Stainless steel 316 bellows expansion joint

The 316L stainless steel bellows expansion joint is made of 316, 316L stainless steel and consists of bellows (an elastic element) and end pipes, brackets, flanges, pipes and other accessories. Excellent softness, corrosion resistance, high temperature resistance, high pressure resistance, can be connected in any direction in the pipeline to compensate and absorb vibration, reduce noise, change the direction of media transport, eliminate pipelines or pipes and Mechanical displacement between equipment,etc. 316 stainless steel bellows expansion joints are particularly suitable for flexible joints of various pumps and valves with displacement and vibration.


light weight, simple structure, convenient installation and maintenance, large compensation

  • Nominal diameter: DN32mm-DN1000mm
  • Working pressure: 0.6-2.5Mpa
  • Working temperature: -40℃to 400℃
  • Connection method: flange type
  • Applicable medium: water, steam, air, weak acid and alkali, oil, etc.

Data download

Product video