Slow opening protection type valve convenient to use and using method thereof

The invention discloses a slow opening protection type valve convenient to use and a using method of the slow opening protection type valve, and relates to the technical field of valves. A regulation and control part is arranged in the valve body; the left end of the regulation and control part is fixedly connected with a flow guide part; a slow opening piece is fixedly installed at the top of the valve body, the regulating and controlling piece is arranged so that the exporting piece can be pushed to rotate and slowly open through the rotating piece when fluid flows, and the vortex phenomenon, generated due to rotation of the vortex fan, of the entered fluid can be reduced or even eliminated through the wave absorbing structure; noise generated in the operation process of the valve is reduced through isolation of the silencing gasket, and the technical problem that the overall size and operation of the valve are affected by existing equipment such as a motor is solved; the flow guide part is arranged to be m