float operated valve meaning in English

浮波阀
浮筒司动阀

Specification for floats plastics for float operated valves for cold water services
冷水设备用浮子操作阀的浮子
Float operated valves - specification for piston type float operated valves copper alloy body excluding floats
浮子阀.第1部分:活塞式浮子阀
Float operated valves - specification for diaphragm type float operated valves copper alloy body excluding floats
浮子阀.第2部分:隔膜式浮子阀
Float operated valves - specification for compact type float operated valves for wc flushing cisterns including floats
浮子阀.第4部分:厕所冲水箱用小型浮子阀规范
Float operated valves - specification for diaphragm type float operated valves plastics bodied for cold water services only excluding floats
浮子阀.第3部分:仅供冷水用隔膜型塑料体浮子操作阀