Solenoid Valves M series air operated valves from NADI are available for many applications. Available in both brass, nickel plated brass or 316 stainless steel, the range is designed for high dependancy applications. Sizes range from 1/4″ to 1/2″ in both BSP or NPT thread and configuration is 2/2, 3/2, 5/2 and 5/3. Solenoid Valves have a 2/2 normally closed model, which has a line pressure of up to 80 Bar, for high pressure applications.