Duplex Steel Valve Bonnet

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A Duplex Steel Valve Bonnet is the upper portion of a valve casing, crafted from duplex stainless steel, which houses the internal valve components and provides access for maintenance and repair. Duplex steel, a Fe-Ni-Cr alloy, is used for its exceptional corrosion resistance and strength, making it suitable for demanding applications in fluid control systems.

Cast or Forged Ball Valve Bonnet, A105, LF2, F316, F51

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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.