Key Specifications / Features
We Provide China Trunnion Ball Valves, Stainless Steel, ASTM A182 F316, API 6D, Three Pieces Body, 4 Inch, DN100, Class 150 LB, PN20, Lever Opt, and RF Flanged.
We Provide China Trunnion Ball Valves, Stainless Steel, ASTM A182 F316, API 6D, Three Pieces Body, 4 Inch, DN100, Class 150 LB, PN20, Lever Opt, and RF Flanged.

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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.