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Floating ball valve
	 
	
	First, the floating ball valve Overview:
Ball
 valve is an important valve in the petrochemical industry, 
long-distance pipelines and other fields have a wide range of 
applications. The closure of the ball valve is a ball with a
 hole (or part of the ball), the ball with the valve stem rotation, the 
valve to open or close. 
 
    
    
         
    
    
     
             
        
 
				
				
				
			



