DN300 Gate Valve

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The DN300 Gate Valve, featuring a nominal diameter of around 300 millimeters (12 inches), is a linear-motion valve that uses a wedge-shaped gate to control the flow of fluids within a large-sized pipeline, often employed in applications where a tight seal is necessary.

DN300 Resilient Gate Valve, PN15, GGG50, Ductile Iron

EN 558-3 Resilient Gate Valve, DN300, 12 Inch, PN16, EN 1074

Pressure Seal Bonnet Gate Valve, 12IN, 2500 LB, API 600, WCB

ASTM A217 WC9 Pressure Seal Gate Valve, 12IN, 1500 LB, API 600, RTJ

ASTM A216 WCB Gate Valve, OS&Y, API 600, 12 Inch, 150 LB, RF

ASTM A216 WCB Flanged Gate Valve, 12 Inch, 300 LB, API 600

API 600 Wedge Gate Valve, A890 5A, 12 IN, 2500 LB, OS&Y, BB

ASTM A217 WC6 Flanged Gate Valve, 12 Inch, 600 LB, API 600, RF

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.