Price of high-temperature steam insulation pipe

Price of high-temperature steam insulation pipe

Price of high-temperature steam insulation pipeStructure:

It can be divided into two types of structures: internal sliding and external sliding. Internally sliding buried steam insulation pipe, the insulation material and outer protective pipe remain relatively stationary, mainly due to the thermal expansion of the working steel pipe moving within the insulation material. This structure is suitable for hard insulation materials. The advantage is that there is no need to set a support ring between the working steel pipe and the outer protective pipe, and the inner wall of the outer protective pipe is not easily corroded. However, the disadvantage is that it can easily cause eccentricity and crushing of the insulation material. External sliding steel sleeve steel insulation pipe, with the sliding surface on the inner surface of the outer protective pipe, and the insulation material moves together with the working steel pipe.

The structure of steam buried insulation pipe is suitable for soft insulation materials. Its advantages include ensuring that heat flow does not leak out, solving the problem of increased friction caused by radial expansion, and having support rings inside, which will not cause eccentricity or crushing of the insulation material. According to the design and requirements, the outer protective layer of the steel insulated pipe can be treated with three-layer PE, epoxy coal tar or fiberglass anti-corrosion technology measures to prevent steel pipe corrosion.

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