BUTTERFLY VALVE THAT HAS THE FUNCTION OF MEASURING THE FLOW AND METHOD OF FLOW MEASUREMENT WITH A BUTTERFLY VALVE.

摘要

A BUTTERFLY VALVE, HAVING A FUNCTION TO MEASURE A FLOW LEVEL, OF A FLUID FLOWING THROUGH IT, INCLUDES A VALVE BODY, A VALVE SHAFT ROTATORY FIXED TO THE MAIN BODY, A VALVE MEMBER TO THE FIXED VALVE. AND ROTATORY MOUNTED IN THE MAIN BODY, A VALVE OPENING DETECTION DEVICE, TO DETECT AN OPENING OF THE VALVE MEMBER, OF THE BUTTERFLY VALVE, AND A ROTATION DETECTION DEVICE, TO DETECT A ROTATION DEVICE , AROUND THE VALVE SHAFT BY FLUID. FIG. 1.