偏心蝶阀分为单偏心蝶阀、双偏心蝶阀、三偏心蝶阀、变偏心蝶阀。与同心蝶阀相对。阀杆轴心同时偏离碟片中心及本体中心，且密封副为斜椎的蝶阀称为偏心蝶阀。
气动三偏心蝶阀 ZHRW ; HPSW
单偏心蝶阀 Single-eccentric center butterfly valve ; Single-eccentric center butterfly ; Single-eccentric center butterfly vale
双偏心蝶阀 Double-eccentric center butterfly valve ; double eccentric butterfly valve
三偏心蝶阀 Three-eccentric center butterfly valve ; Three-eccentric center butterfly
高性能双偏心蝶阀 BUHP
点动双法兰偏心蝶阀 Electric double-flange eccentric butterfly valve ; flange eccentric butterfly valve
管网式偏心蝶阀 Pipenet eccentric butterfly valve
偏心阀板蝶阀 offset disc burerfly valve ; eccentric butterfly valve
单偏心手柄蝶阀 WBGL
船用双偏心型蝶阀 Marine duo-eccentric-pivoted butterfly valves
三偏心蝶阀具有双向无气泡紧密关闭性能。
The triple Offset Butterfly Valve provides a bi-directional bubble tight shut-off.
基于上述的理论分析，由已知参数设计出了三偏心蝶阀的三维图形。
Based on the theory analysis above-mentioned, according to the given parameters, we designed the three dementions figure of the tri-eccentric butterfly valve.
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。
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.
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