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定壓補水裝置是一種供水設備，廣泛應用于住宅小區(qū)、工廠、商業(yè)、賓館、醫(yī)院、軍事設施等多層或高層建筑的生活供水、消防供水以及工業(yè)鍋爐供水。

Constant pressure water supply device is a kind of water supply equipment, which is widely used in residential quarters, factories, commerce, hotels, hospitals, military facilities and other multi-storey or high-rise buildings, fire water supply and industrial boiler water supply.