Company Details

Gongyi xinhuafeng pipeline equipment co. LTD. [Henan,China] Business Type:Manufacturer Main Markets: Americas , Worldwide , Asia , Other Markets , Europe , North Europe , West Europe , Africa , Caribbean , East Europe , Middle East , Oceania Exporter:31% - 40% Certs:ISO9001

Language

Concentric reducer rubber expansion joint

2025-08-07

The Concentric Reducer Rubber Expansion Joint, also known as a vibration damper, expansion joint, pipeline shock absorber, flexible rubber coupling, or soft joint, is a flexible connector for metal pipelines. It consists of a rubber sphere with an inner rubber layer, reinforced with nylon cord fabric, and an outer rubber layer, combined with a loose-set metal Flange. Now incorporating *advanced production techniques, the inner layer is subjected to high pressure during manufacturing, ensuring better bonding between the nylon cord fabric and the rubber layers. This results in higher working pressure capabilities and superior quality compared to standard flexible Rubber Expansion Joints. It is a pipeline joint characterized by high elasticity, high airtightness, resistance to media, and weather resistance. It is suitable for installations requiring variable diameters in pumps and pipelines and can replace same-diameter flexible Rubber Joints as well as metal Concentric Reducers and Eccentric Reducer cones.

Due to its excellent comprehensive performance, the concentric reducer Rubber Flexible Joint is widely used in basic engineering fields such as chemical engineering, construction, water supply and drainage, petroleum, light and heavy industries, refrigeration, sanitation, plumbing, firefighting, HVAC (heating, ventilation, and air conditioning), and power. It helps save materials, reduces installation time and space requirements, and significantly enhances economic and social benefits.

Previous: The uses of double-sphere rubber joints. Next: Characteristics and Application Scope of Grooved Type Metal Hoses