详细介绍
直通式衬胶隔膜阀是一种特殊形式的截断阀,出现于20世纪20年代。它的启闭件是一块用软质材料制成的隔膜,把阀体内腔与阀盖内腔及驱动部件隔开,故称隔膜阀。直通式衬胶隔膜阀技术规范设计规范结构长度连接法兰试验与检验产品标识供货规范GB/T12239GB/T12221/BS5156JB/T78BS4504GB/T13927BS12220JB/T7928直通式衬胶隔膜阀主要零部件材料序号零件名称灰铸铁铸钢不锈耐酸铸钢超低碳不锈耐酸铸钢ZCPRPLPL1阀体/阀盖HT250WCBCF8CF8MCF3CF3M2阀瓣/阀杆HT2501Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo23衬里/阀座天然胶(Naturalrubber)、丁基胶(Isobutylene-isoprenerubber)、PTFE(F4)、FEP(F46)4隔膜橡胶、氟塑料Rubber,fluoroplastic5手轮HT250直通式衬胶隔膜阀主要尺寸及重量公称压力工作压力通径LDD1N-φdFH1H2D0重量mminch0.60.6203/4117105754-142150150120251127115854-1421501501203.53211/41461401004-18215215212054011/21591501104-18215215212065021901651254-1821631632308.56521/22161851454-182205205230168032542001608-1822202202802210043052201808-183262262280320.612553562502108-18329029036843.515064062852408-2233683684836520085213402958-223410410483112.50.42501063539535012-225479479560192.53001274944540012-2255505505602963501478750546016-2255505506403.5.0254001691456551516-265120