Stenflex rubber expansion joint type C-31
Stenflex rubber expansion joint type C-31 is a rubber expansion joint with full rubber flanges and tension rods, available in large diameters. Various flange drillings are possible in this set-up. Thanks to the tension rods, the pressure reaction force is absorbed in a system. The tension rods are only limited on the outside as a standard, so that the expansion joint cannot extend.
Stenflex rubber compensator type C-31 is available in three different pressure ratings, whereas the overall length can be customised. Optionally, the tension rods can be limited on the outside, as well as on the inside. This way, the expansion joint cannot extend and cannot be pressed in (e.g. in a vacuum).
- Rubber grade: EPDM, NBR or CIIR rubber
- Range: DN 300 to DN 3600
- Temperature: max. 100°C
- Pressure rating: PN 4, PN 10 or PN 16
Type C-31 is for universal use and well suited for absorbing vibrations from pumps, absorbing subsidence or lateral pipe displacements.
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