Class 150 LB Expansion Joint

A Class 150 LB Expansion Joint is a flexible component engineered to accommodate thermal expansion or contraction within a piping system rated at PN20. Its pivotal role in absorbing stress and vibrations makes it an integral part of low-pressure applications like HVAC systems.
 

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.

Our Contacts
Building 2, NO.59, Songshan Road, SND, Suzhou, China