Rego Pressure Relief Valve Manifold - AA8530 Series

The Rego AA8530 Series Pressure Relief Valve Manifold is designed to provide reliable, high-capacity pressure relief for large stationary pressurized storage containers. It is specifically engineered to act as a primary relief device, ensuring safe operation by preventing overpressure in systems handling hazardous or critical fluids such as LPG and anhydrous ammonia. The manifold incorporates a Delta Port™ design that enhances the system's reliability and allows for easy servicing and replacement of relief valves without the need to evacuate the entire storage container.

One of the standout features of this manifold is its removable relief valve capability. This unique design allows for the servicing or replacement of any one relief valve while maintaining full protection for the container. The manifold's hand-wheel enables selective closure of the inlet port to the relief valve being removed, while the remaining active relief valves continue to protect the system.

This feature is essential for maintaining continuous operation and ensuring the safety of the container and its contents during maintenance procedures.

Key Features:

• Delta Port™ Design: Innovative manifold configuration allowing easy service and valve replacement without requiring evacuation of the container.

• Primary Relief Device: Acts as the main pressure relief device for large stationary storage containers.

• Servicing Without Evacuation: The hand-wheel allows selective valve isolation, enabling servicing of individual relief valves while keeping the others active.

• Threaded Connections: Includes a 2" M. NPT threaded container connection for easy installation and connection.

• High Flow Capacity: Provides robust pressure relief capacity with high SCFM ratings, ensuring efficient operation even under high pressure conditions.

Specifications:

• Part Numbers:

  • AA8533MA265, AA8533MA250, AA8532MA265, AA8532MA250

• Valve Configuration:

  • 3 Relief Valves: Available in models AA8533MA265, AA8533MA250

  • 2 Relief Valves: Available in models AA8532MA265, AA8532MA250

• Container Connection:

  • 2" M. NPT (Male NPT threaded inlet connection)

• Relief Valve Inlet Connection:

  • 1 1/4" M. NPT (Male NPT threaded inlet)

• Flow Capacity:

  • 12,808 SCFM at 120°F of set pressure (AA8533MA265)

  • 12,116 SCFM at 120°F of set pressure (AA8533MA250)

  • 6,404 SCFM at 120°F of set pressure (AA8532MA265)

  • 6,058 SCFM at 120°F of set pressure (AA8532MA250)

• Pressure Ratings:

  • 265 PSIG (AA8533MA265, AA8532MA265)

  • 250 PSIG (AA8533MA250, AA8532MA250)

• Accessories:

  • Relief Valve Part Numbers: AA3135-10, AA3135MA265, AA3135MA250

• UL Rating: Not applicable for all models.

• ASME Rating: Provided based on the flow capacity at the set pressure.

Applications:

• Bulk Storage: Ideal for pressurized storage systems where overpressure relief is critical for safety and efficient operation.

• Energy & Power: Used in power generation and other high-pressure applications to ensure the integrity of pressurized storage systems.

• Agriculture: Suitable for large-scale agricultural storage systems handling LPG and other volatile substances.

Benefits:

• Enhanced Safety: Ensures safe pressure relief and continued operation during valve maintenance or replacement.

• Easy Maintenance: The ability to replace or service a relief valve without interrupting the protection offered by the other valves simplifies ongoing maintenance and reduces downtime.

• High Flow Capacity: Designed to handle high-pressure relief needs, making it suitable for large-scale applications.

• Reliable Pressure Control: Prevents overpressure situations, which could otherwise lead to catastrophic failure of storage systems.

• Versatile Design: The Delta Port™ design is ideal for use in various industrial sectors where efficient, continuous pressure relief is required.