Shuttle-type Passive Control System for Pressure Pipeline Conveying

摘要

Based on the adjustable difference flow shuttle valve technology that is my own invention patent in several countries, such as China, USA, Germany, Japan and Canada, the shuttle-type control serial inventions form a new pressure pipeline passive control system. In this paper, we compare the shuttle-type passive control system and the existing technology in detail firstly. And then introduce the new shuttle-type control units including shuttle-type return valve, shuttle control ball valve, shuttle-type exhaust and air-adding valve and the adjustable difference flow pressure safeguard and their applications using several examples, which shows that the shuttle-type control series valves are latest best choice for the modern pipeline conveying engineering with simple frame, lost cost and high reliability.