General Multiple Internal Pressure Type

Products


	[Structural Features] The type of expansion joints consists of two or more groups of bellows, end pipes, annular plates and one sleeve. It can only absorb axial movements along with the pipeline. It has more pitches, and more movements can be compensated. The sleeve not only protects the bellows during the transportation and installation, but also makes sure of the stability of bellow expansion joints. In addition, the operation of keeping warm for the pipeline is much easier by this sleeve.

	Material of Bellows: SUS 304(SUS 321 and SUS316L are also available) Nominal Diameter: DN80-DN1200 Working Pressure: PN2.5/6/10/16/25 Working Temperature: -80℃/+450℃ Connection: Pipe end connection Material of Connection: Carbon steel GB/T 700 for standard use(Special material of connection to meet specific customer & industry requirements) Other choices: Inner sleeve, carbon steel, SUS304(SUS 321 and SUS316L are also available) Notes: If you have any other requirement, please contact us.