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. As excessive pressure builds up then reseats when overpressure has been dissipated.
Product Features
- Sizes 16", 20", and 24"
- Pressure settings 1.5 - 16 oz/in2
- Vacuum settings 0.5 - 4 oz/in2
- Available in carbon steel, stainless steel, fiberglass, and other materials
- Easy access manway combined with emergency relief
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