TOWER Wasserdruckventil Regelgerät Reduziermesser PRV ADV Original 22 mm 15 mm
26,58 €
The function of a PressureReducing Valve (or PRV) is to set the top pressure at a set level. If the mains pressure to a property remains in excess of 5 Bar it would be good practice to set the water pressure to no greater than the optimum working pressure of the products installed that the mains water feeds.
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