Design: Single-arch rubber bellows with self-sealing rubber bulges and backing flanges with threaded holes and tie rods

 

Nominal diameters: NB 32 to NB 500

 

Installation length: LE = 100 or 110 mm 

 

Pressure: Depending on the nominal diameter up to 25 bar Vacuum-proof up to max. 0.8 bar absolute, with vacuum support ring up to 0.05 bar absolute Design in accordance with Pressure Equipment Directive PED 97/23/EC

 

Movement: For lateral movements

 

Application: 

 

Cooling water systems, desalination plants, drinking water supply, plant construction, e. g. in pipelines, on pumps, as dismantling joints, on condensers and vessels