This new pipe has one anti-siphon hole. 这种新型管道具有一个防虹吸孔。
Analysis of sodium/ argon flow in anti-siphon equipment's curved pipeline of China Experimental Fast Reactor 中国实验快堆虹吸破坏装置两相流动分析
A triple purpose product featuring a toilet tank ball cock fill valve, anti-siphon backflow preventer, and a thermal expansion relief valve. 一种三用产品,具有马桶水箱浮球注水阀,反虹吸防回流阀,和热膨胀安全阀。
Install a vacuum relief anti-siphon device in the cold water inlet line. 在冷水进水管上安装一个反虹吸的真空安全法。