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對(duì)夾式氣動(dòng)軟密封蝶閥
一、產(chǎn)品概述我公司研制的軟密封中線對(duì)夾式蝶閥，雙偏心法蘭式蝶閥結(jié)構(gòu)緊湊，90°回轉(zhuǎn)開關(guān)輕松，密封可靠，使用壽命長(zhǎng)，被廣泛用 		2016-07-25
對(duì)夾式金屬硬密封蝶閥
對(duì)夾式金屬硬密封蝶閥用途及特點(diǎn)：本蝶閥采用的是三維偏心原理設(shè)計(jì)，使密封面的空間運(yùn)動(dòng)軌跡達(dá)到理想化，密封面相互之間無磨擦、 		2016-07-25
刀閘閥
刀閘閥產(chǎn)品介紹：刀閘閥的啟閉件是閘板，閘板的運(yùn)動(dòng)方向與流體方向相垂直，刀閘閥只能作全開和全關(guān)，不能作調(diào)節(jié)和節(jié)流。刀閘閥主 		2016-07-25
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