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The Groth Model 2100 Emergency Pressure Relief Valve is designed to provide emergency relief capacity beyond that furnished by the normal operating pressure relief valve on the tank. The valve protects the tank against rupture or explosion that could result from excessive internal pressures caused by fire, etc. Model 2100 is designed to be self-closing. As excessive pressure builds up, Model 2100 relieves, then re-seats when the overpressure has been dissipated.

Product Features

  • Sizes 16″, 20″, and 24″
  • Pressure settings 1 – 15 PSIG
  • Available in carbon steel, stainless steel, and other materials
  • Unique design – spring-loaded cover


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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