Abstract: An anti-skid brake control system includes a fluid distributor member with first and second chambers, each of which is associated with a respective one-way valve for connecting it to the source and for preventing the propagation of fluid pressure from the source and for preventing the propagation of fluid pressure from the source to the respective chamber. A piston is sealingly slidable in each chamber and divides the chamber into a first volume, which communicates with the one-way valve associated with the respective chamber, and a second volume. The first volume of the first chamber communicates with the second volume of the second chamber. Each piston has an actuator for keeping the adjacent one-way valve in an open position when the piston is moved toward the one-way valve. An actuator selectively applies a force to the piston in the first chamber to move the piston.