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Home » Pipe rehabilitation » Rehabilitation of gravity pipes » Sealing rings for gravity pipes

Sealing rings

Partial rehabilitation by means of inserted rings is a purely mechanical rehabilitation method where a pneumatic or hydraulic device is used to place a stainless steel ring with an EPDM seal or a ring made of EPDM rubber with tensioning bands on the defective spot, thus permanently sealing it off. Sealing rings can be used for all common pipe systems starting from DN 150 mm.

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