Description

Ductile iron flange expansion joints are equipment used to connect pipelines, typically consisting of ductile iron flanges and rubber collars. A ductile iron flange is a circular connection device fixed to a pipeline, usually consisting of two flanges and some bolts, used to connect two sections of pipeline or fittings. Rubber collar is an elastic rubber material used to connect two sections of pipelines or fittings, with excellent seismic resistance and shock absorption performance, which can effectively reduce mutual vibration and impact of pipelines.

In addition, the Ductile lron Flange Expansion Joints have a certain ability to compensate for displacement and angle deviation, which can address the deformation and displacement issues of pipelines during use. At the same time, the rubber collar can also play a role in buffering noise and reducing pipeline vibration, improving the operational stability and safety of the pipeline system. The main application areas of Ductile lron Flange Expansion Joints include water supply, drainage, petrochemical, municipal engineering, environmental protection engineering, etc. It is an indispensable and important component in modern pipeline engineering.

Product Advantages
1. Good elasticity: Made of high-quality rubber material, it has excellent elasticity and can withstand compensating deformation and displacement in the pipeline system, reducing the risk of pipeline rupture and leakage.
2. Good shock absorption: Ductile iron Flange Expansion Joints can effectively absorb and reduce noise, reduce noise and vibration generated during pipeline system operation, extend the service life of pipelines, and improve pipeline safety.
3. Good corrosion resistance: Made of polymer materials, it has excellent corrosion resistance and can be used in various harsh environmental conditions without being easily corroded by the external environment.
4. Easy installation: The rubber joint has a simple structure and does not require specialized tools and techniques during use, allowing for quick installation and maintenance.
5. Economical and practical: relatively low in price, long in service life, and low in maintenance cost, it is a device with a relatively high neutral price in the field of pipeline connection.