高性能密閉蝶閥，普遍適用于建材、玻璃、礦山、電力、輕工、造紙等行業(yè)的通風(fēng)、環(huán)保工程等管道系統(tǒng)中。對(duì)管道中氣體介質(zhì)按不同控制信號(hào)調(diào)節(jié)流量大小和切斷。
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(gòu)特點(diǎn)：
Structure characteristic:
高性能密閉蝶閥具有重量輕、結(jié)構(gòu)緊湊、耐磨損、流阻損失小、工作壓力高、密封壓差大、操作靈活、指示方位明確、維護(hù)方便、使用壽命長(zhǎng)等優(yōu)點(diǎn)。可任意角度安裝，特別適用于調(diào)節(jié)切斷和要求快速自保的場(chǎng)合。配用DKJ、ZKJ、伯納德等電動(dòng)執(zhí)行器及有關(guān)配件，可實(shí)現(xiàn)手動(dòng)、自動(dòng)無(wú)干擾切換，微機(jī)程控、自動(dòng)控制或集中控制，是實(shí)現(xiàn)自動(dòng)化控制操作、調(diào)節(jié)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(shù)：
Performance parameter:
公稱壓力Nominal pressure (MPa) | 0.25 | 0.6 | 1.0 | 1.6 | 2.5 |
密封試驗(yàn)壓力Seal test pressure (MPa) | 0.275 | 0.66 | 1.1 | 1.76 | 2.75 |
強(qiáng)度試驗(yàn)壓力Strength test pressure (MPa) | 0.375 | 0.9 | 1.5 | 2.4 | 3.75 |
適用溫度Suitable temperature | -10℃ -120℃軟密封Soft sealing | -10℃ -300℃硬密封Hard sealing |
使用介質(zhì)Suitable medium | 空氣、煙氣、粉塵氣體等 Air, smoke, gas with powder etc |
（外形圖及連接尺寸請(qǐng)與我司聯(lián)系）
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