Double Block And Bleed Ball Valve
High Performance • Durable • Leak Proof
API 6DASME B16.34ISO 17292CE Certified
Double Block and Bleed Ball Valve for secure isolation and dependable sealing in critical industrial applications.
Technical Specifications
Key Features & Applications
Oil and gas and industrial pipeline systems need dependable isolation, particularly when maintenance, pressure containment and safe operation are involved. African Valve, a Double Block and Bleed Ball Valve Supplier in Nigeria, supplies double block and bleed (DBB) ball valves with two independent sealing barriers and a bleed or vent connection between them. They can be used in oil and gas production, pipelines, refineries, petrochemical plants, gas processing facilities, terminals and other industrial process systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Valve Type | Double Block and Bleed Ball Valve |
| Application | Oil & Gas / Pipeline / Refinery / Petrochemical |
| Size Range | Various sizes available according to valve design and project requirements |
| Pressure Rating | ASME Class 150 to 2500, depending on design and applicable standard |
| End Connection | Flanged / RTJ / Butt-Weld / Socket-Weld |
| Ball Configuration | Floating / Trunnion-Mounted |
| Seat Design | Soft Seat / Metal Seat / Double Piston Seat, where applicable |
| Bleed Connection | Drain / Vent / Bleed Arrangement |
| Operation | Lever / Gear / Pneumatic / Electric / Hydraulic |
| Design Standard | API 6D / ISO 14313 / ASME B16.34, where applicable |
| Testing | API 6D / API 598, where applicable |
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