Shandong Dongying prefabricated buried insulation pipe manufacturer

Shandong Dongying Polyurethane Insulation Pipe *, Prefabricated Directly Buried Insulation Pipe, Insulation Pipe Manufacturer

Using steel pipes as the outer protective layer has high strength. Due to its resistance to damage and ability to withstand large upper loads, anti-corrosion treatment is required for the steel outer casing to achieve a long service life.
The rolling support structure is designed reasonably, with low rolling friction and reduced force on the fixed support. Its mechanical analysis principle is simple, and the stability and safety of the pipeline are greatly improved.
The vacuum layer eliminates heat conduction and convection in the air layer, greatly reducing heat loss. Compared with the air layer structure, the outer wall temperature can be reduced by 8-13 ° C under the same insulation thickness.
The vacuum pumping device has solved the problem of the inner wall of the outer steel casing being easily corroded by hot and humid air, greatly improving the operating life of directly buried steam pipelines. The product lifespan has been extended to 30 years.
The vacuum pumping device solves the problem of having to install a pair of moisture pipes every 50-60m in the air layer structure, greatly reducing the damage rate of the outer casing and making the pipeline more aesthetically pleasing along the line. At the same time, the increased cost due to the installation of the tidal discharge pipe has been reduced by about 50/m.
Shandong Dongying Polyurethane Insulation Pipe *, Prefabricated Directly Buried Insulation Pipe, Insulation Pipe ManufacturerWe all hope to achieve the lowest cost and highest performance when installing pipelines. So polyurethane insulation pipes are widely used in many places. For example, heating pipelines, refrigeration pipelines, chemical industry pipelines, and other places. This new type of pipeline is imported from foreign countries with advanced technology. Its performance is particularly good and its service life is particularly long, bringing good economic and social benefits. It has been accepted by more people and used in energy-saving areas.
Its functions are particularly excellent, with excellent acid and alkali resistance, as well as corrosion resistance, greatly improving its service life. Moreover, its length, size, and diameter can be controlled, and the very user-friendly polyurethane insulation pipe is widely accepted by more people.
Special attention should also be paid during storage, to seal it tightly and prevent its foaming agent from overflowing and water vapor from entering. It should be placed in a dark and dry place, so as to better reflect the performance of polyurethane insulation pipes, and the tightness can achieve more energy-saving functions.