雨淋阀 meaning in English

deluge valve

Shallow talk about the installation of deluge valve in cold weather districts
浅谈寒冷地区雨淋阀的设置
Temperature controlled deluge valve
从温控雨淋阀
Installation and debugging of decompressing shower velve with membrane insulation
隔膜型减压式雨淋阀的安装与调试
Selecting the actuator of deluge valve through observing an accidental discharge of a deluge system
从一起雨淋系统误喷事故看雨淋阀传动装置的选用