Spherical Compensator
Elegant spherical compensators designed for flexibility and pressure compensation.
A spherical compensator, also known as a spherical expansion joint or spherical bellows, is a type of expansion joint used in piping systems to accommodate movement in multiple directions.
A spherical compensator consists of a spherical-shaped bellows or flexible element that allows for movement in multiple directions, including axial, lateral, and angular movements. It is designed to absorb thermal expansion and contraction, as well as other types of movement, while maintaining the integrity of the piping system.
Download PDFThe three-dimensional spherical compensator is composed of two spherical structural elements and a sleeve structural element. The spherical structural element makes radial deflection angular displacement, and the sleeve structural element makes axial linear displacement.
When two spherical structural elements and one sleeve structural element are combined, a toggle structure that can simultaneously absorb three-dimensional expansion is formed.
The three-dimensional spherical compensator has a large deflection angle and a large axial displacement, which can effectively absorb the large downward displacement of the boiler.
When selecting the three-dimensional spherical compensator, such as horizontal installation, it mainly absorbs the downward displacement of the boiler, that is, the angular displacement of the three-dimensional spherical compensator. In this case, a three-dimensional spherical compensator with large angular compensation and small axial displacement should be selected. . On the contrary, the vertical installation mainly absorbs the downward displacement of the boiler; that is, the three-dimensional spherical compensates the axial displacement. At this time, a three-dimensional spherical compensator with small angular compensation and large axial displacement should be selected.
The compilation specifications of the three-dimensional spherical compensator are DN200 ~ DN600 in total 9 kinds according to the public; the compilation specifications according to the English are: 18", 20", 22", 24", 26", 28", 30"
There are 8 kinds of 32"; the length of the preparation specifications is set as 1200~3000, 5 kinds; the total specifications are 85 kinds.
The three-dimensional spherical compensator produced by our company is mainly used in urban central heating pipelines, steam pipelines in thermal power plants, powder and ash discharge pipelines for large power boilers, air (gas) pipelines and various cooling pipelines in the metallurgical industry, and other heat Various pipes that expand and contract, etc.
Spherical compensators are commonly used in industries such as oil and gas, petrochemical, power generation, and HVAC. They are suitable for applications where significant movement in multiple directions needs to be accommodated.
Ceramic lined pipe is made through self-propagating high-temperature synthesis (SHS) technique.
Cast basalt lined steel pipe is composed by lined with cast basalt pipe, outside steel pipe and cement mortar filling between the two layers.
Ceramic tile lined pipes have very uniform coating of specially formulated ceramic material that is affixed to the inner of the pipe.
The material of the rare earth alloy wear-resistant pipe is ZG40CrMnMoNiSiRe, which is also the grade of rare earth alloy steel.
Tubes Erosion Shields are used to protect boiler tubing from the highly erosive effects of high temperatures and pressures thereby greatly extending tube life.
The ASTM A213 T91 seamless tubes are primarily used for boiler, superheater, and heat-exchanger.
