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The Groth Model 2300A Emergency Relief Valve is designed to vent to atmosphere for emergency relief capacity above that supplied by a standard operating valve used on tanks, piping, and low pressure vessels. Emergency relief valves provide relief from excessive internal pressures which may cause tank damage.

Product Features

  • Sizes 2″ through 12″
  • Pressure settings 0.5 oz/in2 to 15 PSIG
  • Available in aluminum (type 356), carbon steel, stainless steel, and other materials


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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