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              1/4" Check Valve
¼” FPT x ¼” MPT brass check valve with smooth, reliable, low resistance check plunger. This is generally used nearest the outlet side of pump and is strongly recommended to use with a pressure relief valve to prevent excessive line pressures. Not recommended as a suction check as debris can easily foul up or clog check plunger. See our ¾” check valves for suction side check valves.
MPN: 0318CV
Direct replacement part for compatible heating systems.¼” FPT x ¼” MPT brass check valve with smooth, reliable, low resistance check plunger. This is generally used nearest the outlet side of pump and is strongly recommended to use with a pressure relief valve to prevent excessive line pressures. Not recommended as a suction check as debris can easily foul up or clog check plunger. See our ¾” check valves for suction side check valves.
MPN: 0318CV
Direct replacement part for compatible heating systems. 
    
    
      
      
        
      
      
    
      
      
        
          
        
      
      
        
        
          
        
        
 
      
    
      
      
        
          
        
      
      
        
        
          
        
        
 
      
    
   
    
    
      
      
        
      
      
    
      
      
        
          
        
      
      
        
        
          
        
        
 
      
    
      
      
        
          
        
      
      
        
        
          
        
        
 
      
    
   
    
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
      
    
      
      
        
      
      
        
        
          
        
        
 
    
    
      
      
        
      
      
    
      
      
        
          
        
      
      
        
        
          
        
        
 
      
    
      
      
        
          
        
      
      
        
        
          
        
        
 
      
    
   
    
    
      
      
        
      
      
        
        
          
        
        
