Bazalgette's design included a safety valve: when too much waste enters the system, raw sewage runs into the River Thames.
巴扎尔吉特当初设计了一个安全阀，当管网中的污水太多时，不经处理的污水便直接注入泰晤士河。
For chemical industry — The valve is applied to transport paste colloid, grain matter and chemical sewage, as well as waste water.
化学工业——用于粘带的糊剂、胶制体、颗粒状物及化学污水、废水等介质的输送。
For example, in order to prevent secondary pollution, even the use of sewage is not Valve asbestos packing and gasket sealing.
例如为了防止二次污染，即使是排污阀也不采用含石棉的密封填料和垫片。
The valve trap effectively prevents bacteria, germs, bad smell, mosquitoes and cockroaches getting into the house through the sewage pipes.
有效防止细菌病毒、臭气、蚊虫及蟑螂经排水管进入室内。
Properties and advantages: a set of self suction and non clogging sewage in one, no need to install the valve, without irrigation water, suction capacity.
性能及优点：集自吸与无堵塞排污于一体，无需安装底阀，无需灌引水，自吸能力强。
Properties and advantages: a set of self suction and non clogging sewage in one, no need to install the valve, without irrigation water, suction capacity.
性能及优点：集自吸与无堵塞排污于一体，无需安装底阀，无需灌引水，自吸能力强。
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