Maximum pressure regulatory valve The RM2-W and RM3-W are maximum pressure regulatory valves, direct or piloted, with BSP threaded attacks. They mount through fixing ring. They are used for the piloting piloting of regulatory valves and as a pilot for reducing pressure valves. There are four pressure adjustment fields up to 350 bar. The pressure is adjustable by means of a screw with a built -in hexagon or with knob.