BWT HM - Pressure-reducing valve module with indicator DR module, DN25, PN16, 1.5-6 bar m.Man. DR MODULE 1 M.ANZEI BWT home water distribution system Hydro Module DR Module Pressure-reducing valve with indicator no. 2 The DR module is used for quick connection of protective filters, automatic and manual backwashing filters. The DR module is closed with a blind cap if a filter is not immediately connected. The DR module can be installed horizontally or vertically. Technical data: Nominal connection width 25 DN, connection thread R 1 + AG, union nut R 1 + IG, nominal pressure 16 PN, nominal flow max. 5.0 m3/h union nut 46 SW 8-kant base body 36 SW A installation length 122 mm B installation height, approx. 130 mm pressure control range 2-6 bar material brass order no. 30004