mechanically linked via one spool, all three 2-way functions must shift at the same time and flow rate. Solenoid coils are guaranteed no burnout for the life of the valve.
Automatic Valve, 41144 Vincenti Ct., Novi, MI 48375, FAX (248) 474-6732.