DN20 Butterfly Valve

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DN20 Butterfly Valve, featuring a rotating disc, is employed in various industrial systems with a nominal diameter of 20 millimeters (about 3/4 inch). Its efficient flow control capability makes it an excellent choice for small-scale applications such as HVAC, wastewater treatment, and chemical processing.

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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.