D373H對夾蝶閥廣泛用于石油、化工、電力、冶金、食品、醫(yī)藥、輕紡、造紙等行業(yè)，可安裝在溫度≤425℃，介質(zhì)為煤氣、空氣、蒸汽、水、海水、油品等工業(yè)管網(wǎng)上作調(diào)節(jié)流量和切斷介質(zhì)用。
驅(qū)動形式有手動、蝸輪傳動、氣動、液動、電動、電液聯(lián)動等執(zhí)行機構(gòu)，可實現(xiàn)遠距離控制和自動化操作。金屬硬密封蝶閥系列產(chǎn)品，系長壽命、節(jié)能型蝶閥。其結(jié)構(gòu)采用三維編心原理設計，閥座采用硬軟密封兼容的多層次結(jié)構(gòu)，加工*，工藝*。本產(chǎn)品由閥體、蝶板、多層次閥座、閥桿、傳動機構(gòu)等主要部件組成。因此被廣泛地應用到冶金、電力、石油、化工、空氣、煤氣、可燃氣體以及給排水等腐蝕性介質(zhì)的管道上。

D373H對夾蝶閥特點:

    由于本產(chǎn)品蝶閥采用的是三維偏心原理設計，使密封面的空間運動軌跡達到理想化，密封面相互之間無磨擦、無干涉、加之密封材料選擇得當，從而使蝶閥的密封性、耐腐蝕性、耐高溫性和耐磨性等得到了可靠的保證。其主要特點如下：

1、開啟力矩小，靈活方便，省力節(jié)能。
2、三維編心結(jié)構(gòu)，使蝶板越關(guān)越緊，其密封性能可靠，達到無泄漏。
3、耐高壓、耐腐蝕、耐磨損、使用壽命長等。

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