What is another word for butterfly valve?
Pronunciation: [bˈʌtəflˌa͡ɪ vˈalv] (IPA) 
Butterfly valves are versatile valves used in industrial and commercial applications to regulate the flow of liquids and gases. Sometimes, you may need to refer to them by a different name. Luckily, there are synonyms for the term "butterfly valve" that you can use interchangeably, including disk valve, quarter-turn valve, wafer valve, and flapper valve. The disk valve refers to the swinging disk that controls the flow of fluid. The quarter-turn valve indicates the valve's opening and closing mechanism, which rotates the disk 90 degrees to regulate fluid flow. The wafer valve is another name for the butterfly valve because of its wafer-thin design, while the flapper valve refers to the valve's disk-like shape and the way it flaps to manage the flow of the fluid.
