The DN300 Plug Valve, featuring a nominal diameter of approximately 300 millimeters (12 inches), is a specialized valve type utilized for fluid flow control in large pipelines. This valve employs a cylindrical or tapered plug for efficient regulation, ideal for applications demanding low resistance and rapid on/off functionality.

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About Us

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.

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