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Air Release Valves

 
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Air Release Valves
 
     
 
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 Single Air Valves (Small Orifice) S1  
       
   
  • For automatically releasing air which may accumulate under pressure in section of pipe line during normal working condition.

  • Available Size:: 15”, 25”, 40”.
 
       
       
 
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 Double Air Valves DS1 & DS2  
       
   
  • These valves are simply a combination of small and large orifice air valves with common connection to the main, small orifice function being similar to that of a single air valve. Large orifice serves for automatically exhausting air when a pipe is being filled with water, or automatically ventilating a pipe when it is being emptied of water.

  • Available Size: 40”, 50”, 80”, 100”, 150”, 200”.
 
       
       
 
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 Kinetic Air Valves (DK)  
       
   
  • These valves are essentially the same as the conventional double air valves but with certain refinements and are suitable for high head pipe lines where high rates of air discharge and ventilation is required.

  • Available Size: 40 ”, 50”, 80”, 100”, 150”, 200”.
 
       
       
     
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