Flexible rubber joints flexible rubber joints can effectively protect the system from line tension, compression, dislocation, bending and other damage caused to reduce shock, absorb noise, significantly improved the water hammer effect. Types can be divided into: F8> flange; T8> threaded. Product Description: Flexible rubber joints can effectively protect the system from line tension, compression, dislocation, bending and other damage caused to reduce shock, absorb noise, significantly improved the water hammer effect. Types can be divided into: F8> flange; T8> threaded. Scope: Suitable for water systems, pumping stations, air-conditioning and heating systems?? Industry and agricultural systems, compressed air systems. Diameter: DN20-600