A DN750 Expansion Joint, designed with a nominal diameter of 750 millimeters (around 30 inches), is utilized in large-scale piping systems, particularly in industrial settings and power generation plants, to absorb movements and compensate for thermal expansion, reducing stress and maintaining pipeline integrity.
 

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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.

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