RIDUTTORI DI PRESSIONE - PRESSURE REDUCING VALVE
RIDUTTORI DI PRESSIONE - PRESSURE REDUCING VALVES
1. Presentazione
I possibili sbalzi della pressione in rete rendono fondamentale e primaria la sua riduzione all’ingresso degli impianti.
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1. Introduction
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GRAFICO VELOCITA’ DI CIRCOLAZIONE - FLOW SPEED DIAGRAM
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N. 135