品牌：美国MILLER美国MILLER进口双向压硬密封蝶阀概述：美国MILLER进口双向压硬密封蝶阀是一种美国米勒按照API6D标准生产的采用三偏心结构，即在双偏心蝶阀的基础上增加了一个角度偏心。美国米勒双向压硬密封蝶阀用了斜置椭圆蝶板径向动平衡密封系统，双向压硬密封蝶阀进出口两侧受力近似平衡，双向压硬密封蝶阀的开启力矩较小，正反向密封性能可靠，可达到双向承压100%。双向压硬密封蝶阀密封面采用整体式金属密封圈，经过高精度机械加工而成，密封截面为椭圆型，它与阀座金属密封面组成密封副。阀门启闭时，蝶板密封面沿360度圆周各点瞬间接触或脱离，能快速准确实现开肩或关闭动作，美国MILLER进口双向压硬密封蝶阀参数：公称通径：DN40-DN2000公称压力：0.6Mpa-4.0Mpa设计温度：-29℃-600℃连接方式：法兰、对夹式适用介质：水、气、油、化工、盐水、燃气，***等等介质美国MILLER进口双向压硬密封蝶阀部件：零件名称材料阀体铸钢、不绣钢、铬钥钢、合金钢、双相钢蝶板铸钢、不绣钢、铬结钢、合金钢、双相钢阀座不绣钢、堆焊司太立等硬质合金密封圈不绣钢与耐高温石棉板组合成多层次阀杆20Cr13、1Cr13不绣钢、铬银钢、特殊材料轴套奥氏体不绣钢、304氮化、ZG00Cr18Ni10填料柔性石墨、PTFE填料压盖铸钢、不绣钢支架铸钢、不绣钢美国MILLER进口双向压硬密封蝶阀尺寸：DN结构长度L外形尺寸(参考值)法兰尺寸(标准值)手动阀门Kg毫米英寸短长H手动气动电动PN0.6MPaPN1.OMPaH1A1B1H2A2B2H3A3B3D1Z-dD1Z-d4011/24343107330180200625245725302502551004-141104-18105024343112350180200625245725302502551104-141254-18126521/24646115370180200625245725302502551304-141454-18138034964125380180200645245725652502551504-181608-181510045664138420180200675355926002502551704-181808-181712556470164460180200715355926402502552008-182108-182715067076175555270280800355927043003152258-182408-2229200871892157804004258502501707753003152808-182958-2245250107611424384040042592525017094530031533512-1835012-226930012831142859954505601035450220107030031539512-2240012-2286350149212732010504505601070450220114030031544512-2246016-221224001610214035012205355801190450220121030031549516-2251516-261414501811415235012805355801250650280133557571455016-2256520-261915002012715238013655355801290650280141557571460020-2262020-262606002415417843514605706601455850380160565681070520-2672520-303807002816522948015207505501585850380184465681081024-2684024-3045080032190241530171075055017001250380204065681092024-3095024-33650900362032415951810750550196512503802255785863102024-30105028-338301000402163006501900900750201512503802380785863112028-30116028-36105012004825436077511801000925225012503802640785863134032-33138032-391400140056279390870145010009252886156036-36159036-4219001600643184401000173010009253156176040-36182040-4829001800723564901110302011009803421197044-39202044-4840002000804065401250327011009803685218048-42223048-485300)