ASTM A351 CN7M Butterfly Valve

ASTM A351 CN7M Butterfly Valve, crafted from austenitic stainless steel, feature butterfly-shaped gates for precise fluid flow regulation. Known for their exceptional corrosion resistance, especially to concentrated boiling sulfuric acid up to 40%, these industrial valves are ideal for demanding applications requiring durability.

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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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Building 2, NO.59, Songshan Road, SND, Suzhou, China