Metal Expansion Joint Stainless steel Flexible Joint with Flange

Metal expansion, also known as expansion joint, expansion joint, is mainly to ensure the safe operation of the pipeline. Metal expansion is a flexible thin-walled transverse bellows device with expansion function, which is composed of metal bellows and components. The principle of metal expansion 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. The metal expansion has the functions of pressure resistance, sealing, corrosion resistance, temperature resistance, impact resistance, vibration reduction and noise reduction. The metal expansion can reduce the deformation of the pipeline and improve the service life of the pipeline.

Performance of metal expansion

1. The metal expansion has good compensation

2. The metal expansion can withstand high temperature

3. Metal expansions can reduce leakage

4. Vibration resistance and high-speed performance of metal expansion

5. The metal expansion can reduce the specific pressure of the spring

6. Possible torque transmission of metal expansion

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

Technique Parameter of metal expansion

Production process of metal expansion

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

Metal expansion can be processed into different types according to different needs

Jingning has more than 17 years of design experience in manufacturing metal expansion, rubber expansion joint, metal expansion joint, disassembly joint, pipeline and other industrial pipe fittings. The metal expansion meets the international standards such as GB, ISO, DIN, ANSI, BS, JIS and the special requirements of customers.

Metal expansion advantages

1. Metal expansion is ex factory price

2. 17 years manufacturing experience, 5 years export experience

3. The metal expansion has strict quality inspection, and the quality far exceeds the industry standard.

4. Various specifications of metal expansion mold base customization and OEM

5. Free metal expansion samples

6. Large inventory of metal expansion

Metal bellows compensator application

1. Pipeline deformation and deformation with large deformation of metal expansion and limited space position.

2. Large diameter pipeline with metal expansion has large deformation and displacement and low working pressure.

3. Metal expansions require devices to limit nozzle load.

4. Metal expansions are required to absorb or isolate high-frequency mechanical vibration.

5. Metal expansions are pipes required to absorb earthquake or foundation settlement.

FAQ

Q1:Can the metal expansion be marked with customized logo?

A1:Yes,the metal expansion can be marked with your logo. We could provide OEM&ODM service for metal expansion.

Q2:What’s the face to face length of metal expansion?

A2:The face to face length of metal expansion can be L130, L152,L203... We also could accept customized length according to your requirements.

Q3:Can you provide drawings of metal expansion?

A3:Yes,we could provide drawings of metal expansion for you.Please contact us to get the drawing of metal expansion.

Q4:What certificates of metal expansion can you provide?

A4:We could provide CE,ISO certificate for our metal expansion.

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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