Songjiang Stainless Steel Bellows in Action at Guangzhou Pumped Storage Hydroelectric Plant

Project Cases | 2024-05-07

In the realm of innovative engineering solutions, Songjiang Stainless Steel Bellows has emerged as a reliable partner just like pipeline expansion joints, offering versatile solutions for pipeline systems. Specifically designed for flexibility and durability, the Songjiang universal stainless steel bellows is composed of a bellows tube and two end connecting tubes. Its primary function is to absorb axial displacement through the flexible deformation of the bellows tube. The two end connecting tubes are seamlessly attached to the pipeline, ensuring a secure connection. During transportation, fixed bolts play a crucial role in providing rigid support to the bellows tube.

The product is identified as 1.6 (nominal pressure) MSQ (product code) 200 (nominal diameter) -6 (number of waves) F (flange connection) B/A (flange material). This nomenclature signifies a nominal pressure of 1.6MPa, a nominal diameter of 200mm, 6 waves, and a flange-connected gas pipeline expansion joint termed an elastic length adjuster. The standard for the two-end flanges is generally JB87-59, but customization according to the flange standard required by the ordering party is also possible.

The axial internal pressure-type bellows expansion joint’s gasket rings find varied applications, with one common usage being at the inlet of the condenser for steam-exhausted turbines. These joints often have large diameters with the possibility of non-circular pipe mouths. In such cases, gasket rings provide a welding end face for irregularly shaped connecting pipes. In a system operating under full vacuum conditions, gasket rings serve as reinforcing components.

The Guangzhou Pumped Storage Hydroelectric Plant, a testament to engineering marvels, has successfully integrated Songjiang Stainless Steel Bellows into its water circulation system. This innovative solution ensures not only the flexibility and longevity of the critical infrastructure but also plays a vital role in absorbing vibrations and displacements during the plant’s operation.

The authentic photo of songjiang pipeline expansion joints for Guangzhou Pumped Storage Hydroelectric Plant.

Below is a scanned copy of the authentic contract. Please do not modify or reproduce it. This contract serves as proof of supply. Thank you for your cooperation.

In conclusion, Songjiang Stainless Steel Bellows proves to be an indispensable component in optimizing pipeline systems, with its applications extending to critical infrastructure projects such as the Guangzhou Pumped Storage Hydroelectric Plant. The integration of these bellows exemplifies Songjiang’s commitment to providing advanced solutions for the ever-evolving needs of modern engineering projects.

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