Brass - For cold water and hot water up to + 90°C - Dry running - Single jet - MID conformity assessed - Nominal flow rate: Q3 2.5 m³/h - Maximum flow rate: Q4 3.125 m³/h - Vertical/horizontal installation position - Nickel-plated housing - Without screw connection - Operating pressure max. 10 bar - Roller counter with 8 number rollers: 5 number rollers for m³ display (max. display 99.999 m³) and 3 number rollers for liter display (accuracy up to 0.1 l/h) - Equipped with a rotating roller counter, which allows the counter to be set to the most convenient reading position - Caution, protect from frost! - 3/4 inch outside thread, 110 mm