Avcon Controls manufactures 3 Way Normally Open, Universal Type,Solenoid Valves . Avcon Controls is a manufacturer of Industrial Duty Automated Valves , Solenoid Valves. Normally Open, Universal Type,Solenoid Valves has Simple, reliable valve for multimillion operation, having inlet, outlet and exhaust port in the same plain and on the body. 3 Way Normally Open, Universal Type,Solenoid Valves is used For operating Diaphragm valves. Single acting cylinders, clutches, automation of any type,compressor loading and unloading, lubrication devices, robots, Textile printing and processing machinery.