双向金属密封系列蝶阀,是自1997年以来开发设计出来的新型蝶阀,该新型系列蝶阀科学地采用了新技术、新工艺和优质材料制作,使该阀可靠性强,减少和避免了在使用期间的维修,使用寿命长,具有很好的使用效益和社会效益。
two-way sealing butterfly valve 双向密封蝶阀 two-way metal seeling butterfly valve 双向金属密封蝶阀 two-way rubber seeling butterfly valve 双向橡胶密封蝶阀 ..
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提出了一种双向压金属硬密封蝶阀蝶板可逆回转机构,讨论了可逆回转机构的工作原理、受力分析及特点。
A new returnable actuator disk of metal seal structure butterfly valve was presented, and its principle, force analysis, characteristic of the actuator were discussed as well.
提出了一种双向压金属硬密封蝶阀,讨论了这种蝶阀的结构、工作原理、密封的可靠性及特点。
It also provides a bilateral metal hardware sealed butterfly valve, and the structure of butterfly valve, working principle, reliability and features of seal are discussed.
在一些特殊场合对金属硬密封蝶阀的密封提出了更高的要求,必须双向承压。
In some special occasions for metal hard seal butterfly valve seal put forward higher request, must be two-way under pressure.
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