Elbow expansion joint

Elbow expansion joint is a key compensation element in the pipeline system. Flange expansion joint is a pipeline connector used to connect two sections of pipelines with different displacements, different pressures, different diameters or different materials. It is a device that compensates for changes in pipeline length and absorbs the stress caused by temperature changes in the pipeline through expansion and contraction.

Product Features
*Easy to install
*Strong pressure resistance and corrosion resistance
*Widely applicable, suitable for any material pipeline and working environment
*Quality assurance (internal quality inspection of each product)
*Good after-sales service
*Customizable in any length and caliber
*Customizable for oil pipelines and natural gas pipelines, customizable for corrosion resistance, acid and alkali resistance, high temperature and high pressure resistance

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figure at the crime scene

model	DN15-DN4000	Base material	Q235 steel plastic (customizable stainless steel 304, 316, 316L, 2205 duplex steel)
Rubber seal	Nitrile rubber, EPDM rubber, fluororubber, silicone rubber	Bolt&Nut	8.8 grade high-strength screws (optional stainless steel screws)
coating	Epoxy powder coating	Sealing pressure	≥1.6Mpa
trademark	Baoshuo	colour	Black Grey Orange Red Blue Red
Customized length range	100mm-10m	Certification	ISO14001,ISO45001,ISO9001

Compensation for thermal displacement of elbow fittings

- Temperature change: Absorb axial, lateral or angular deformation of the pipeline caused by thermal expansion and contraction to prevent stress concentration from causing pipeline rupture.

Vibration reduction and noise reduction of elbow fittings

- Absorb mechanical vibration of equipment (such as pumps and fans) to reduce the impact force transmitted to the pipeline.

Installation error of elbow fittings

- Compensate for pipeline displacement caused by foundation settlement, earthquake, or centering deviation during installation.

Field drawing