Universal Flexible Bellow Manufacturer Stainless Steel Metal
Bellows Joint Expansion
Joint expansion is a kind of compensation element. The joint expansion effectively uses the deformation of bellows expansion body to
absorb the lateral and angular displacement of pipeline caused by
the change of pipeline size, thermal expansion and contraction of
pipeline. Joint expansions are mainly used for noise reduction and vibration reduction. Joint expansions are widely used in modern industry.
Performance of joint expansion
The main elastic element of joint expansion is stainless steel bellows. Through the expansion and bending of
bellows, the joint expansions the pipeline in axial, transverse and angular directions. Metal
bellows can play the following roles:
1. The joint expansion absorbs the axial, transverse and angular thermal deformation of
the pipeline.
2. Joint expansion can absorb equipment vibration and reduce the influence of
equipment vibration on pipeline.
3. Joint expansion can absorb the pipeline deformation caused by earthquake and land
subsidence.
Technique Parameter of joint expansion
Main data of joint expansion
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Production process of joint expansion
Do you know how is a high quality joint expansion made?Let's see with JINGNING.
Jingning has more than 17 years of design experience in the
manufacturing of joint expansiont, metal expansion joint, disassembly joint, pipeline and other
industrial pipe fittings. The joint expansions meet the international standards such as GB, ISO, DIN, ANSI, BS,
JIS and the special requirements of customers.
Joint expansion advantages
1. joint expansion is ex factory price
2. 17 years manufacturing experience, 5 years export experience
3. The joint expansion has strict quality inspection, and the quality far exceeds the
industry standard.
4. Various specifications of joint expansion mold base customization and OEM
5. Free joint expansion samples
6. Large inventory of joint expansion
Joint expansion application
1. Pipeline deformation and deformation with large deformation of joint expansion and limited space position.
2. Large diameter pipeline with joint expansion has large deformation and displacement and low working pressure.
3. Joint expansions require devices to limit nozzle load.
4. Joint expansions are required to absorb or isolate high-frequency mechanical
vibration.
5. Joint expansions are pipes required to absorb earthquake or foundation settlement.
FAQ
Q1:Can the joint expansion be marked with customized logo?
A1:Yes,the joint expansion can be marked with your logo. We could provide OEM&ODM service
for joint expansion.
Q2:What’s the face to face length of joint expansion?
A2:The face to face length of joint expansion can be L130, L152,L203... We also could accept customized length
according to your requirements.
Q3:Can you provide drawings of joint expansion?
A3:Yes,we could provide drawings of joint expansion for you.Please contact us to get the drawing of joint expansion.
Q4:What certificates of joint expansion can you provide?
A4:We could provide CE,ISO certificate for our joint expansion.
Q5:Can we get a sample of joint expansion?
A5:Yes,we could provide samples for you to test the quality of our joint expansiont.
Q6:What’s the warranty period of joint expansion?
A6:We provide 18 months’ warranty for our joint expansion.
