To introduce the structure, performance and design of the differential stopcheckvalve.
介绍了差压式截止止回阀的结构、性能和设计要点。
2
When more than one boiler is connected to the main steam header, a stopcheckvalve 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。
3
To introduce the structure, performance and design of the differential stopcheckvalve. It has the features of novel design, small moment in operation and seal reliability.