Combined pressure controller-switching valve for rail vehicles comprises a stop for a second plunger to delimit the spring force acting on the first plunger

摘要

Combined pressure controller-switching valve (1) comprises a stop (18) for a second plunger (14) to delimit the spring force acting on the first plunger (10). The stop is adjusted using an adjusting unit (16). Preferred Features: The second plunger is guided in a valve housing (20) and actuated by the controlling pressure produced in a control chamber (32). The controlling pressure is formed by a supply pressure (R) for switching on the control chamber using a pre-controlled magnetic valve.