Model 8820A – Combination Relief Valves and Flame Arresters with Pipe-Away

Model 8820A – Combination Relief Valves and Flame Arresters with Pipe-Away

Model 8820A combination units are used for pressure and vacuum relief where vapors must be piped away.

Specifications

  • Sizes 2″ through 12″
  • Pressure settings 0.5 oz/in2 to 15 psig
  • Vacuum settings 0.5 oz/in2 to 12 psig
  • Available in aluminum (type 356), carbon steel, stainless steel, and other materials
  • Proven spiral wound, crimped ribbon, flame element
  • Modular construction

 

 

 

 

 

 

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

     

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