
Universal Expansion joint
Design
Hydrodynamic, cylindrical rubber bellows with full faced rubber flanges and single or multi-part backing flanges.
Optionally with embedded pressure or vacuum support rings
Application
Plant construction, sand/gravel extraction industry, dredgers, food processing e. g. as suction/pressure hoses, in conveyor lines, on pumps and vessels.
Lateral Expansion Joint
Design
Highly elastic, hydrodynamic, single-arch rubber bellows with full faced rubber flanges and backing flanges with support collar and tie rods.
Optionally with vacuum support ring.
Application
Cooling water systems, desalination plants, drinking water supply, plant constructions e. g. in pipelines,on pumps, as dismantling joints, on condensers and vessels.
Universal Expansion joint
- NB 100 to NB 4000, intermediate sizes possible
- Standard LE = 150 to 400 mm Other installation lengths on request
- Depending on the nominal diameter and installation length up to 16 bar
- Vacuum stability on request
- Design in accordance with Pressure Equipment Directive PED 2014/68/EU
For small axial and lateral movements
Lateral Expansion Joint
- NB 100 to NB 4000, intermediate sizes possible
- Standard LE = 200 to 500 Other installation lengths on request
- Lateral stiffness rates
- Depending on the nominal diameter up to 40 bar
- Vacuum stability on request, with vacuum support ring up to 0.05 bar absolute
- Design in accordance with Pressure Equipment Directive PED 2014/68/EU
For lateral movements Installation gap tolerances possible in the context of axial compression and extension.