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                       DN15-50mm, threads end 
                    
    
					
                    
                    
                    
    
                       DN50-500, Flanged end 
                    
    
					
                    
                    
                    
    
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                        Non-return valve
                        
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                                    【Product Name】Non-return valve from DN15 to DN50
                                  
    
                                  
    
                                    【Product introduction】
                                  
    
                                  
    
                                    
    
                                      
    
                                        　　Our company can provide various types of Non-return valve from DN15 to DN50
                                      
    
                                    
    		
                                  
    
                                  
    
                                    
    
                                      
    
                                         
                                        
                                      
    
                                    
    		
                                  
    
                                
    		
                              
    
                            
    		
                          
    
                          
    
                            
                          
    
                        
    		
                      
    
                        
                    
    		
                  
    
                  
    
                    
    
                      
    
                        
                      
    
                    
    		
                  
    
                  
    
                    
    
                      
                        
    
                          
    
                              
    
                                
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                        All rights reserved: Lianyungang Lianli Water Meter Co.,Ltd.　Tel: 0086-518-82341113　Fax: 0086-518-82340789
    
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