BOCCA DI DISTRIBUZIONE DI FLUIDO CON PORTATA INDIPENDENTE DALLA PRESSIONE PARTICOLARMENTE PER IMPIANTI IDRICI

摘要

The valve gives a flow which independent of the fluid pressure and has a fixed support with an opening which can be connected to a T-piece set in the wall of the main fluid pipe. A mobile tube extends in the direction of the T-piece (6) and a flexible sealed coupling.