Stainless steel bellows compensator flanged expansion joint

Flanged expansion joint, also known as expansion joint, flanged expansion joint is composed of metal bellows and components, mainly to ensure the safe operation of the pipeline. Flanged expansion joint is a flexible thin-walled transverse bellows device with expansion function,. The principle of flanged expansion joint is to use its elastic expansion function to compensate the axial displacement, angular displacement, lateral displacement and combined displacement caused by thermal deformation, mechanical deformation and various mechanical vibration. Flanged expansion joints have the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration and noise reduction. The flanged expansion joint can reduce the deformation of the pipeline and improve the service life of the pipeline.

Performance of flanged expansion joint

1. The flanged expansion joint has good compensation

2. The flanged expansion joint can withstand high temperature

3. Flanged expansion joint can reduce leakage

4. Vibration resistance and high-speed performance of flanged expansion joint

5. The flanged expansion joint can reduce the specific pressure of the spring

6. Possible torque transmission of flanged expansion joint

7. The flanged expansion joint can reduce the seal failure caused by scale through certain structural design

Technique Parameter of flanged expansion joint

Production process of flanged expansion joint

Do you know how is a high quality flanged expansion joint made?Let's see with JINGNING.

Flanged expansion joint advantages

1. Factory price of flanged expansion joint.

2. 16 years of manufacturing experience, 5 years of export experience.

3. Strict quality inspection, the quality far exceeds the industry standard.

4. Flanged expansion joint mold has a variety of specifications, support customization, OEM.

5. Provide free samples of flanged expansion joint.

6. Flanged expansion joints are in large stock.

Flanged expansion joint application

Because of its flexibility, flanged expansion joint can compensate the temperature difference deformation or other deformation between equipment and pipeline, prevent vibration, reduce the thrust of pipeline on equipment, and adapt to the uneven settlement of oil tank foundation. The flanged expansion joint can be widely used in chemical industry, oil refining, electric power, light industry, atomic energy, metallurgy, machinery, instrument, ship, aerospace and other departments. With the wide application of power pipeline and heat pipeline in industry and civil field, the requirement of flanged expansion joint is higher and higher.

FAQ

Q1:What’s the working temperature of flanged expansion joint

A1:The working temperature of flanged expansion joint is -20℃~100℃

Q2:Can the flanged expansion joint be marked with customized logo?

A2:Yes,the flanged expansion joint can be marked with your logo. We could provide OEM&ODM service for flanged expansion joint.

Q3:What’s the face to face length of flanged expansion joint?

A3:The face to face length of flanged expansion joint can be L130, L152,L203... We also could accept customized length according to your requirements.

Q4:Can you provide material certificate 3.1 of flanged expansion joint?

A4:Yes,we could provide material certificate 3.1 for our flanged expansion joint .Please contact us to get the sample of material certificate 3.1 for flanged expansion joint.

Q5:What’s the antirust technology of flanged expansion joint flange?

A5:The antirust technology of flanged expansion joint flange can be galvanizing, painting, plastic powder coating,epoxy resin spraying.

Jingning is a specialist company in expansion joints for pipe equipment. Since 2004 we stand for values which are typical of a family owned company: the spirit of innovation, reliability, continuity and flexibility in thought and action.We are a reliable supplier to our customers who count on quality engineered and durable products.Choosing JINGNING expansion joints is a sound investment both in terms of performance and total cost of ownership.

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