Brand: MADDALENA 
Model: MADDALENA CD-20-H Single-Jet
Dimensions: DN20 - 3/4"
Measurement System: Single-Jet
Excessive Flow Q4: 5 m³/h
Permanent Flow Q3: 2.5 m³/hr
Transition Flow: 150 lt/hour
Min Flow Q1: 50 lt/hour
Operating pressure: 16 Bar
Operating temperature: 90 °C
Indicator: Liquid Sealed (Semi-Wet)
Indicator: 1 ppl / 10 ppl / 100 ppl / 1000 ppl
Tolerance: ± 3%
Class: R100