Excellent Flexibility and Expansion/Expansion
Belled pipes are made of flexible metallic or non-metallic materials, possessing excellent flexibility and expansion/expansion. This allows them to adapt to various working conditions and environments, such as high temperature, low temperature, high pressure, low pressure, and vibration. In piping systems, bellows can effectively absorb the thermal expansion and contraction of pipelines, reducing stress and deformation, and improving pipeline safety and reliability.
Strong Compensation Capacity
The expansion/expansion of bellows gives it a strong compensation capacity. It can compensate for axial, lateral, and angular displacements in piping systems, effectively solving pipeline displacement problems caused by factors such as thermal expansion and contraction, foundation settlement, and earthquakes. Compared with other compensators, bellows have a stronger compensation capacity, occupy less space, and are easier to install and maintain.
Good Sealing Performance
Belled pipes have excellent sealing performance, effectively preventing media leakage. The sealing surfaces of bellows typically use special sealing structures and materials, such as rubber and polytetrafluoroethylene (PTFE), which have good corrosion resistance and sealing performance, maintaining good sealing performance under various harsh working conditions.
High Pressure Resistance
Belled pipes are typically made of high-strength metal materials, such as stainless steel and alloy steel. These materials possess excellent pressure resistance and strength, enabling them to withstand high pressures. In some high-pressure pipeline systems, bellows can serve as the primary pressure-bearing component, ensuring the safe operation of the pipeline.
Excellent Corrosion Resistance
The materials used in bellows can be selected based on different media and operating conditions, such as stainless steel, acid-resistant steel, and titanium alloys. These materials exhibit excellent corrosion resistance and can be used for extended periods in various corrosive media. Compared to other pipeline components, bellows offer superior corrosion resistance and a longer service life.
