连接形式法兰主体材料不锈钢公称通径DN（mm）材质不锈钢高压平板闸阀所属类别:闸阀系列公称压力PN公称通经DN主要外形尺寸和连接尺寸（mm）LHDOD1D2DBN-ØDLO16MPa22MPa252103452550.8101.5150294-26200322403502960.32111.0160294-26220402603803668.28124.0180324-29.5280503004004595.25165.021538.58-263006532044058107.95190.524541.58-29.53508036050072123.82190.524038.58-2636010045054090149.22235.029044.58-32.5400150560620135211.12317.53805612-32.545025MPa35MPa252203452550.8101.5150294-26200322503502960.32111.0160294-26220402703803668.28124.0180324-29.5280503104004595.25165.021538.58-263006534044058107.95190.524541.58-29.53508038050072123.82190.5265488-32.536010048054090149.22235.0310548-32.5400150580620135211.12317.53958312-39450公称压力PN公称通经DN主要外形尺寸和连接尺寸（mm）LHDOD1LO16MPa22MPa25160345254220032180350295422040210380366028050230400457330065250440588935080270500721083601003205409013340015050062013519245025MPa35MPa251603452542200321803502954220402103803660280502304004573300652504405889350802705007210836010032054090133400150500620135192450)