Class 4500 LB Expansion Joint

The Class 4500 LB Expansion Joint is a pivotal element in high-pressure piping configurations, boasting a pressure rating of PN750. This sophisticated component offers the necessary flexibility to accommodate thermal expansion and mechanical vibrations, thereby preserving the structural robustness of the pipeline. Its extensive application in the power generation sector, particularly for steam and gas services, underscores its significance in ensuring the seamless operation and longevity of critical infrastructure.

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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