Flexible expansion joint CL-A type

The CL type closure joint is a flexible expansion joint developed with extensive experience and technology based on many years of proven performance.

Due to the effects of ground subsidence, earthquakes, temperature expansion and contraction, various stresses are applied to the piping, which can lead to leaks and pipe disconnections. Closure joints are most suitable for relieving such stresses and absorbing displacements. Because the structural reaction force is small, the impact on the piping and structures is extremely minimal. With long-lasting stable airtightness and excellent performance in absorbing large expansions, eccentricities, and twists, they are widely used, particularly in the fields of water supply, electricity, and plants. ● Absorption of displacements after piping - Uneven subsidence - Deflection - Bending - Twisting - Temperature expansion and contraction - Piping vibrations

Thermal power generationHydroelectric powerOther power generation