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Autotrol Serie 255 460

Version 255 460 is a glass-filled thermoplastic valve that operates with a 460 TC timer or 460i volumetric timer. The 460TC features a simple, accurate electronic timer (chronometric) and a choice of 1-day or 30-day regeneration. The 460i timer has the same features as the 460 TC, with the addition of a choice of capacity, calendar forcing and a 7-day variable reserve.