LS Series Load Shuttle Valves direct the higher input pressure from two different ports towards the one single output port.
They consist of a body and a chrome coated single steel ball placed between two opposite check valves. When fluid comes from one of inlet port, the internal ball blocks the opposite seat by pressurizing it and provides a flow passage to the outlet port.
LS Series are generally used in load sense circuits and hydraulic brake applications in order to route fluid from the pressure side of a bidirectional hydraulic motor to a pressure decreased hydraulic brake.