水龙头节水阀主要与水龙头、小便冲洗阀等水暖器材、卫生洁具配套使用，0.3MPa水压下节水率约50%；
凝汽器水位调节阀 condenser level control valve
自闭节水阀 auto cut-off water saving valve
给水调节阀 feed-regulating valve ; feed water regulating valve ; feed-water control valve ; feed-control valve
水量调节阀 water regulating valve ; Water adjustable valve
水调节阀 water valve ; water regulating valve
水位调节阀 level control valve
水路调节阀 waterway regulating valve
温控式水量调节阀 temperature controlled water valve
热淡水调节阀 heating fresh water regulating valve
节水阀旁紧连着一个双向旋转电机。
Attached to a water valve next to the tight two-way rotating motor.
她发明的节水阀，安装在热水器与管道的连接处。
She invented the water valve, water heater and pipes installed in the junction.
昨日从武汉市科协获悉，武汉一高中生发明的节水阀，可使热水器出水管中不出一滴凉水。
CAST was informed yesterday from Wuhan, Wuhan, an invention of water-saving valve high school students, can not drop water heater outlet pipe in cold water.
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