Type 5411 is a pilot operated 3/2-way solenoid valve with manual override as standard. The body includes a servo piston with the seat seals. Through pilot channels, the servo piston is either loaded with input pressure or released. A minimum pressure difference of 1 bar is required for switching. The vent port is integrated as a sintered bronze silencer directly in the valve body. The valves can be combined (up to 6 valves) on a single-channel manifold with common pressure supply.