There are many different types of Wafer Butterfly Valve that are used in various ways. The butterfly valve is a commonly used valve. This valve is especially made for use in broad pipes. It is a disk revolving on a perpendicular axis inside the pipe and also functions as a damper or a control valve. This valve is an apparatus that regulates movement especially used in controlling a particular liquid that would run through a specific part of the pipe.
A valve such as this operates the same as a ball valve. This valve contains a flat round plate that is placed in the middle of the pipe, as well as the plate has a bar inside that is joined to a switch in the outer valve portion. This type of valve functions by revolving the handle as well as the plate in similar position or vertical to the movement.
Unlike the ball valve type, the butterfly valve is constantly present in the movement; thus there is always a moderate drop in the pressure in the movement regardless of the valve's position.It is a disk revolving on a perpendicular axis inside the pipe and also functions as a damper or a Control Ball Valve.