Avcon Controls manufactures 4 Way Pilot Operated, Spool & Sleeve Type, Solenoid Valves. Avcon Controls is a manufacturer of Industrial Duty Automated Valves , Solenoid Valves. 4 Way Pilot Operated, Spool & Sleeve Type, Solenoid Valves have Manual override as a standard feature. 4 Way Pilot Operated, Spool & Sleeve Type, Solenoid Valves are used for Double acting cylinder, textile processing machinery, machine tools, lifting platforms, special jigs used for heat transfer furnaces, metallurgical furnaces, sugar machinery, valve type 9463E 4-way, 3-position valve can be used for positioning of furnace doors, dampers; available in all ports blocked or inlet blocked -all ports exhaust type