DBB Ball Valve

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A DBB Ball Valve, also called Double Block and Bleed Ball Valve, is a specific type of DBB Valve that employs a spherical ball with two seating surfaces to block fluid flow from both directions. This valve design enhances safety and efficiency, making it suitable for applications demanding double isolation and bleeding.

ASTM A105N Trunnion Mounted Ball Valve, 20IN, 600 LB, API 6D

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Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.