Tianjin insulation pipe

NegotiableUpdate on 06/13

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Nature of the Manufacturer: Producers

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Overview

Tianjin insulation pipe production is convenient and reduces engineering cost. (2) Directly buried insulation pipe has excellent insulation effect, energy saving and environmental protection. (3) Prefabricated polyurethane insulation pipe has a long service life and low maintenance cost. (4) Prefabricated directly buried insulation pipe is easy to construct and reduces environmental damage. Shandong polyurethane directly buried insulation pipe, directly buried insulation pipe, insulation pipe

Product Details

Tianjin insulation pipeThe overall performance is excellent, and the product strictly follows the CJ/T114-2000 (EN253:2009) standard. The working steel pipe adopts the process of shot blasting and rust removal on the outer surface and corona treatment on the inner surface of the outer protective pipe, ensuring the three in one performance of the insulation pipe. The service life is as long as 30-50 years, with strong stability and extremely low maintenance costs. The insulation effect is 4 to 9 times higher than other insulation pipes, and the heat loss is only 25% of traditional pipes. Under normal circumstances, it can withstand temperatures of 120 ℃, and the highest peak value can reach 150 ℃. Outer protective tube density ≥ 940kg/m ³, tensile strength ≥ 20Mpa; Thermal insulation foam density ≥ 60kg/m ³, compression strength ≥ 300Kpa, thermal conductivity ≤ 0.03w (m.k), closed cell rate ≥ 90%.

Directly buried insulation pipe manufacturerFeatures:

（1） Convenient production and reduced engineering cost

（2） Excellent insulation effect, energy-saving and environmentally friendly

（3） Long service life and low maintenance costs

（4） Easy construction, reducing environmental damage

Directly buried insulation pipe manufacturerStructure:

（1） Working steel pipes: According to the technical requirements of the conveying medium, seamless steel pipes, double-sided submerged arc spiral welded steel pipes are used.

（2） Thermal insulation layer: rigid polyurethane foam.

（3） Protective shell: Made of high-density polyethylene or fiberglass.

（4） Leakage alarm line: When manufacturing high-temperature prefabricated buried insulation pipes, an alarm line is buried in the insulation layer near the steel pipe. Once a leakage occurs in a certain part of the pipeline, the transmission of the alarm line can trigger an alarm on the detection instrument and display the section of the pipe that quickly handles the leakage, ensuring the safe operation of the heating network. The accurate location and degree of leakage of water, in order to notify maintenance personnel quickly

Prefabricated buried insulation pipesafety

The high-temperature prefabricated buried insulation pipe designed and produced by Tianjin Haimen Building Materials Co., Ltd. can be equipped with a leakage alarm line according to requirements. Once a leakage occurs in a certain part of the pipeline, the accurate location and degree of leakage of the insulation pipe can be displayed on the detection instrument through the transmission of the alarm line, so as to notify the leakage personnel to quickly deal with the leaking pipe section and ensure the safe operation of the heating pipe network.

Polyurethane insulation pipeThe * sex

High temperature prefabricated buried insulation pipes not only have the technical and practical performance of traditional trench and overhead pipeline laying, but also have significant social and economic benefits, and are also powerful measures for heating energy conservation.

▲ Polyethylene outer protective pipe

The density of the polyethylene outer protective tube is ≥ 940kg/m ³, the tensile strength is ≥ 20Mpa, the carbon black content is 2.5% ± 0.5% (mass percentage), and the difference in melt flow rate between the two tubes is not more than 0.5g/10min. Cut both ends of the pipe flat, with an angle error of ≤ 2.5 ° perpendicular to the axis.

▲ Shandong direct buried insulation pipe fittings

Directly buried insulation pipe fittings meet the CJ/T 155-2001 standard, and their product scope of application is equivalent to the standard requirements for prefabricated directly buried insulation pipes in CJ/T 114-2000. Insulated pipe fittings include prefabricated insulated elbows, insulated tees, insulated variable diameter pipes, fixed joints, and insulated joints.

Haimen Building Materials Co., Ltd

Shandong polyurethane prefabricated buried insulation pipe

Polyurethane direct buried insulation pipe

Shandong Thermal Insulation