Industrial Gaskets Flexible Twin-Sphere Expansion Joints also provides a greater flexibility protecting mating flanges, especially PVC and fiberglass types.
Flexible Expansion Twin-sphere bellows have allowable movements to axial compression, lateral movements & angular deflections. This design provides a high pressure rating.
The steel flanges easily rotate on the bellows which makes it easier to line up the bolt holes during installation when mating flanges are out of line.
Flexible Twin-Sphere Expansion Joints also available with optional parts such as control rods, rings and control unit plates.
Flexible Twin-Sphere Expansion Joints Available in EPDM, Nitrile and Viton with flanges in either 316Stainless Steel, Mild Steel or Zinc Plated. Standard flange sizes are ANSI, Table E/D and DIN.