铸铁截止阀意思解释
铸铁截止阀适用介质为：水、油品、蒸汽、酸性介质等。操作方式有：手动、齿轮传动、电动、气动等。
铸铁截止阀优点
1、结构简单，制造和维修比较方便。
2、工作行程小，启闭时间短。
3、密封性好，密封面间磨擦力小，寿命较长。
铸铁截止阀的注意事项
1、手轮、手柄操作的截止阀可安装在管道的任何位置上。
2、手轮、手柄及传动机构，不允许作起吊用。
3、介质的流向应与阀体所示箭头方向一致。
基本尺寸
公称压力公称通径结构尺寸壁厚法兰螺栓手轮升程参考重量LH≈H1AS型BS型AS型BS型BS型DD1D2d0bn个ThDoSAS型BS型0.65023012528825812581401109014164M12140121412.212.265290145310277145916013011014164M12140121819.217.780310155345304155919015012818184M16160142423.821.71003501753743251751021017014818184M16180143534.532.31254002004263662001024020017818208M16200174442.542.81504802254824102251126522520218208M16200175758.755.81755402255574892251129525523218228M16200176076.870.32006002756215492751132028025818228M162802468102.095.625073032572162332513375335312182412M163602780158.0151.030085037579469137513440395365222412M2045032100218.0207.01.065290145310277145918514512218204M16140121821.620.180310155345304155920016013318228M16160142426.023.91003501753743251751022018015818248M16180143535.032.81254002004263662001025021018418268M16200174444.344.61504802254824102251128524021222268M20200175762.759.81755402255574892251131527024222288M20280246080.373.82006002756215432751134029526822288M203602768106.099.625073032572162332513395350320222812M204503280160.0153.01.62015095217203957105755814164M1280876.25.7251601002172031007115856814164M1280876.66.43218010523621610571401007818184M16100998.68.74020011526023611581501108818184M16120111111.010.750230125288258125816512510218204M16140121414.214.2带铸铁截止阀字词语
带铸铁截止阀字成语