最初的球阀就是现在称之为浮动球球阀(Floating Ball Valve),球是浮动的,阀座是固定的。在介质作用下,启闭件球体的球心会微小的偏离阀杆轴线,这种结构在上世纪五十年代,只适用于低压(...
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High pressure ball valve floating ball valve installed in the system high turbulence of the float chamber.
高压浮球阀的浮球阀装在系统高压湍的浮球室里。
The utility model technical proposal also comprises a water level floating ball valve connected with the water inlet pipe is arranged in the gas removing tank;
本实用新 型的技术方案还包括:在脱气罐内与进水管相连接设置有水位浮球阀;
When the water tank after falling, floating ball valve to open, the control room pressure drops, the main valve to open again to water, keep the level set height.
当水池水面下降后,浮球阀重新开启,控制室水压下降,主阀再次开启继续供水,保持液面的设定高度。
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