Why Heavy Pipelines Choose Lateral Bellows Over Universal Joints?
In the world of heavy industrial pipelines, engineers often face a quiet but stubborn enemy: unpredictable movement. High-pressure steam lines in power plants, slurry pipelines in mining, and heat exchangers in refineries all expand and shift. And that’s exactly where a lateral expansion joint becomes more than just a metal bellow-it becomes a survival tool for the entire pipeline system. While universal joints may appear flexible at first glance, many Indian industries are slowly switching sides. Why? Let’s uncover why heavy pipelines-especially those dealing with extreme loads and space limitations—prefer lateral bellows as their first line of defense. Understanding the Real Stress in Indian Pipelines Industrial pipelines rarely sit still. They expand, contract, and even sway due to heat, pressure, ground movement, and equipment vibration. According to process industry studies published by the U.S. Department of Energy , temperature changes alone can push steel pipes to expand...