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The Groth Model 1300A Vacuum Relief Valve is used when vacuum relief is the only requirement. Intake relief necessary under working conditions is achieved by a spring or weight loaded pallet. This feature of the Model 1300A reduces the possibility of tank damage. The Model 1300A helps to provide increased fire protection and safety.

Product Features

  • Sizes 2″ through 12″
  • Vacuum settings 0.5 oz/in2 to 12 PSIG
  • Available in aluminum (type 356), carbon steel, stainless steel, and other materials
  • Modular construction


Groth Corporation

A global leader in manufacturing pressure/vacuum relief valves, flame and detonation arresters, blanket gas regulators, and other low pressure relief products.


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