替代型号：4930354121493035211149304521014930652102490005019149000502014900050251490005032149000504114900050481490005053149000505414900051101493025230149302531714930253301部分外形尺寸技术参数：MANN&HUMMEL4930252131OverallHeight:12.01(305)法兰外径End1OD:7.87(200)外径End2OD:6.61(168)内径End1ID:4.25(108)4930252301OverallHeight:19.69(500)法兰外径End1OD:17.32(440)外径End2OD:11.73(298)内径End1ID:8.62(219)其它型号详细技术规格欢迎来电咨询！)