<ruby id="llnp9"></ruby>

    <pre id="llnp9"><del id="llnp9"></del></pre>
    <pre id="llnp9"></pre>
      <ruby id="llnp9"></ruby>

        D343H三偏心硬密封蝶阀

        用途及特点 该系列蝶阀是我公司工程技术人员研制开发的新一代高性能产品,其性能已处于国内外先进水平,广泛适用于低压,中压、高压、钢铁、冶金、石油、化工、电力等工业管道上作截断或调节介质流量用。 该阀门采用三维偏心斜锥形阀座密封副,蝶板密封采用新型金属片与弹性材料层叠而成,嵌装在蝶板上与阀座吻合。利用碟板摆动压紧密封,所以密封面摩擦阻力小,并闭时具有越紧功能,这样密封性能可靠,开启确保密封

        关闭
        产品咨询
        客服热线:400-700-9997

        用途及特点

            该系列蝶阀是我公司工程技术人员研制开发的新一代高性能产品,其性能已处于国内外先进水平,广泛适用于低压,中压、高压、钢铁、冶金、石油、化工、电力等工业管道上作截断或调节介质流量用。

            该阀门采用三维偏心斜锥形阀座密封副,蝶板密封采用新型金属片与弹性材料层叠而成,嵌装在蝶板上与阀座吻合。利用碟板摆动压紧密封,所以密封面摩擦阻力小,并闭时具有越紧功能,这样密封性能可靠,开启确保密封面完全脱离接触,保证了密封面不受损伤。

            该蝶阀结构特点排除了其它类型蝶阀开过位而不能密封的缺点,且在高温下能正常使用,克服了其它类型阀门在高温适用时因热膨胀而容易泄漏的缺点。

            该蝶阀根据使用介质要求,选择不同密封面材料,以保证密封面耐磨损、耐冲刷、耐腐蚀、使用寿命长。

        制造规范:

        设计标准:JB/T8527-1998  GB/T12238-2008

        法兰标准:HG/T20592-2009

        结构长度:GB/T12221-2005

        压力试验:GB/T13927-2008

        外形及连接尺寸Appearance and connect size 单位Unit:mm
        D343HF150Lb(A系列)法兰蝶阀(A Series)Flange butterfly valve
        NPSDNDD1突面D2Raised face凸台f1 Bossbn-d0短结构Short structureHH1BED0
        3"80190152.51271.6244*1811447235050130203
        4"100230190.5175.51.6248*1812752037560188203
        6"150280241.52161.625.58*2214058041067220305
        8"200345298.52701.6298*2215265044090260460
        10"2504053623241.630.512*2616570046090260460
        12"3004854323811.63212*26178800530100295610
        14"3505354764131.63512*29.5190980675100320356
        16"4006005404701.63716*29.52161042710120320457
        18"450635578533.51.64016*32.52221110750120340610
        20"5007006355841.64320*32.52291170760140340762
        24"600815749.56921.64820*352671225777140360762
        26"650870806.5749.51.668.524*352671280805155360315
        28"700927863.58001.67128*352921330827155360400
        30"750985914.58571.67528*353081385853155435400
        32"8001060978914.51.68128*413181440870190435400
        36"900117010861022.51.68332*413301530905230580400
        38"95012401149.510731.68732*413301610950230580400
        40"10001290120011241.69036*414101660965230580400
        42"105013461257.511941.69736*414101720997230580400
        44"110014051314.51244.51.610240*4141017801027263620450
        46"1150145513651295.51.610340*4147018301053263620450
        48"120015111422.513591.610844*4147019201115263620450
        50"125015701479.514101.611144*4847019801160263620450
        52"130016251536.51460.51.612644*4847020301168263620450
        54"13501683159415111.612144*4847020931203310690500
        56"14001746165115751.612448*4853021601235310690500
        58"1450180517081625.51.612848*4853022201265310690500
        60"1500185517591676.51.613252*4853022701293310690500


        D343HF300Lb(A系列)法兰蝶阀(A Series)Flange butterfly valve
        NPSDNDD1突面D2Raised face凸台f1 Bossbn-d0短结构Short structureHH1BED0
        3"80210168.51271.6298*2218037825373229152
        4"100255200157.51.6328*2219042127473229305
        6"1503202702161.63412*22210543351108254305
        8"2003803302701.641.512*26230628392108254305
        10"250445387.53241.64816*29.5250855480133305610
        12"3005204513811.65116*32.5270812515133305610
        14"350585514.54131.65420*32.5290885555175256610
        16"400650571.54701.657.520*35.5310951590175356356
        18"450710628.5533.51.660.524*35.53301020615175356356
        20"5007756865841.663.524*35.53501080653175356356
        24"6009158136921.67024*423901200759210435400
        26"650927876.5749.51.68428*443901277764210435400
        28"70010359408001.69028*444301385817210435400
        30"75010929978571.69528*484301442846250580425
        32"80011501054914.51.610028*514701555930250580425
        36"90012701168.51022.51.611132*545101640955250580425
        38"9501170109210291.610832*415101540905300620450
        40"100012401155.510861.611432*445501630960300620450
        42"105012901206.51136.51.611932*445501650955300620450
        44"110013531263.511941.612432*485501723997300620450
        46"1150141613211244.51.612828*5163017901032350690500
        48"120014671371.513021.613332*5163018401056350690500
        50"12501530142913591.614032*5463019001100350690500
        52"130015811479.514101.614432*5463019501126420820520
        54"1350165815493514671.615228*60.571020301150420820520
        56"1400171016001517.51.615428*60.571020801175420820520
        58"14501760165115751.615932*60.5710213012005301020600
        60"1500181017021625.51.616332*60.5710218012255301020600
        D343HF600Lb(A系列)法兰蝶阀(A Series)Flange butterfly valve
        6"1503552922166.44812*29.5210680480130320300
        8"2004203492706.455.512*32.5230750515130320300
        10"2505104323246.463.516*35.5250840560130320300
        12"3005604893816.46720*35.5270890580155340350
        14"3506055274136.47020*39290955625175360350
        16"4006856034706.476.520*423101035665175360350
        18"450745654533.56.48320*453301095693175360350
        20"5008157245846.48924*453501165730210435400
        24"6009408386926.410224*513901290805250580425
        26"6501016914.5749.56.410828*513901386860250580425
        28"70010739658006.4111.528*544301443893300620450
        30"75011301022.58576.4114.528*544301500920300620450
        32"80011941079.5914.56.4117.528*60.54701565950350690500
        36"900131511941022.56.412428*60.551016851010350690500



        友情链接

        电话咨询
        产品中心
        免费黄色网址

          <ruby id="llnp9"></ruby>

          <pre id="llnp9"><del id="llnp9"></del></pre>
          <pre id="llnp9"></pre>
            <ruby id="llnp9"></ruby>

              中文字幕av|ggc71 99国内精精品久久久久久婷婷|2eg561 欧美大鸡巴|ce2991 av资源网|ceg818 免费AV网站|geg814 免费的黄色网站|c1e825 丰满少妇被猛烈进入播放视频|ece393 亚洲色网站|1eg261 野花韩国视频在线观看免费高清|eg1256 亚洲性爱视频|gcc261 天天射综合网|e1e740 色哟哟亚洲色精一区二区|cgg344 凌晨三点日本无吗|1eg823 男人的天堂av|ec1476 国产成人无码精品久久久按摩|ccc731 www.色小姐|ge03 日本亲近相奷中文字幕|gee498 AV免费观看|ege34 午夜福利视频|c0e305 三级片在线播放|ecc5 五月天黄色网站|0ee921 亚洲视频在线观看|gg0975 免费的黄色网站|egc892 www.色小姐|e0g823 av网站大全|cce355 老司机带带我精彩免费|1eg687 99er热精品视频国产免费|ge1992 97人妻精品全国免费视频|cge469 天天射综合网|c9g857 丁香色五月|ggc824 最近免费中文字幕手机版|9ec171 欧美一区二区视频97色伦|9ec709