hydraulic control butterfly valve 液控蝶阀
butterfly control valve [机] 蝶形控制阀 ; 蝶形节制阀
Electric control butterfly valve 进口电动调节蝶阀
hydraulic control check butterfly valve 液控止回蝶阀
hydraulic control buffer butterfly valve 液控缓闭蝶阀
By contrasting the results of numerical and experimental investigations, we can find that: the method of CFD technology used in investigation on valve plate model is entirely feasible, and the new control butterfly valve has a good linear flux characteristic.
本文提出的加权投影通流面积与阀门通流能力变化规律的设计方法所得的新型控制蝶阀具有理想的流量特性。
参考来源 - 控制蝶阀调节特性的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The company specializes in the production of various kinds of electric pneumatic control valve, butterfly valves, valve.
本公司专业生产各类气动电动调节阀、蝶阀、球阀。
Introduction of the selection procedure of control ball valve and butterfly valve and the empiric selection of the coefficient in calculation.
介绍了调节型球阀和蝶阀选用的步骤及计算中一些系数的经验取法。
Baumann 25000 butterfly control valve is a low torque and low noise butterfly valve.
鲍曼25000蝶阀控制阀是一种低扭矩，低噪音蝶阀。
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