The cast iron pipe is used for water supply, drainage and gas transmission pipeline.

铸铁管用于给水、排水和煤气输送管线，它包括铸铁直管和管件。

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Suitable media: water Treatment, Gas pipeline, Steam boiler, Lime slurry, Food, Textile, Sea water contains particles, etc.

适用介质：给水处理，煤气管道，锅炉蒸汽，石灰浆液，球阀食品，角阀纺织，含颗粒海水。

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In the test and research of oil gas water horizontal pipeline flow, for the convenience of online scaling of flowmeters, a more precise flow autocontrol system is designed.

在油气水三相水平管流的试验研究中，为便于流量计的在线标定，设计了一种更精确的流量自动调节系统。

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For example, some 1, 000 barrels of crude oil, water and gas mixture poured onto the tundra after a 2-foot gash formed in a pipeline in November 2009.

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