Metal Rod Type Double Tied Expansion Joints Bellow Compensator For Power Station

double tied expansion joint bellows apply in power station

Product description

Duplex tie rod type expansion joint (FL) is also called large tie rod transverse ripple compensator (expansion joint). It consists of two bellows and tie rods connected to the middle pipe, end plates, spherical and cone washers, etc.Expansion joint that is laterally displaced in the plane and can withstand the pressure and thrust of the bellows.

Description

1. After the compensator arrives, the following contents need to be checked out of the box:Documents: It is necessary to check whether the models, specifications and technical parameters listed on the compensator's label and certificate are consistent with the order contract, and whether other required auxiliary technical documents are complete.Appearance inspection: There should be no obvious scratches or sharp indentations on the compensator; there should be no foreign matter inside the compensator (wave trough); the connection port should be intact.Peel off, large drawbars, transport pullbars, and fasteners should be complete.

2. Precautions for lifting and transportation of compensator:When hoisting, special hoisting fixtures or lifting ears should be used. It is strictly forbidden to use transport rods as load-bearing components.The small-caliber compensator without lifting lugs can be tied to the takeover because of its light weight.During transportation and storage, prevent sun and rain, water immersion, and harmful gas corrosion.During transportation and storage, it is necessary to prevent falling and collision, and do not stack them with other items to avoid damage to the corrugated pipe.Bundles should be secured during transportation to prevent movement and rolling.

Ordering instructions

1. The material of the bellows depends on the characteristics of the medium and the temperature of the medium, and the material of the pipe and the pipe are the same.

2. Determine the displacement and pressure level of the expansion joint

3．Determine the connection type of the expansion joint, whether it is flange or welding

4．Determine the length of the product and the nominal diameter of the product

Jiangsu Qianyuan Feida Power Equipment Co., Ltd. (formerly Zhenjiang Feida Expansion Joint Manufacturing Co., Ltd.) is a designated joint enterprise of the former Ministry of Power, Machinery and Chemical Industry. At present, the company covers an area of 60,000 square meters and a building area of 40,000 square Meters, 120 employees, including 20 technical personnel, total assets of more than 25 million yuan. 

The company's main products:

1.Metal, non-metal and air-cooled island expansion joints, etc.
2. Air damper series, smoke duct shut down, adjusting baffle, isolation door, flapper door;

3. Constant force spring support hanger, variable spring support hanger;

4. Auxiliary equipment of power station: steel structure, oiling Device and lubricating oil storage tank, centrifugal oil purification device
Company), electric air heaters, gasifiers, plate heat exchangers and units, fully automatic constant-speed pulverized coal samplers; fast cooling devices for steam turbines, DC bolt electric heaters for steam turbines; multi-stage water seals, steam-water separators, agents APV plate heat exchanger; American Tysil Roots fan, complete set of ash storage equipment, anti-blocking device of raw coal bunker; steam turbine cosmetic plate and coal mill soundproof cover, cooling tower sound insulation screen, dustproof wall

The company is a "star enterprise" in Jiangsu Province, a "high-tech enterprise" in Jiangsu province, a "model enterprise for comprehensive management" in Jiangsu province, the first batch of 100 contract-honoring, trustworthy enterprises in Jiangsu Province, a thousand enterprises with the best economic benefits in Jiangsu, and a comprehensive ministerial Quality management unit, national measurement assurance confirmation unit, Zhenjiang city machinery industry advanced quality enterprise. The enterprise quality management system operates in strict accordance with ISO9001.