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            Check Valve PVC  1/2in
         
     
                
        
        
            
            Check Valve PVC 3/4in Solvent
         
     
     
    
        Check Valve PVC 1/2in Solvent    
    
    
                     
                                                    
                                                                                
                            
                                
        - Check Valve is durable, reliable, and worry-free. 
 - Check valves prevent water from flowing back into a pump with a rubber flapper, helping your sewage system to perform at its best. 
 - It contains a durable stainless-steel spring with an O-ring seal. Cannot be used with compressed air. 
 
 non-return valve / non return valve  
 
                             
                                                                                                            
                            
                                                                     
                                
                 
            
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