Corrugated Pressure Balanced Expansion Joint / Expansion Bellows For Pipes

Straight pipe pressure balance corrugated expansion joint ISO 9001 Certification

Product description

The straight pipe pressure balance type corrugated expansion joint is composed of two working bellows connected by a working bellows or intermediate pipe, a balance bellows and a working tie rod.It is mainly used to absorb the combined axial and transverse displacement and balance the bellows pressure thrust expansion joint.

The straight pipe pressure balance type expansion joint is bellows type structure, which is composed of pressure balance bellows and compensation bellows.Through pressure balance bellows balance ripple compensator pressure, remove the compensator and the pipeline's own thrust.

Pressure balance expansion energy saving compensation in the pipeline system axial displacement, internal pressure thrust self balance, this product is applied to the high position of the pipeline is not suitable to set fixed support.

parameter

Product name: straight pipe pressure balance corrugated expansion joint

Nominal diameter: DN100 ~ DN3000 (mm)

Design pressure: 0.1 ~ 2.5 (Mpa)

Design temperature: -25℃ ~ 450℃

Connection: flange/welding

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.