潍坊气动多层次硬密封蝶阀 【D3H-25】 气动多层次硬密封蝶阀哪家好

品Pai沪一型号D43H材质不锈钢连接形式法兰结构形式垂直板式适用介质弱酸碱介质压力环境高压工作温度高温标准国标流动方向换向驱动方式手动零部件及配件执行器用途调节类型(通道位置)直通式口径详见说明公称通径详见说明安装尺寸详见说明气动多层次硬密封蝶阀
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n产品名称：D343H蜗轮法兰式三偏心多层次硬密封蝶阀所属系列：三偏心硬密封蝶阀系列结构：D343H法兰式蜗轮三偏心多层次硬密封蝶阀系列产品，系长寿命、节能型蝶阀。其结构采用三维编心原理设计，阀座采用硬软密封兼容的多层次结构，加工精湛，工艺先进。本产品由阀体、蝶板、多层次阀座、阀杆、传动机构等主要部件组成。因此被广泛地应用到冶金、电力、石油、化工、空气、煤气、可燃气体以及给排水等腐蚀性介质的管道上。
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nD943H电动法兰式多层次硬密封蝶阀D943H-（6、10）C、P、R、V系列法兰式多层次金属硬密封蝶阀公称通径DN外形尺寸连接尺寸LHD343HD3HD943HPN0.6MPaPN1.0MPa短长H1A1B1H2A2B2H3A3B3DD1Z-dDD1Z-d50108150112350180200625245725302502551401104-141651254-1865112170115370180200625245725302502551601304-141851454-18801141801203801802005245725652502551901504-182001608-18100127190138420180200675355926002502552101704-182201808-1812514020014601802007153559202502552402008-182502108-18150140210175555270280800355927053003152652258-182852408-222001522302007604004258502501707753003153202808-183402958-2225016525024383040042592525017094530031537533512-18395352702508954505601035450220107030031544039512-2244542902809504505601070450220114030031549044512-225055631030511905355801190450220121030031554049516-2256551516-2502223303501255535580125065028013355757145955520-265002293503801305535580129065028014155757145620-26600267390445134057066014558503801605656810755720-307002924304801520750550158585038018446568108608124-30800318470530171075055017001250380204065681097592024-3055105801810750550196512503802255785863107510250550650196090075020151250380238078586311751126063076022501000925225012503802078586314051348071085024351000925288616301569079010302780100092531561830176208701230302011009803421204519720950135032701100980368522652183048-48
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n产品用途】D373H、D373Y 型对夹式硬密封蝶阀采用精密的J形弹性密封圈和三偏心多层次金属硬密封结构，被广泛用于介质温度≤425℃的治金、电力、石油化工、以及给排水和市政建设等工业管道上，作调节流量和载断流体使用。【产品特点】1、对夹式硬密封蝶阀采用三偏心密封结构，阀座与蝶板几乎无磨损，具有越观越紧的密封功能2、密封圈选用不锈钢制作，具有金属硬密封和弹性密封的双重优点，无论在低温和高温的情况下，均具有优良的密封性能，具有耐腐蚀,使用寿命长等特点3、蝶板密封面采用堆焊钴基硬质合金，密封面耐磨损，使用寿命长4、大规格蝶板采用绗架结构，强度高，过流面积大，流阻小5、对夹式硬密封蝶阀具有双向密封功能，安装时不受介质流向的，也不受空间位置的影响，可在任何方向安装6、驱动装置可以多工位（旋转90°或180°）安装，便于用户使用【性能参数】型号D373H-10C~40D373Y-10C~40D373H-10P~40D373Y-10P~40工作压力（MPa）1.0~4.0适用温度（℃）≤300适用介质水、油品、蒸汽等材料阀体、蝶板铸钢奥氏体不锈钢阀杆40Cr奥氏体不锈钢密封面配对材料不锈钢/不锈钢不锈钢/司太立填料柔性石墨聚四乙烯主要外形和连接尺寸公称通径结构长度外形尺寸连接长度HD373H D373YD673HD973H0.6MPa1.0MPammInchLH1A1B1H2A2B2H3A3B3D1Z-dD1Z-d50243112350180200625245725302502551104-141254-18652?46115370180200625245725302502551304-141454-18803491203801802005245725652502551504-181608-18100456138420180200675355926002502551704-181808-18125514601802007153559202502552008-182108-18150670175555270280800355927053003152258-182408-222008712086052702808502501707753003152808-182958-22250107624368027028092525017094530031533512-183532838003804201035450200107030031539512-22423108353804201070450220114030031544512-2256023409154504701190450220121030031549516-2251516-250181143809604804901250650280133557571455-26500201274101020480490129065028014155757146-26600241544701225480490145585038016056568107-3070028165550135506601585850380184465681081-308003219001470066017001250380204065681092-33900362037101545750860196512503802255785863102-331000402167701795850900201512503802380785863112-3612004825489019658509002250125038020785863134-3
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