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Emergency Pressure Relief Valve, Weight-Loaded; Hinged

Model 2400A

Emergency Pressure Relief Valve, Weight-Loaded; Hinged

The Groth Model 2400A 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 internal pressures caused by fire exposure, etc. Model 2400A is designed to be self-closing. As excessive pressure builds up, it relieves, then re-seats when overpressure has been dissipated. The valve is built of corrosion resistant materials throughout. Groth’s special fluoropolymer “cushioned air” pallet and peripheral guiding insures proper alignment and integrity of seating.

Specifications

Size: 16" (DN 400) , 20" (DN 500) and 24" (DN 600)

Material: Available in carbon steel, stainless steel, and other materials

Pressure: 1.5 - 8 oz/in2 (6.46 mbarg to 34.5 mbarg)

Vacuum: 0.5 - 4 oz/in2 (2.15 mbarg to 17.2 mbarg)

Features

• A wide stainless steel seat and air-cushion seal keeps leakage low long after the valve is put in service
• A hinged design including a lift stop ensuring positive re-seating for reliable performance
• Easy access manway combined with emergency relief



Options

• ANSI 150# and API 650 drilling classes available
• Buna-N, Fluoropolymer, FKM and other seating diaphragms
• Counter weights are available for lower settings
• Steam Jacket

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