Maximum pressure limit valve with direct action, the PLK08 is a maximum pressure regulatory valve with direct action, cartridge, installed in blocks or panels with SAE-08 cavities. It regulates the maximum pressure in the hydraulic circuits, also as a limiter of the pressure peaks that are generated during the movement of hydraulic actuators. It is available in six pressure adjustment fields up to 350 bar. The pressure is adjustable by means of a screw with a built -in hexagon or with knob.