DN1700 Butterfly Valve

A DN1700 Butterfly Valve, approximately 68 inches in diameter, is integral to water systems, especially in large and medium-sized water turbine intake pipelines. These valves comprise a valve body, a rotatable disc or door, axis with bearings, a locking device, and sealing mechanisms. When closed, the disc effectively stops water flow, and when open, it reduces hydraulic losses. This design ensures efficient control and management of water flow in critical industrial and municipal applications.