Adjustable pressure reducer, membrane operation. With internal inspectable and easily interchangeable cartridge, complete with removable filter. Suitable for conveying water. Brass body anti-dezincification (CR). Elastomer seals. Threaded FF UNI-EN-ISO 228 connections. Gauge holder connection F 1/4’. Nominal pressure 25 bar (cold water 40 °C) / 16 bar (hot water 80 °C) Max. upstream pressure 25 bar (cold water 40 °C) / 16 bar (hot water 80 °C) Adjustable downstream pressure 0,8 ÷ 7 Bar Max. operating temperature 80 °C Filtering degree 800 µm Factory setting 3 Bar