valve

Double eccentric semi-Ball Valve is a new type of valve, is the solution for resolving such as pulp and two-phase media conveying technical issues and the research and development of new products. This product fills a variety of valves a blank domestic product, the structure adopted by eccentric-wedge tight theory that the drive to achieve Gate tight regulation, hoist role. The new product mix, stable performance, opened quickly lightweight, wear automatic compensation, sealed reliable and durable, easy to adjust maintenance; seamless structure circulation larger than the closing valves, butterfly damper valves, and other small, small pressure-relief system; able to get rid of scaling, Hoist convenience, no "dead zone" to overcome the valve, the valve and closing valves scaling, easy plug and easy to leak out, defects such as short life, showing the unique advantages. Double eccentric Semi-ball valve series products and implementing a national standard GB9113. 8-11-88 size flanged connection, easy to install valves and replace the existing varieties; Users can also connect the size of a series of arrangements for the production, adapted to different conditions and mineral needs.