High temperature steam insulation pipe steel sleeve steel insulation spiral steel pipe manufacturer Guanghui Pipe Industry

Description :

　　The steel sleeve steel insulation pipe is composed of a working steel pipe for conveying medium, a glass wool insulation layer, an aluminum foil reflection layer, a stainless steel fastening belt, a sliding guide bracket, an air insulation layer, an outer protective steel pipe, and an outer anti-corrosion layer, which are sequentially combined outward through equipment.

　　Chinese name: Steel jacket steel insulated pipe, foreign name: Steel jacket steel insulated pipe, also known as steam insulated pipe.

　　Steel sleeve steam insulation pipe is composed of an outer protective steel pipe, steel pipe anti-corrosion, insulation layer, and inner working steel pipe combination. Steel sheathed steam composite insulation pipe is suitable for transporting steam or other media below 2.5MPa and 350 degrees Celsius. This product uses steel pipes as the outer protective layer, which has the advantages of high strength, low damage, easy construction and maintenance, and long service life.

　　The insulation structure of steel sleeve steel insulation pipe is divided into different sliding modes:

　　Internal sliding and external sliding;

　　1. Internal sliding type: The insulation structure consists of a working steel pipe, aluminum silicate, drag reduction layer, microporous calcium silicate, insulation layer, stainless steel fastening steel strip, aluminum foil reflective layer, polyurethane insulation layer, outer steel pipe, and external anti-corrosion layer (basically no longer in use).

　　2. External sliding type: The insulation structure consists of a working steel pipe, a glass wool insulation layer, an aluminum foil reflective layer, a stainless steel fastening strap, a sliding guide bracket, an air insulation layer, an external protective steel pipe, and an external anti-corrosion layer.

　　The steel sheathed steam insulation pipe is composed of external protective steel pipe plus steel pipe anti-corrosion, polyurethane foam insulation layer and internal working steel pipe. Steel sheathed steam composite insulation pipe is suitable for transporting steam or other media below 2.5MPa and 350 degrees Celsius. This product uses steel pipes as the outer protective layer, which has the advantages of high strength, low damage, easy construction and maintenance, and long service life.

　　1. Anti corrosion coating: protects the outer steel pipe from corrosive substances, prolongs the service life of the steel pipe.

　　2. Outer protective steel pipe: protects the insulation layer from groundwater erosion, supports the working pipe and can withstand certain external loads, ensuring the normal operation of the working pipe.

　　3. Glass wool insulation layer and air insulation layer: Ensure the temperature of the medium and keep the surface of the outer protective pipe at room temperature.

　　4. Aluminum foil reflective layer: ensure that the organic foam material does not enter the inorganic hard high temperature resistant layer; Reflect some heat from the high-temperature resistant layer.

　　5. Inorganic hard thermal insulation layer: resistant to high temperature, ensuring the interface temperature between organic thermal insulation layer and foam not to be carbonized.

　　6. Stainless steel fastening straps and sliding guide brackets: ensure the free movement of the working steel pipe during thermal expansion and contraction.

　　7. Working steel pipe: Ensure the normal flow of the conveying medium.

　　Characteristics of steel sleeve steel insulation pipe:

　　1. Reduce project costs.

　　2. Low heat loss, energy-saving.

　　3. Anti corrosion, good insulation performance, and long service life.

　　4. Less land occupation, faster construction, and favorable environmental protection.

　　5. An all.

AfterSalesService :

• High temperature steam insulation pipe