Metal expansion joints, flanged or butt weld ends BW figure 50

Flexible metal joints used in rigid pipework systems to accommodate thermal expansion and contraction. They consist of Omega-shaped bellows, with welded ends (S25) or flanged ends (S50), and an inner liner, which protects the bellows from wear and turbulence. Furthermore, the S50 type incorporates limiting struts as standard.

Product range specification:

Various possible design combinations are available, depending on process connections (flanges, BW), construction materials, size range (DN20–DN600), design pressures (PN10–16) and other variants.