DN40 Plug Valve

The DN40 Plug Valve is a rotary valve featuring a cylindrical plug that rotates within the valve body to regulate the flow of fluids or gases through pipelines with a DN40 nominal diameter (approximately 1-1/2 inches). This valve is frequently employed for on/off service in small-scale applications, notably in sectors such as petroleum refining and water treatment systems.

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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.