高性(xìng)能密閉蝶閥，普遍适用于建(jiàn)材、玻璃、礦(kuàng)山、電力、輕工、造紙等行業的通風(fēng)、環保工程等管道系統中。對(duì)管道中氣(qì)體介質按不同控制信号(hào)調節流量大小和(hé)切斷。

  This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. It can change the flow and cut off gas medium in the pipe by the different control signal.

結(jié)構特點：

Structure characteristic:

  高性能密閉(bì)蝶閥具有重量輕、結構緊(jǐn)湊、耐(nài)磨損、流阻損失小、工作壓(yā)力高、密封壓差大、操作(zuò)靈活、指示方位明确、維護方便、使用壽命長(zhǎng)等優點。可(kě)任意角度安裝，特别适用于調節切斷和要求快速自保(bǎo)的場合。配用DKJ、ZKJ、伯(bó)納德等(děng)電動執行器(qì)及有關(guān)配件，可(kě)實現手動、自動(dòng)無(wú)幹(gàn)擾切換，微機程控、自動控(kòng)制或中央集中控制(zhì)，是實現自動化控制操作、調節流量的理想設(shè)備。

  The valve has the features of lightweight, compact structure, endurance, little in the lost of flow resistance, high working pressure, flexible operation, definite direction, easy to maintenance and long life. It can be installed at any angle. It is suitable in the condition of adjusting, cutting off and self-protecting quickly. The valve is used with DKJ, ZKJ, Bernard electric actuator and other accessory to form a complete set to realize manual and automatic exchange without interference, micro-computer long-range control, automatic control or center concentrating control. It is the ideal equipment of realizing operation of automatic control and adjusting flow.

性能參數：

Performance parameter: