Valves have many uses, including controlling water for irrigation, industrial uses for controlling processes, and residential uses such as on/off and pressure control to dish and clothes washers and taps in the home. The simplest, and very ancient, the valve is simply a freely hinged flap that swings down to obstruct fluid (gas or liquid) flow in one direction but is pushed up by the flow itself when the flow is moving in the opposite direction.

valves are an essential part of a pipeline to allow local and/or remote closure of sections of a pipeline during the unusual situation of a pipeline failure due to external interference or the unlikely event of catastrophic failure. For additional information regarding the product, please contact with Dubuy support team.