浮子

• 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
• Coating powders - part 3 : determination of density by liquid displacement pyknometer iso 8130 - 3 : 1992
  粉末涂料.第3部分:用浮子式液体比重瓶测定密度
• Most are manually operated valves ( by hand ) or mechanically controlled ( pressure / vacuum or float level )
  大部分为手动阀门或机械控制阀（压力/真空或浮子度） 。
• 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