Eccentric different-diameter pipe tube ends in circumference, commonly used for liquid level of pipeline.
偏心异径管两端管口圆周内切，一般用于水平的液体管道。
2
Among our products, the central type butterfly valve and double eccentric butterfly valve are both awarded with National Hi and New Technological products, and National Level Spark Project.
本公司中心型蝶阀、双偏心蝶阀获得国家高新技术产品和国家级星火项目。
3
Pump inlet pipe diameter changes when level, should choose eccentric different-diameter pipe.