| Customization: | Available |
|---|---|
| Certification: | ISO, TUV, ASME |
| Customized: | Customized |
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Boiler replacement parts steam header for high pressure environment
The high quality boiler parts steam headers collect and distribute steam or water from or to a series of smaller pipes or conduits. They are made of carbon or ferritic steel, generally of the same grade as the piping systems. Unlike piping systems which are usually butt welded and bent, headers are straight.
Structure:
The pressures and temperatures that headers have to withstand depend on the component to which they are connected. A header connected to an economizer or to water wall panels is subject to less severe requirements on the material than a header connected to superheaters or reheaters.
Depending on the temperature and pressure of headers, Vallourec supplies tubes in carbon steel to high-alloy ferritic steels such as T/P91 or T/P92, with sizes ranging from 88.9 mm to 406.4 mm.
Other products:
To solve the problem of corrosion to air preheater at low temperature environment and ash fouling, our company has developed a new kind enamel glaze with anti-abrasion, anti-corrosion, and less fouling features.
Advantages:
1.Introducing Germany equipment and adopting advanced technology
2.Using imported enamel glaze material
3.Adopting technology of electrostatic coating
4.Products with national patents
5.Abrasion resisting , less wear and tear and smooth surface with less fouling
Boiler water walls are membrane walls that are made of tubes welded together with or without a strip of metal in between. These walls form the enclosure of the coal combustion chamber. Water wall tubes are alsoreferred to as the evaporator section; they contain water mostly in liquid form which gradually evaporates as it rises in the boiler.
Our company:
Shandong Hengtao Group, founded in 1995, is located in Gaomi City, Shandong Province. Hengtao Group has 470,000,000 RMB of total registered capital, 1,400,000 square meter of land coverage, about 2000 employees and over 3 billion RMB of total assets.
We are one of the manufacturers of boiler and boiler parts in China. We have a team of engineers who have more than 20 years' experience in designing, manufacturing, engineering, supplying of boiler and its spare parts. We manufacture CFB boiler, enameled corrugated plate, enameled tubular air preheater, rotary air preheater, H-finned tube economizer, spiral finned tube economizer, membrane water wall, header and other customized boiler parts.
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