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DF41X倒流防止器
產品附件：
倒流防止器根據自來水供水設備，尤其是生活飲用水管道回流污染嚴重，又無有郊防止回流污染裝置的情況下，研制的一種嚴格限定管道中水只能單向流動的水力控制組合裝置，它的功能是在任何工況下防止管道中的介質倒流，以達到避免倒流污染的目的。 Backflow preventer is a kind of hydraulically controlled combined device that strictly limits the water in the pipeline to flow in only one direction, which is developed based on the situation that the backflow pollution of tap water supply equipment, especially the domestic drinking water pipeline, is serious and there is no effective device to prevent backflow pollution. Its function is to prevent the medium in the pipeline from flowing backward under any working conditions, so as to achieve the purpose of avoiding backflow pollution.
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產品詳情/Product Details
▌結構特點及用途
倒流防止器根據自來水供水設備，尤其是生活飲用水管道回流污染嚴重，又無有郊防止回流污染裝置的情況下，研制的一種嚴格限定管道中水只能單向流動的水力控制組合裝置，它的功能是在任何工況下防止管道中的介質倒流，以達到避免倒流污染的目的。
▌主要零件材料
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