详细信息：产品介绍：一、采用标准：法兰连接尺寸结构长度压力试验DUB、ANSI、GB（适合中国地区）DIN、ANSIAPI598二、主要技术参数：公称通径50-1600公称压力PN（Mpa)1.0/1.6试验压力强度试验1.5密封试验1.1适用介质水、蒸汽、油品、煤气、天然气、海水、污水、腐蚀性介质适用温度-40℃～160℃三、主要零部件材料：名称材料阀体铸铁、球墨铸铁、WCB、不锈钢阀板CF8M、球墨铸铁、铝青铜、衬橡胶阀板阀杆316不锈钢、416不锈钢、蒙乃尔阀座NBR、EPDM、Viton、PTFE四、上明牌WMBV-200系列法兰式蝶阀主要外形连接尺寸：公称压力PNMpa)公称压力DNmm)尺寸（mm)重量(kg)LD1DZ-ΦdHH0ABD01.0/1.6501081251654.1882.54431251258051651121451854.1892.54631251258062801141602008.1810048312512580731001271802208.1811049812512580871251402102508.18125682325245150981501402402858.22142.57363252451501022001522953408.2217080032524515015025016535039512.22192.589536331320017030017840044512.22222.595636331320022035019046050516.22252.5102936331325035040021651556516.26282.5110336331325043045022256561520.26307.5128046543930055050022962067020.26335118654643136058060026772578020.30390132154655636085070043084089524.304201431546556360950800470950101524.33477.5154254655636011509005101050111528.33111751800617706360175010005501160123028.36582.52363632706360210012006301380145532.39692.52583632706360258014007101590167536.42-----295016007901820191540.48-----490018008702020211544.48-----)