一、产品简介广泛用于食品、饮料、医药、化工、等纯净管路及工业环保、水处理、高层建筑、给排水管路作启闭或调节介质流量之用。二、采用标准法兰连接尺寸：GB4216.4-84;GB9115.8-88结构长度：GB12221-89压力试验：GB/T13927-92;ZBJ16006-90三、衬胶法兰蝶阀主要技术参数公称通径DN（mm）50~2000公称压力PN（MPa）0.61.0试验压力Ps（MPa）强度试验0.91.5密封试验0.661.1适用介质水、蒸汽、油品、海水、酸类适用温度-40℃~200℃四、主要零部件材料名称材料阀体WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2TiHT250阀板WCB、ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2TiHT250阀杆2Cr13、1Cr18Ni9Ti、1Cr18Ni12Mo2Ti密封圈CR、NBR、EPDM、FPM填料NBR、柔性石墨V型橡胶垫D341XJJE—610C（P·R·Z）连接尺寸通径（DN）LD1DZ-ΦdHH0ABD0Wt/kg501081251654-1882.54431251258051651121451854-1892.54631251258062801141602008-181004831251258073.51001271802208-1811049812512580871251402102508-18125682325245150981501402402858-22142.57363252451501022001522953408-2217080032524515015025016535039512-22192.589536331320017030017840044512-22222.595636331320022035019046050516-22252.5102936331325035040021651556516-26282.5110336331325043045022256561520-26307.5128046543930055050022962067020-26335118654643136058060026772578020-30390132154655636085070043084089524-304201431546556360950800470950101524-33477.5154254655636011509005101050111528-331117.51800617706360175010005501160123028-36582.52363632706360210012006301380145532-39692.52583632706360258014007101590167536-4216007901820191540-4818008702020211544-4820009502230232548-48)