concentric rubber connector

Concentric Reducing EPDM Flexible Rubber Joint

1“-48”
Concentric Reducing EPDM Flexible Rubber Joint is designed for pipeline systems with different diameters. Made of EPDM rubber, it features excellent heat resistance, ozone resistance and corrosion resistance. It can absorb vibration, reduce noise and compensate axial, lateral and angular displacement. Flanged connection is available for easy installation, widely used in water treatment, HVAC and chemical pipelines.
Delivery
EXW,CIF,CFR,DAP,FOB
minimum order
1 piece
Supply Ability
100piece / Day
Country of Origin
China
Stock Time
10-15Day
Quantity:
US $1.00 - US $999.00 / piece
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Concentric Reducing EPDM Flexible Rubber Joint, also known as concentric reducer rubber expansion joint, is specially manufactured to connect pipelines of different nominal diameters in one assembly. Constructed from high-quality EPDM rubber compound with reinforced fabric layers inside, this flexible joint delivers outstanding resistance to high temperature, ozone, aging and most weak acids and alkalis. It effectively absorbs mechanical vibration and noise generated by pumps, compressors and other equipment, while accommodating axial compression/extension, lateral offset and angular deflection of the piping system. The flanged end design allows fast and convenient installation and disassembly without complicated tools. It can relieve pipeline stress caused by thermal expansion and contraction, protect valves and sensitive instruments from vibration damage. Widely adopted in water treatment, HVAC, power plants, chemical, food and pharmaceutical pipeline systems for medium such as hot water, clean water and neutral chemical fluids. Custom sizes and pressure grades are available upon request.
Application fields 
This type of joint is particularly suitable for the following complex working conditions: 
Pump inlet and outlet: This is the most common application. It can compensate for the huge thrust when the pump starts and the settlement of the pipeline, facilitating the installation and alignment of the pump. 
Near the valve: Absorbs the water hammer impact and pipeline stress generated during the opening and closing of the valve. 
Heat exchanger, cooling tower: Compensation device for thermal displacement between the equipment and the pipeline. 
Overhead pipes or pipes with uneven settlement: Adaptation to the uneven settlement of the foundation. 
Connections of equipment that require frequent maintenance or adjustment: By utilizing its rotating function, the position of the equipment can be conveniently moved or adjusted without the need to disassemble the entire joint.