D673H-16C气动硬密封蝶阀D673H气动硬密封蝶阀技术规范设计依据GB标准ANSI标准设计标准GB/12237ANSIB16.34结构长度对夹连接GB/12221ANSIB16.10连接法兰尺寸GB/9113、JB/T79ANSIB16.5试验和检验JB/T9002API598D673H气动硬密封蝶阀主要零件材质表序号零件名称材质CDR1内六角螺丝1Cr18Ni9Ti1Cr18NI9Ti1Cr18Ni12Mo2Ti2阀盖WCB1Cr18Ni9TiZG1Cr18Ni12Mo2Ti3垫片不锈钢+柔性石墨不锈钢+柔性石墨不锈钢+柔性石墨4阀座1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti5垫片不锈钢+柔性石墨不锈钢+柔性石墨不锈钢+柔性石墨6蝶板WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti7园柱销451Cr18Ni9Ti1Cr18Ni12Mo2Ti8下盖WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti9垫片不锈钢+柔性石墨不锈钢+柔性石墨不锈钢+柔性石墨10衬套PTFE+不锈钢PTFE+不锈钢PTFE+不锈钢11阀体WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti12阀杆1Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti13支架WCBWCBWCB14键45454515衬套PTFE+不锈钢PTFE+不锈钢PTFE+不锈钢16填料柔性石墨柔性石墨柔性石墨17压盖WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2Ti18气动执行器19位置指示器塑料塑料塑料注：系列蝶阀主要零部件及密封圈的材质可根据实际工况条件或用户特殊要求设计选用。主要外形及连接尺寸公称通径外形尺寸连接尺寸执行器型号*LL1L2HH1DD1n-φd504316421475/91277/205651651254-φ18GTD65/GTE806546164/21475/91287/315751851454-φ18GTD65/GTE808046190/24691/101365/375852001608-φ18GTD80/GTE9010052210/295101/112420/4361302201808-φ18GTD90/GTE10012556247/398112/139436/4621752502108-φ18GTD100/GTE12515056308/478139/176466/5431902852408-φ22GTD125/GTE16020060378/724176/228593/66521534029512-φ22GTD160/GTE21025068432/928206/275682/75226540535512-φ26GTD190/GTE25530078524/928228/275725/77230546041012-φ26GTD210/GTE25535078648/1033275/324832/88034052047016-φ26GTD255/GTE300400102648/1129275/380862/96836058052516-φ30GTD255/GTE350450114715/1845324/527945/100540064058520-φ30GTD300/AW28S500127795/1845380/5271058/106043071565020-φ33GTD350/AW28S600154795/2605380/5451108/119549084077020-φ36GTD350/AW35S7001651380/2605527/5451170/125555591084024-φ36AW28/AW35S8001901860/2605545/5451325/1365620102595024-φ39AW35/AW40S注：数据XXX，XXX分别是气动执行器双作用式/单作用式（弹簧复位）。根据不同的阀门扭矩、使用介质选配，不同的执行器型号．其相关尺寸随之变化。GT系列气动执行器可配至DN600，AW系列气动执行器可配蝶阀至DN200～1600。)