A drain sump is filled with adequate condensate so that it can remain water-tight during the whole discharge cycle.
集水仓存集足够的凝结水，保证在整个排放周期都能够保持水封。
When the water level of condensate in the drain sump goes up, the cup flows up until it shuts the admission pipe again, the following cycle starts.
当集水仓中的凝结水位升高时，小桶浮起直至再次封闭了进汽管，下一个循环周期开始。
When the water level of condensate in the drain sump drops, the cup to shut the admission pipe falls down, the passage for steam to enter into the valve body is opened.
由于通往阀腔的进汽管被密封，凝结水从集水仓流经进水管进入阀腔，倒吊桶下沉，打开排水阀嘴，周期性的开始排水。
Liquids collecting in the coalescing filter sump are automatically drained into the common drain tank.
凝聚过滤器滤槽中汇集的液体可自动排入共用的排水箱。
Spring-actuated valve to be used on pump discharge. Swing check with outside lever and spring to be used on sump, sewage and storm drain lines.
弹簧执行机构止回阀用于管道排放。外置操作手柄和弹簧执行机构的旋启式止回阀用于污水坑、排污和雨水排泄管道。
A sump pump can drain a low-lying area and divert water to another location where it can drain properly.
阿水坑泵可以排水沟的低洼地区，调水到另一个位置，它可以排水正常。
The system can properly control those pumps to drain the water out by checking water level of sump and other parameters on real time.
该系统通过实时连续检测水仓水位和其它参数，合理调度水泵运行，将矿井涌水排到地面。
Roof rain runoff areas may require a drain or gravel sump to protect plants and structures.
屋顶雨水径流的地区可能需要排水渠或砾石坑保护植物和结构。
Residual oil can be drained via valve at the rear of gear reducer and oil drain valve in thrust bearing oil sump.
残油的排放可由减速机尾部的阀门和推力轴承油池的放油阀门来进行。
Residual oil can be drained via valve at the rear of gear reducer and oil drain valve in thrust bearing oil sump.
残油的排放可由减速机尾部的阀门和推力轴承油池的放油阀门来进行。
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