详细信息：产品介绍：一、产品[聚四氟密封蝶阀]的详细资料：产品名称：聚四氟密封蝶阀产品特点：聚四氟密封蝶阀,密封蝶阀,聚四氟蝶阀二、Dt3/6/43H-6/10C.P.R.V系列法兰式弹性金属硬密封蝶阀：公称通径结构长度（标准值）外形尺寸（参考值）连接尺寸（标准值）LHDt343HDt643HDt943HPN0.6MPaPN1.0MPa毫米英寸短长H1A1B1H2A2B2H3A3B3DD1Z-dDD1Z-d502108150112350180200625245725302502551401104-141651254-186521/2112170115370180200625245725302502551601304-141851454-18803114180120380180200645245725652502551901504-182001608-181004127190138420180200675355926002502552101704-182201808-181255140200164460180200715355926402502552402008-182502108-181506140210175555270280800355927053003152652258-182852408-2220081522302086052702808502501707753003153202808-183402958-222501016525024368027028092525017094530031537533512-1839535012-22300121782702838003804201035450220107030031544039512-2244540012-22350141902903108353804201070450220114030031549044512-2250546016-2240062163103409154504701190450220121030031554049516-2256551516-2645082223303809604804901250650280133557571459555016-2261556520-265002022935041010204804901290)