硬密封蝶阀 meaning in English
d343h-16t
d363h-300lb
Examples
- Manufactures industrial tubing and hose , process pipe , fittings , valves , pu mps , filtration , and molded tanks equipped with custom liquid level controls
-产品有三维偏心硬密封蝶阀液控缓闭蝶阀合金铸铁海水阀核安全级碳钢阀门和api铸铁闸阀。 - A new type of metal seal structure with double stub shaft moving disk butterfly valve was presented . the structure , characteristic and work principle of it was studied
摘要提出了一种金属硬密封蝶阀新结构双阀杆蝶板移动式金属硬密封蝶阀，讨论了此阀的结构、工作原理及特点。 - With the development of the industrial technology , the general soft seal butterfly valve has not been satisfied with the demand in the industry , so the metal seal butterfly vavle has been developed . the tri - eccentric butterfly vavle is the most advanced during the butterfly valve development and evolvement . but , at present , the tri - eccentric butterfly valve has not been studied thoroughly at home , and has not been formed a perfect theory system , brought about the limitation of the tri - eccentric butterfly vavle in its development and application to a great extent
随着工业技术的发展，普通软密封蝶阀已满足不了工业上的需求，金属硬密封蝶阀很快被开发出来，而三偏心结构蝶阀是蝶阀发展、演化过程中最高级的一种，但是目前国内还没有对它作深入的研究，还没有形成一个比较完善的理论分析体系，致使三偏心蝶阀的发展及应用受到一定程度的限制。