Double Block and Bleed Ball Valve

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A Double Block and Bleed Ball Valve, or DBB Ball Valve, incorporates two separate seals to create a double isolation barrier within a single valve body, offering a central vent or bleed port for pressure relief and maintenance purposes. The Valve is utilized to ensure safety, prevent cross-contamination, and maintain the integrity of fluid systems.

Modular Double Block & Bleed Ball Valve, 6 IN, 1500 LB, RTJ

ASTM A350 LF2 DBB Ball Valve, 2 Inch, 1500 LB, API 6D, RTJ

About Us

Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.