... blowout valve排汽管,排出阀 boiler check valve锅炉止回阀 boiler feed valve锅炉给水阀 ...
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... balanced safety valve 均衡式安全阀(可变更违压) boiler check valve 汽锅止回阀 culvert valves 地下管道阀 ...
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主给水止回阀 main feed check valve ; main feed check 锅炉给水止回阀 boiler feed check valve ; boiler check valve 给水止回阀 机电工程 water check valve ..
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boiler feed check valve 锅炉给水止回阀
When more than one boiler is connected to the main steam header, a stop check valve should be installed in the pipeline between each boiler and the header.
如果连接主蒸汽热水器的锅炉不止一个，则在每个锅炉与热水器之间的管路上都应该安装一个截止止回阀。
1 before the fire, steam boiler, should check the valve pipe, steam pipe, pressure gauge, safety valve, water level gauge, drain valve is in good condition.
蒸汽锅炉生火之前，应检查各阀门水管、汽管、压力表、安全阀、水位表、排污阀等是否处在完好状态。
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