公开(公告)号：US20240210966A1

公开(公告)日：2024-06-27

申请号：US18395904

申请日：2023-12-26

Applicant: Julian BOLTE

Inventor： Julian BOLTE

IPC: G05D7/06 ,  F16K37/00 ,  F16K1/12

CPC classification number: G05D7/0635 ,  F16K37/005 ,  F16K1/12

Abstract: A fluid flow-control valve has a housing having an inlet port and an outlet port and forming a flow passage extending therebetween and a valve spindle having a valve cone that fits with a valve seat formed in the flow passage for controlling flow between the inlet port and the outlet port. An elastically movable film sensor near or on the spindle has one face exposed to a static pressure of a flow of fluid in the passage and an opposite face to a total pressure of the fluid applied to the end face of the valve cone for determining a differential pressure therebetween and generating an output signal transferrable to a measured value device. Thence the signal is communicated with an evaluation device, a regulation and control device, a device for influencing the volume flow, and/or an actuating device.