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            High platform of ball valve
            
				Dateline:2014-11-30    Hits:
				
				
            High platform valve and flange gate valve is one type of valve, the difference in its closure is a sphere, the sphere rotates around the body center line to achieve a valve opening, closing. The direction of the flow valve in the pipeline is mainly used to make cutting, distribution and change the media. Two ball valve, three piece ball valve, is a new type of valve is widely used in recent years
            				 
				
			
            
		
            

            



            


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