Bonney Forge manufactures Double Block and Bleed Valves ( DDB valve) in an extensive range of designs, materials, sizes, pressure classes and end connections that are designed in accordance to ASME B16.34 and where applicable API 6D or BS EN ISO . The valves are fire-safe test approved and include design features to ensure electrical continuity between ball, stem and body. Cryogenic and high temperature metal seated configurations are also available. All designs are forged for improved mechanical properties, pressure retention, and quality.
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The primary uses for Double Block and Bleed Valves are:
If you want to learn more, please visit our website Double Block And Bleed Ball Valve.