Rectangle Expansion Joints
Rectangular Expansion Joints are named after their shape and are specifically engineered to absorb movement primarily axial expansion and contraction in ducting and piping systems. They are widely used in power plants, process industries, and large air or gas duct systems.

Did You Know?
LSI-Mech Engineers Pvt. Ltd. is a leading manufacturer of rectangular expansion joints in India, with an outstanding track record. Over 90% of rectangular expansion joints installed in surface condenser systems across India specifically between turbine exhausts and condensers are supplied by LSI-Mech.
MRU
Rectangular expansion joint with U-shaped convolutions and rounded corners. Available with one or more convolutions for low- to medium-pressure and full vacuum applications. Connection options include flanges or welding ends.
MRV
Rectangular expansion joint with V-shaped convolutions and mitered corners. The mitered corners may be single or double. Suitable for a range of applications, with connection options available in flanged or welded ends.
MRM
Rectangular expansion joint in single-ply or multi-ply construction, featuring a single longitudinal weld and seamless, weld-free corners. Available with flanged or welded end conn


