verbundwasserzu00e4hler have in the main sitting hauptzu00e4hler (2) for the collection of large durchflu00fcsse and a bypass fitting nebenzu00e4hler for collection of kleineren durchflu00fcsse.behind the hauptzu00e4hler (2) is a schaltventileinsatz (6) with a federbelasteten, axial sliding verschluu00dfku00f6rper (61)the passage through the main reaches of predetermined differenzdru00fccken opens and closes.the schaltventileinsatz (6) by means of a rohrartigen extension (51) to the ausgangsseitige meu00dfkammerende (50) of a hauptzu00e4hler - meu00dfeinsatzes (5) areas.the hauptzu00e4hler - meu00dfeinsatz (5) is under the front cover (8) of the zu00e4hlergehu00e4uses (1) mounted under the front cover; the free hanging combination (8) meu00dfeinsatz (5) and (6 schaltventileinsatzin the liftartig) can therefore zu00e4hlergehu00e4use (1) is used. for this to be removed.
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