Pressure relief system with supply activated valve

摘要: A pressure relief system for detecting and abating an overpressure in a pressurized fluid. The includes response assembly that has responsive member, such as buckling pin, configured to buckle when predetermined force is applied the member. When pin buckles, piston slides expose inlet communication path actuator assembly. pair of sliders move from retracted position extended fluid enters housing. have rack turns pinion position. rigidly attached rotatable shaft. Rotation shaft causes valve open or close direct through path.