Bosch Rexroth makes check-valve style directional control sleeve valves. They have a built-in poppet that allows flow to pass from A to B when pressure at A rises above the spring bias pressure. The valve is normally closed from B to A.
Bosch Rexroth makes check-valve style directional control sleeve valves. They have a built-in poppet that allows flow to pass from A to B when pressure at A rises above the spring bias pressure. The valve is normally closed from B to A.